| v 53 | 1 一月 | 香港週年定向錦標賽 2020 Annual Orienteering Championships 2020 , 長距離 - 白沙澳 Long Distance - Pak Sha O |  Hong Kong | Hong Kong | | int | | L | | |
| 2 一月 | | | | | | | | | |
| 3 一月 | 色級定向活動 2020/2021 Colour-Coded Event 2020/2021 |  Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | | |
| v 1 | 4 一月 | | | | | | | | | |
| 5 一月 | | | | | | | | | |
| 6 一月 | | | | | | | | | |
| 7 一月 | | | | | | | | | |
| 8 一月 | | | | | | | | | |
| 9 一月 | | | | | | | | | |
| 10 一月 | 香港定向排名聯賽 2021 (短距離) Hong Kong Orienteering Ranking League 2021 (Sprint) |  Apex Action
Orienteering Association of Hong Kong, China | Hong Kong | | club | | S | | |
| v 2 | 11 一月 | | | | | | | | | |
| 12 一月 | | | | | | | | | |
| 13 一月 | | | | | | | | | |
| 14 一月 | | | | | | | | | |
| 15 一月 | | | | | | | | | |
| 16 一月 | | | | | | | | | |
| 17 一月 | Y2Y 定向錦標賽 2021 Y2Y Orienteering Championships 2021 |  Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | M | | |
| v 3 | 18 一月 | | | | | | | | | |
| 19 一月 | | | | | | | | | |
| 20 一月 | | | | | | | | | |
| 21 一月 | | | | | | | | | |
| 22 一月 | | | | | | | | | |
| 23 一月 | 分區學界野外定向錦標賽 2020/2021 Joint School District Orienteering Championships 2020/2021 | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | | |
| 24 一月 | NPV x Kakato Men Dog Orienteering Race 2021 |  Hong Kong Orienteering Club | Hong Kong | | loc | T | M | | |
| 野外定向接力賽 2021 - 大嶼山昂坪 Orienteering Relay Event 2021 - Ngong Ping, Lantau |  MOPC
Orienteering Association of Hong Kong, China | Hong Kong | | club | R | M | | |
| v 4 | 25 一月 | | | | | | | | | |
| 26 一月 | | | | | | | | | |
| 27 一月 | | | | | | | | | |
| 28 一月 | | | | | | | | | |
| 29 一月 | | | | | | | | | |
| 30 一月 | AYP Rogaine Charity Race 2021 |  The Hong Kong Award for Young People | Hong Kong | | loc | T | L | | |
| 31 一月 | AYP Rogaine Charity Race 2021 | The Hong Kong Award for Young People | Hong Kong | | loc | T | L | | |
| v 5 | 1 二月 | | | | | | | | | |
| 2 二月 | | | | | | | | | |
| 3 二月 | | | | | | | | | |
| 4 二月 | | | | | | | | | |
| 5 二月 | | | | | | | | | |
| 6 二月 | 學界野外定向錦標賽 - 決賽 2020/2021 Joint School Orienteering Championships 2020/2021 - Final | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | | |
| 7 二月 | | | | | | | | | |
| v 6 | 8 二月 | | | | | | | | | |
| 9 二月 | | | | | | | | | |
| 10 二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第一回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 1 | Hong Kong Orienteering Club | Hong Kong | FT | loc | | P | | |
| 11 二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第一回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 1 | Hong Kong Orienteering Club | Hong Kong | FT | loc | | P | | |
| 12 二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第一回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 1 | Hong Kong Orienteering Club | Hong Kong | FT | loc | | P | | |
| 13 二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第一回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 1 | Hong Kong Orienteering Club | Hong Kong | FT | loc | | P | | |
| 14 二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第一回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 1 | Hong Kong Orienteering Club | Hong Kong | FT | loc | | P | | |
| v 7 | 15 二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第一回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 1 | Hong Kong Orienteering Club | Hong Kong | FT | loc | | P | | |
| 16 二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第一回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 1 | Hong Kong Orienteering Club | Hong Kong | FT | loc | | P | | |
| 17 二月 | | | | | | | | | |
| 18 二月 | | | | | | | | | |
| 19 二月 | | | | | | | | | |
| 20 二月 | | | | | | | | | |
| 21 二月 | | | | | | | | | |
| v 8 | 22 二月 | | | | | | | | | |
| 23 二月 | | | | | | | | | |
| 24 二月 | | | | | | | | | |
| 25 二月 | | | | | | | | | |
| 26 二月 | | | | | | | | | |
| 27 二月 | | | | | | | | | |
| 28 二月 | Pro-Active 聖誕三連環 2020 Pro-Active X'Mas 3 Days 2020 , event 1 |  Pro-Active Orienteering Club | Hong Kong | | club | | S | |  |
| 香港定向排名聯賽 2021 (中/長距離) Hong Kong Orienteering Ranking League 2021 (Middle/Long) | Orienteering Association of Hong Kong, China | Hong Kong | | club | | M | | |
| v 9 | 1 三月 | | | | | | | | | |
| 2 三月 | | | | | | | | | |
| 3 三月 | | | | | | | | | |
| 4 三月 | | | | | | | | | |
| 5 三月 | | | | | | | | | |
| 6 三月 | Pro-Active 聖誕三連環 2020 Pro-Active X'Mas 3 Days 2020 , event 2 | Pro-Active Orienteering Club | Hong Kong | | club | | S | | |
| 7 三月 | Pro-Active 聖誕三連環 2020 Pro-Active X'Mas 3 Days 2020 , event 3 | Pro-Active Orienteering Club | Hong Kong | | club | | S | | |
| 香港定向排名聯賽 2021 (短距離) - 大坑東 Hong Kong Orienteering Ranking League 2021 (Sprint) - Tai Hang Tung |  Akinalliance
Orienteering Association of Hong Kong, China | Hong Kong | | club | | S | | |
| v 10 | 8 三月 | | | | | | | | | |
| 9 三月 | | | | | | | | | |
| 10 三月 | | | | | | | | | |
| 11 三月 | | | | | | | | | |
| 12 三月 | | | | | | | | | |
| 13 三月 | | | | | | | | | |
| 14 三月 | 色級定向活動 2020/2021 Colour-Coded Event 2020/2021 | Orienteering Association of Hong Kong, China | Hong Kong | | club | | M | | |
| Y2Y定向錦標賽2021 | Y2Y Orienteering Championships 2021 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | M | | |
| v 11 | 15 三月 | | | | | | | | | |
| 16 三月 | | | | | | | | | |
| 17 三月 | | | | | | | | | |
| 18 三月 | | | | | | | | | |
| 19 三月 | | | | | | | | | |
| 20 三月 | | | | | | | | | |
| 21 三月 | 自助手機色級定向活動 - 鴨仔山 Self Service Mobile Apps Colour Coded Orienteering Event - Duckling Hill | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | |  |
| 第二十四屆白理義先生紀念賽 - 鶴藪 24th Mr. Paddy Birney Memorial Score Event - Hok Tau |  A123
Orienteering Association of Hong Kong, China | Hong Kong | | club | T | M | | |
| v 12 | 22 三月 | | | | | | | | | |
| 23 三月 | | | | | | | | | |
| 24 三月 | | | | | | | | | |
| 25 三月 | | | | | | | | | |
| 26 三月 | | | | | | | | | |
| 27 三月 | | | | | | | | | |
| 28 三月 | NVii Y2Y 公園定向巡迴賽 2020 第九站 NVii Y2Y Park Orienteering Tournament 2020 Stage 9 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | S | | |
| v 13 | 29 三月 | | | | | | | | | |
| 30 三月 | | | | | | | | | |
| 31 三月 | | | | | | | | | |
| 1 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 2 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 3 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 4 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| v 14 | 5 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 6 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 7 四月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第二回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 2 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 8 四月 | | | | | | | | | |
| 9 四月 | | | | | | | | | |
| 10 四月 | NVii Y2Y 公園定向巡迴賽 2020 第十站 NVii Y2Y Park Orienteering Tournament 2020 Stage 10 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | S | | |
| 11 四月 | | | | | | | | | |
| v 15 | 12 四月 | | | | | | | | | |
| 13 四月 | | | | | | | | | |
| 14 四月 | | | | | | | | | |
| 15 四月 | | | | | | | | | |
| 16 四月 | | | | | | | | | |
| 17 四月 | | | | | | | | | |
| 18 四月 | | | | | | | | | |
| v 16 | 19 四月 | | | | | | | | | |
| 20 四月 | | | | | | | | | |
| 21 四月 | | | | | | | | | |
| 22 四月 | | | | | | | | | |
| 23 四月 | | | | | | | | | |
| 24 四月 | NVii Y2Y 公園定向巡迴賽 2020 第十一站 NVii Y2Y Park Orienteering Tournament 2020 Stage 11 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | S | | |
| 25 四月 | | | | | | | | | |
| v 17 | 26 四月 | | | | | | | | | |
| 27 四月 | | | | | | | | | |
| 28 四月 | | | | | | | | | |
| 29 四月 | | | | | | | | | |
| 30 四月 | | | | | | | | | |
| 1 五月 | NVii Y2Y 公園定向巡迴賽 2020 第十二站 NVii Y2Y Park Orienteering Tournament 2020 Stage 12 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | S | | |
| 2 五月 | HKOC GPS Orienteering Series Stage 1 - Tai Tong | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| v 18 | 3 五月 | | | | | | | | | |
| 4 五月 | | | | | | | | | |
| 5 五月 | | | | | | | | | |
| 6 五月 | | | | | | | | | |
| 7 五月 | | | | | | | | | |
| 8 五月 | HKOC GPS Orienteering Series Stage 2 - Tai Po Waterfront Park | Hong Kong Orienteering Club | Hong Kong | | loc | | S | | |
| 9 五月 | | | | | | | | | |
| v 19 | 10 五月 | | | | | | | | | |
| 11 五月 | | | | | | | | | |
| 12 五月 | | | | | | | | | |
| 13 五月 | | | | | | | | | |
| 14 五月 | | | | | | | | | |
| 15 五月 | | | | | | | | | |
| 16 五月 | HKOC GPS Orienteering Series Stage 3 - Ngau Liu | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| v 20 | 17 五月 | | | | | | | | | |
| 18 五月 | | | | | | | | | |
| 19 五月 | NVii Y2Y 公園定向巡迴賽 2020 第八站 NVii Y2Y Park Orienteering Tournament 2020 Stage 8 | Y2Y Orienteering Development and Training Centre | Hong Kong | | club | | S | | |
| 20 五月 | | | | | | | | | |
| 21 五月 | | | | | | | | | |
| 22 五月 | HKOC GPS Orienteering Series Stage 4 - Yuen Long Park | Hong Kong Orienteering Club | Hong Kong | | loc | | S | | |
| 23 五月 | | | | | | | | | |
| v 21 | 24 五月 | | | | | | | | | |
| 25 五月 | | | | | | | | | |
| 26 五月 | | | | | | | | | |
| 27 五月 | | | | | | | | | |
| 28 五月 | | | | | | | | | |
| 29 五月 | | | | | | | | | |
| 30 五月 | HKOC GPS Orienteering Series Stage 5 - Rotary Park | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| v 22 | 31 五月 | | | | | | | | | |
| 1 六月 | | | | | | | | | |
| 2 六月 | | | | | | | | | |
| 3 六月 | | | | | | | | | |
| 4 六月 | | | | | | | | | |
| 5 六月 | HKOC GPS Orienteering Series Stage 6 - Victoria Park | Hong Kong Orienteering Club | Hong Kong | | loc | | S | | |
| 6 六月 | | | | | | | | | |
| v 23 | 7 六月 | | | | | | | | | |
| 8 六月 | | | | | | | | | |
| 9 六月 | | | | | | | | | |
| 10 六月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第三回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 3 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 11 六月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第三回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 3 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 12 六月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第三回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 3 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 13 六月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第三回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 3 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| v 24 | 14 六月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第三回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 3 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 15 六月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第三回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 3 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 16 六月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第三回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 3 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 17 六月 | | | | | | | | | |
| 18 六月 | | | | | | | | | |
| 19 六月 | | | | | | | | | |
| 20 六月 | | | | | | | | | |
| v 25 | 21 六月 | | | | | | | | | |
| 22 六月 | | | | | | | | | |
| 23 六月 | | | | | | | | | |
| 24 六月 | | | | | | | | | |
| 25 六月 | | | | | | | | | |
| 26 六月 | | | | | | | | | |
| 27 六月 | | | | | | | | | |
| v 26 | 28 六月 | | | | | | | | | |
| 29 六月 | | | | | | | | | |
| 30 六月 | | | | | | | | | |
| 1 七月 | Pro-Active 短距離系列賽 2021 第一站 Pro-Active Sprint Orienteering 2021 Stage 1 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | |  |
| 2 七月 | | | | | | | | | |
| 3 七月 | | | | | | | | | |
| 4 七月 | | | | | | | | | |
| v 27 | 5 七月 | | | | | | | | | |
| 6 七月 | | | | | | | | | |
| 7 七月 | | | | | | | | | |
| 8 七月 | | | | | | | | | |
| 9 七月 | | | | | | | | | |
| 10 七月 | 定向圖 • 出迷宫 @中環夏誌 O For All @SummerFest | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | S | | |
| 11 七月 | Pro-Active 短距離系列賽 2021 第二站 Pro-Active Sprint Orienteering 2021 Stage 2 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| v 28 | 12 七月 | | | | | | | | | |
| 13 七月 | | | | | | | | | |
| 14 七月 | | | | | | | | | |
| 15 七月 | | | | | | | | | |
| 16 七月 | | | | | | | | | |
| 17 七月 | HKOC GPS Orienteering Series 2 Stage 1 - Carpenter Road Park & Kowloon Walled City Park | Hong Kong Orienteering Club | Hong Kong | | loc | | S | | |
| 18 七月 | | | | | | | | | |
| v 29 | 19 七月 | | | | | | | | | |
| 20 七月 | | | | | | | | | |
| 21 七月 | | | | | | | | | |
| 22 七月 | | | | | | | | | |
| 23 七月 | | | | | | | | | |
| 24 七月 | | | | | | | | | |
| 25 七月 | Str8 x TerraX Sprint Orienteering Tournament 2021 Round 1 |  TerraX Sports Club
Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| HKOC GPS Orienteering Series 2 Stage 2 - Ngau Liu | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| v 30 | 26 七月 | | | | | | | | | |
| 27 七月 | | | | | | | | | |
| 28 七月 | | | | | | | | | |
| 29 七月 | | | | | | | | | |
| 30 七月 | | | | | | | | | |
| 31 七月 | HKOC GPS Orienteering Series 2 Stage 3 - Sha Tin Central Park & Shing Mun River Promenade | Hong Kong Orienteering Club | Hong Kong | | loc | | S | | |
| 1 八月 | | | | | | | | | |
| v 31 | 2 八月 | | | | | | | | | |
| 3 八月 | | | | | | | | | |
| 4 八月 | | | | | | | | | |
| 5 八月 | | | | | | | | | |
| 6 八月 | | | | | | | | | |
| 7 八月 | Str8 x TerraX Sprint Orienteering Tournament 2021 Round 2 | TerraX Sports Club
Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| Pro-Active 短距離系列賽 2021 第三站 Pro-Active Sprint Orienteering 2021 Stage 3 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| 8 八月 | HKOC GPS Orienteering Series 2 Stage 4 - Rotary Park | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| v 32 | 9 八月 | | | | | | | | | |
| 10 八月 | | | | | | | | | |
| 11 八月 | | | | | | | | | |
| 12 八月 | | | | | | | | | |
| 13 八月 | | | | | | | | | |
| 14 八月 | HKOC GPS Orienteering Series 2 Stage 5 - Tin Shui Wai Park & Tin Shui Road Park | Hong Kong Orienteering Club | Hong Kong | | loc | | S | | |
| Y2Y 公園定向巡迴賽 2021 第一站 Y2Y Park Orienteering Tournament 2021 Stage 1 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 15 八月 | | | | | | | | | |
| v 33 | 16 八月 | | | | | | | | | |
| 17 八月 | | | | | | | | | |
| 18 八月 | | | | | | | | | |
| 19 八月 | | | | | | | | | |
| 20 八月 | | | | | | | | | |
| 21 八月 | HKOC GPS Orienteering Series 2 Stage 6 - Cheung Chau | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| 22 八月 | Pro-Active 短距離系列賽 2021 第四站 Pro-Active Sprint Orienteering 2021 Stage 4 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| v 34 | 23 八月 | | | | | | | | | |
| 24 八月 | | | | | | | | | |
| 25 八月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第四回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 4 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 26 八月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第四回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 4 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 27 八月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第四回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 4 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 28 八月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第四回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 4 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| HKOC Advance Orienteering Technical Training 2021 Session 1 | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| Y2Y黑夜定向巡迴賽2021 第一站 | Y2Y Night Orienteering Tournament 2021 Stage 1 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | T | M | | |
| 29 八月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第四回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 4 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| Y2Y 公園定向巡迴賽 2021 第二站 Y2Y Park Orienteering Tournament 2021 Stage 2 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| v 35 | 30 八月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第四回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 4 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 31 八月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第四回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 4 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 1 九月 | | | | | | | | | |
| 2 九月 | | | | | | | | | |
| 3 九月 | | | | | | | | | |
| 4 九月 | | | | | | | | | |
| 5 九月 | 山海公城 短途定向系列 2021 第一站「山」MOPC Sprint Orienteering Series 2021 Stage 1 "Mountain" | MOPC | Hong Kong | | loc | | S | | |
| HKOC Advance Orienteering Technical Training 2021 Session 2 | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| v 36 | 6 九月 | | | | | | | | | |
| 7 九月 | | | | | | | | | |
| 8 九月 | | | | | | | | | |
| 9 九月 | | | | | | | | | |
| 10 九月 | | | | | | | | | |
| 11 九月 | WOD Pro-Active Training Challenge 2021 (Hung Hom East) | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| 12 九月 | Trimtex x OS x WOD FootO Training |  Orienteering Seeds HK | Hong Kong | | club | | M | | |
| v 37 | 13 九月 | | | | | | | | | |
| 14 九月 | | | | | | | | | |
| 15 九月 | | | | | | | | | |
| 16 九月 | | | | | | | | | |
| 17 九月 | | | | | | | | | |
| 18 九月 | Mazerun Battle 2021 by TerraX ｜TerraX 呈獻：迷宮對決 2021 | TerraX Sports Club
Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| Str8 x TerraX Sprint Orienteering Tournament 2021 Round 3 | TerraX Sports Club
Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 19 九月 | | | | | | | | | |
| v 38 | 20 九月 | | | | | | | | | |
| 21 九月 | | | | | | | | | |
| 22 九月 | Y2Y 公園定向巡迴賽 2021 第三站 Y2Y Park Orienteering Tournament 2021 Stage 3 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| Pro-Active 短距離系列賽 2021 第五站 Pro-Active Sprint Orienteering 2021 Stage 5 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| 23 九月 | | | | | | | | | |
| 24 九月 | | | | | | | | | |
| 25 九月 | Y2Y黑夜定向巡迴賽2021 第二站 | Y2Y Night Orienteering Tournament 2021 Stage 2 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | T | M | | |
| 26 九月 | 山海公城 短途定向系列 2021 第二站「海」MOPC Sprint Orienteering Series 2021 Stage 2 "Ocean" | MOPC | Hong Kong | | loc | | S | | |
| v 39 | 27 九月 | | | | | | | | | |
| 28 九月 | | | | | | | | | |
| 29 九月 | | | | | | | | | |
| 30 九月 | | | | | | | | | |
| 1 十月 | 世界迷宮定向賽暨本地挑戰 World Maze Race 2021 cum Local Challenge | Apex Action | Hong Kong | | loc | | S | | |
| 2 十月 | Y2Y 公園定向巡迴賽 2021 第四站 Y2Y Park Orienteering Tournament 2021 Stage 4 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 3 十月 | | | | | | | | | |
| v 40 | 4 十月 | | | | | | | | | |
| 5 十月 | | | | | | | | | |
| 6 十月 | | | | | | | | | |
| 7 十月 | | | | | | | | | |
| 8 十月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第五回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 5 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 9 十月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第五回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 5 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| Y2Y黑夜定向巡迴賽2021 第三站 | Y2Y Night Orienteering Tournament 2021 Stage 3 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | T | M | | |
| 10 十月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第五回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 5 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 香港定向排名聯賽 – 中/長距離 (掌牛山) Hong Kong Orienteering Ranking League - Middle/Long (Cheung Ngau Shan) | Orienteering Association of Hong Kong, China
 St. Francis Xavier College Orienteering Club | Hong Kong | | loc | | M | | |
| v 41 | 11 十月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第五回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 5 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 12 十月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第五回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 5 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 13 十月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第五回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 5 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 14 十月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第五回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 5 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| Pro-Active 短距離系列賽 2021 第六站 Pro-Active Sprint Orienteering 2021 Stage 6 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| 15 十月 | | | | | | | | | |
| 16 十月 | Str8 x TerraX Sprint Orienteering Tournament 2021 Round 4 | TerraX Sports Club
Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 17 十月 | 山海公城 短途定向系列 2021 第三站「公」MOPC Sprint Orienteering Series 2021 Stage 3 "Park" | MOPC | Hong Kong | | loc | | S | | |
| v 42 | 18 十月 | | | | | | | | | |
| 19 十月 | | | | | | | | | |
| 20 十月 | | | | | | | | | |
| 21 十月 | | | | | | | | | |
| 22 十月 | | | | | | | | | |
| 23 十月 | Y2Y 公園定向巡迴賽 2021 第五站 Y2Y Park Orienteering Tournament 2021 Stage 5 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 24 十月 | 2021年香港沿徑定向入圍賽 (精確賽) - 保良局北潭涌渡假營 Hong Kong Trail Orienteering Qualification 2021 (PreO) - Po Leung Kuk Pak Tam Chung Holiday Camp | Orienteering Association of Hong Kong, China
Orienteering Seeds HK | Hong Kong | T | loc | | P | | |
| v 43 | 25 十月 | | | | | | | | | |
| 26 十月 | | | | | | | | | |
| 27 十月 | | | | | | | | | |
| 28 十月 | | | | | | | | | |
| 29 十月 | | | | | | | | | |
| 30 十月 | 香港海運週定向賽2021 Hong Kong Maritime Week Orienteering Race 2021 | Hong Kong Orienteering Club | Hong Kong | | loc | | L | | |
| 31 十月 | 香港海運週定向賽2021 Hong Kong Maritime Week Orienteering Race 2021 | Hong Kong Orienteering Club | Hong Kong | | loc | | L | | |
| 香港定向排名聯賽 – 短距離(香港基督教青年會南丫島戶外及環保活動中心) Hong Kong Orienteering Ranking League - Sprint (YMCA Lamma Island Outdoor Centre) | Orienteering Association of Hong Kong, China
 Wah Yan Orienteering Club | Hong Kong | | loc | | S | | |
| v 44 | 1 十一月 | 香港海運週定向賽2021 Hong Kong Maritime Week Orienteering Race 2021 | Hong Kong Orienteering Club | Hong Kong | | loc | | L | | |
| 2 十一月 | | | | | | | | | |
| 3 十一月 | | | | | | | | | |
| 4 十一月 | | | | | | | | | |
| 5 十一月 | | | | | | | | | |
| 6 十一月 | Str8 x TerraX Sprint Orienteering Tournament 2021 Round 5 | TerraX Sports Club
Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| Pro-Active 短距離系列賽 2021 第七站 Pro-Active Sprint Orienteering 2021 Stage 7 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| 7 十一月 | 山海公城 短途定向系列 2021 第四站「城」MOPC Sprint Orienteering Series 2021 Stage 4 "City" | MOPC | Hong Kong | | loc | | S | | |
| v 45 | 8 十一月 | | | | | | | | | |
| 9 十一月 | | | | | | | | | |
| 10 十一月 | | | | | | | | | |
| 11 十一月 | | | | | | | | | |
| 12 十一月 | | | | | | | | | |
| 13 十一月 | | | | | | | | | |
| 14 十一月 | 香港定向排名聯賽 – 中/長距離 (排頭坑) Hong Kong Orienteering Ranking League - Middle/Long (Pai Tau Hang) | A123
Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | | |
| 生態捍衛戰 Eco-Rangers 2021 | Hong Kong Orienteering Club | Hong Kong | | loc | T | M | | |
| v 46 | 15 十一月 | | | | | | | | | |
| 16 十一月 | | | | | | | | | |
| 17 十一月 | | | | | | | | | |
| 18 十一月 | | | | | | | | | |
| 19 十一月 | | | | | | | | | |
| 20 十一月 | Y2Y 公園定向巡迴賽 2021 第六站 Y2Y Park Orienteering Tournament 2021 Stage 6 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| Pro-Active 短距離系列賽 2021 第八站 Pro-Active Sprint Orienteering 2021 Stage 8 | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| 21 十一月 | 2021年香港沿徑定向入圍賽 (速決賽) - 聯青社-青年會黃宜洲青年營 Hong Kong Trail Orienteering Qualification 2021 (TempO) - Y's Men - YMCA Wong Yi Chau Youth Camp | MOPC
Orienteering Association of Hong Kong, China | Hong Kong | T | loc | | T | | |
| v 47 | 22 十一月 | | | | | | | | | |
| 23 十一月 | | | | | | | | | |
| 24 十一月 | | | | | | | | | |
| 25 十一月 | | | | | | | | | |
| 26 十一月 | | | | | | | | | |
| 27 十一月 | 香港定向排名聯賽 – 短距離(保良局賽馬會大棠渡假村) Hong Kong Orienteering Ranking League - Sprint (PLK Jockey Club Tai Tong Holiday Camp) | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | S | | |
| 28 十一月 | 仁愛堂野外定向慈善賽 Yan Oi Tong Charity Orienteering Race | Hong Kong Orienteering Club | Hong Kong | | loc | | M | | |
| v 48 | 29 十一月 | | | | | | | | | |
| 30 十一月 | | | | | | | | | |
| 1 十二月 | | | | | | | | | |
| 2 十二月 | | | | | | | | | |
| 3 十二月 | | | | | | | | | |
| 4 十二月 | 公園定向同樂日(香港動植物公園) Park Orienteering Fun Day (Hong Kong Zoological and Botanical Gardens) |  Leisure and Cultural Services Department
Orienteering Association of Hong Kong, China | Hong Kong | | loc | | S | | |
| Str8 x TerraX Sprint Orienteering Tournament 2021 Round 6 | TerraX Sports Club
Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 5 十二月 | 公園定向同樂日(香港動植物公園) Park Orienteering Fun Day (Hong Kong Zoological and Botanical Gardens) | Leisure and Cultural Services Department
Orienteering Association of Hong Kong, China | Hong Kong | | loc | | S | | |
| Pro-Active 短距離系列賽 2021 總決賽 Pro-Active Sprint Orienteering 2021 Final | Pro-Active Orienteering Club | Hong Kong | | loc | | S | | |
| v 49 | 6 十二月 | | | | | | | | | |
| 7 十二月 | | | | | | | | | |
| 8 十二月 | | | | | | | | | |
| 9 十二月 | | | | | | | | | |
| 10 十二月 | | | | | | | | | |
| 11 十二月 | | | | | | | | | |
| 12 十二月 | 香港定向排名聯賽 – 中/長距離(鴨仔山) Hong Kong Orienteering Ranking League - Middle/Long(Duckling Hill) | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | | |
| v 50 | 13 十二月 | | | | | | | | | |
| 14 十二月 | | | | | | | | | |
| 15 十二月 | | | | | | | | | |
| 16 十二月 | | | | | | | | | |
| 17 十二月 | #AsiaCityRace #HKG - Hong Kong City Race, race 1 |  Metropolitan Orienteering Club | Hong Kong | | club | | L | | |
| 18 十二月 | #AsiaCityRace #HKG - Hong Kong City Race, race 2 | Metropolitan Orienteering Club | Hong Kong | | club | | L | | |
| 2021香港周年沿徑定向錦標賽(精確賽)暨世界排位賽 (長洲西園) Hong Kong Annual Trail Orienteering Championships 2021 (PreO) Cum World Ranking Event (Saiyuen Cheung Chau) | MOPC
Orienteering Association of Hong Kong, China | Hong Kong | T | loc | | P | | |
| 19 十二月 | #AsiaCityRace #HKG - Hong Kong City Race, race 3 | Metropolitan Orienteering Club | Hong Kong | | club | | L | | |
| 2021 香港周年沿徑定向錦標賽 (速決賽) 暨世界排位賽 (保良局賽馬會大棠渡假村) Hong Kong Annual Trail Orienteering Championships 2021 (TempO) Cum World Ranking Event (PLK JC Tai Tong Holiday Camp) | Orienteering Association of Hong Kong, China
 Startrail Orienteering Club | Hong Kong | T | loc | | T | | |
| Hong Kong O Week 2021 (Individual), prologue | A123
Akinalliance
Apex Action
 Hong Kong Island Orienteering Force
Metropolitan Orienteering Club
MOPC
Orienteering Association of Hong Kong, China
 Queen's College Orienteering Club | Hong Kong | | nat | | S | | |
| v 51 | 20 十二月 | | | | | | | | | |
| 21 十二月 | | | | | | | | | |
| 22 十二月 | Hong Kong O Week 2021 (Individual), park night O | A123
Akinalliance
Apex Action
Hong Kong Island Orienteering Force
Metropolitan Orienteering Club
MOPC
Orienteering Association of Hong Kong, China
Queen's College Orienteering Club | Hong Kong | | nat | | S | | |
| 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第六回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 6 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 23 十二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第六回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 6 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 24 十二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第六回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 6 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 25 十二月 | Hong Kong O Week 2021 (Individual), middle | A123
Akinalliance
Apex Action
Hong Kong Island Orienteering Force
Metropolitan Orienteering Club
MOPC
Orienteering Association of Hong Kong, China
Queen's College Orienteering Club | Hong Kong | | nat | | M | | |
| 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第六回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 6 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 4th Asian Junior and Youth Orienteering Championships, middle | Hong Kong | Hong Kong | | int | | M | | |
| X'Mas Orienteering Challenge Series 2021, race 1 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | S | | |
| 26 十二月 | Hong Kong O Week 2021 (Individual), sprint | A123
Akinalliance
Apex Action
Hong Kong Island Orienteering Force
Metropolitan Orienteering Club
MOPC
Orienteering Association of Hong Kong, China
Queen's College Orienteering Club | Hong Kong | | nat | | S | | |
| 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第六回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 6 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 4th Asian Junior and Youth Orienteering Championships, sprint | Hong Kong | Hong Kong | | int | | S | | |
| X'Mas Orienteering Challenge Series 2021, race 2 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | M | | |
| 香港定向排名聯賽 – 中/長距離 (下花山) Hong Kong Orienteering Ranking League - Middle/Long (Ha Fa Shan) | Orienteering Association of Hong Kong, China | Hong Kong | | loc | | M | | |
| v 52 | 27 十二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第六回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 6 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 4th Asian Junior and Youth Orienteering Championships, sprint Relay | Hong Kong | Hong Kong | | int | | S | | |
| X'Mas Orienteering Challenge Series 2021, race 3 | Y2Y Orienteering Development and Training Centre | Hong Kong | | loc | | L | | |
| 香港定向排名聯賽 – 短距離(馬灣) Hong Kong Orienteering Ranking League - Sprint (Ma Wan) | Metropolitan Orienteering Club
Orienteering Association of Hong Kong, China | Hong Kong | | loc | | S | | |
| Hong Kong O Week 2021 (Sprint Relay) | A123
Akinalliance
Apex Action
Hong Kong Island Orienteering Force
Metropolitan Orienteering Club
MOPC
Orienteering Association of Hong Kong, China
Queen's College Orienteering Club | Hong Kong | | nat | R | S | | |
| 28 十二月 | 2021年 香港野外定向會 x 台灣定向運動協會 網上沿徑定向（精確賽）系列 第六回 HKOC x TWOA Online TrailO (PreO) Series 2021 Series 6 | Hong Kong Orienteering Club | Hong Kong | T | loc | | P | | |
| 29 十二月 | | | | | | | | | |
| 30 十二月 | | | | | | | | | |
| 31 十二月 | AASR-00 | Apex Action | Hong Kong | | loc | | S | | |
