| Professional Development League | 第20轮 | 2022-05-04 02:00 | Colchester U23 | 2-2 | Peterborough United U23 | 0-0 |
| Professional Development League | 第13轮 | 2022-04-29 22:00 | 米尔沃尔U23 | 2-3 | Colchester U23 | 0-0 |
| Professional Development League | 第12轮 | 2022-04-25 22:00 | 斯旺西U23 | 4-2 | Colchester U23 | 3-1 |
| Professional Development League | 第10轮 | 2022-04-19 18:00 | Colchester U23 | 0-3 | 布里斯托城U23 | 0-0 |
| Professional Development League | 第12轮 | 2022-04-15 20:00 | Colchester U23 | 2-3 | 女王公园巡游者U23 | 2-0 |
| Professional Development League | 第9轮 | 2022-04-11 20:00 | Colchester U23 | 0-0 | 沃特福德U23 | 0-0 |
| Professional Development League | 第19轮 | 2022-04-07 02:00 | Colchester U23 | 1-4 | Crewe U23 | 1-2 |
| Professional Development League | 第18轮 | 2022-03-22 22:00 | 谢菲尔德联队U23 | 5-1 | Colchester U23 | 3-1 |
| Professional Development League | 第15轮 | 2022-03-18 21:00 | Colchester U23 | 2-1 | Cardiff U23 | 0-1 |
| Professional Development League | 第17轮 | 2022-03-15 21:00 | 布里斯托城U23 | 3-1 | Colchester U23 | 1-1 |
| Professional Development League | 第19轮 | 2022-03-11 22:00 | 赫尔城U23 | 0-0 | Colchester U23 | 0-0 |
| Professional Development League | 第16轮 | 2022-03-01 21:00 | Colchester U23 | 3-1 | 查尔顿U23 | 3-1 |
| 英超杯 | 第10轮 | 2022-02-15 03:00 | 富勒姆U23 | 3-1 | Colchester U23 | 1-0 |
| Professional Development League | 第15轮 | 2022-02-08 21:00 | 沃特福德U23 | 1-2 | Colchester U23 | 0-1 |
| Professional Development League | 第14轮 | 2022-02-05 03:00 | Colchester U23 | 2-3 | 伊普斯维奇U23 | 2-2 |
| 英超杯 | 第8轮 | 2022-01-26 03:00 | Southend U23 | 1-0 | Colchester U23 | 0-0 |
| 英超杯 | 第6轮 | 2022-01-22 03:00 | Colchester U23 | 2-3 | 斯托克城U23 | 1-1 |
| Professional Development League | 第10轮 | 2021-11-30 21:00 | Cardiff U23 | 2-0 | Colchester U23 | 2-0 |
| 英超杯 | 第5轮 | 2021-11-17 03:00 | Colchester U23 | 0-0 | 富勒姆U23 | 0-0 |
| Professional Development League | 第8轮 | 2021-11-09 03:00 | Colchester U23 | 2-0 | 米尔沃尔U23 | 0-0 |
| Professional Development League | 第8轮 | 2021-11-02 03:00 | 伊普斯维奇U23 | 2-0 | Colchester U23 | 2-0 |
| Professional Development League | 第7轮 | 2021-10-19 20:00 | 女王公园巡游者U23 | 0-2 | Colchester U23 | 0-2 |
| Professional Development League | 第6轮 | 2021-10-12 20:00 | Colchester U23 | 0-1 | 维冈U23 | 0-0 |
| 英超杯 | 第3轮 | 2021-10-09 02:00 | Colchester U23 | 1-1 | Southend U23 | 0-1 |
| Professional Development League | 第5轮 | 2021-10-04 21:00 | 查尔顿U23 | 2-2 | Colchester U23 | 1-2 |
| Professional Development League | 第5轮 | 2021-09-28 20:00 | Colchester U23 | 3-1 | 斯旺西U23 | 2-0 |
| 英超杯 | 第2轮 | 2021-09-11 02:00 | 斯托克城U23 | 2-4 | Colchester U23 | 2-1 |
| Professional Development League | 第2轮 | 2021-09-01 02:00 | Colchester U23 | 1-1 | 谢周三U23 | 1-0 |
| Professional Development League | 第1轮 | 2021-08-24 20:00 | Coventry U23 | 2-0 | Colchester U23 | 1-0 |
| Professional Development League | 第1轮 | 2021-08-17 20:00 | Colchester U23 | 4-1 | 巴恩斯利U23 | 1-0 |
| Professional Development League | 第7轮 | 2021-05-07 20:00 | Colchester U23 | 1-1 | 斯旺西U23 | 1-0 |
| Professional Development League | 第11轮 | 2021-05-03 20:00 | Coventry U23 | 2-1 | Colchester U23 | 2-0 |
| Professional Development League | 第10轮 | 2021-04-26 20:00 | Colchester U23 | 1-2 | 赫尔城U23 | 0-2 |
| Professional Development League | 第11轮 | 2021-04-20 20:00 | 谢周三U23 | 2-0 | Colchester U23 | 1-0 |
| Professional Development League | 第10轮 | 2021-04-06 20:00 | Colchester U23 | 1-2 | 维冈U23 | 1-1 |
| Professional Development League | 第10轮 | 2021-03-22 21:00 | Crewe U23 | 2-0 | Colchester U23 | 1-0 |
| Professional Development League | 第9轮 | 2021-03-09 21:00 | Colchester U23 | 2-3 | 米尔沃尔U23 | 0-2 |
| Professional Development League | 第8轮 | 2021-03-02 20:00 | Colchester U23 | 1-2 | 布里斯托城U23 | 0-0 |
| Professional Development League | 第8轮 | 2021-02-22 21:00 | 查尔顿U23 | 3-1 | Colchester U23 | 2-0 |
| Professional Development League | 第8轮 | 2021-02-16 21:00 | 女王公园巡游者U23 | 0-1 | Colchester U23 | 0-0 |
| Professional Development League | 第7轮 | 2021-02-09 21:00 | Cardiff U23 | 4-1 | Colchester U23 | 3-0 |
| Professional Development League | 第6轮 | 2021-01-26 21:00 | 伊普斯维奇U23 | 2-2 | Colchester U23 | 1-1 |
| Professional Development League | 第6轮 | 2021-01-18 21:00 | Colchester U23 | 2-2 | 沃特福德U23 | 1-1 |
| Professional Development League | 第6轮 | 2021-01-12 21:00 | 布里斯托城U23 | 3-1 | Colchester U23 | 3-0 |
| Professional Development League | 第5轮 | 2020-12-15 20:00 | 米尔沃尔U23 | 6-1 | Colchester U23 | 2-1 |
| Professional Development League | 第4轮 | 2020-11-28 19:00 | Colchester U23 | | Cardiff U23 | 0-0 |
| Professional Development League | 第4轮 | 2020-11-24 21:00 | Colchester U23 | 0-0 | 女王公园巡游者U23 | 0-0 |
| Professional Development League | 第3轮 | 2020-11-10 21:00 | Colchester U23 | | Birmingham U23 | |
| Professional Development League | 第3轮 | 2020-11-03 02:00 | Nottingham U23 | 3-0 | Colchester U23 | 2-0 |
| Professional Development League | 第3轮 | 2020-10-27 21:00 | Colchester U23 | 1-4 | 谢菲尔德联队U23 | 1-1 |
| Professional Development League | 第3轮 | 2020-10-20 21:00 | 巴恩斯利U23 | 2-2 | Colchester U23 | 1-1 |
| Professional Development League | 第2轮 | 2020-10-04 22:00 | 斯旺西U23 | | Colchester U23 | |
| Professional Development League | 第1轮 | 2020-09-29 02:00 | Colchester U23 | | 伊普斯维奇U23 | |
| Professional Development League | 第1轮 | 2020-09-22 02:00 | Colchester U23 | 0-0 | 查尔顿U23 | 0-0 |
| Professional Development League | 第1轮 | 2020-09-14 21:00 | 沃特福德U23 | 0-1 | Colchester U23 | 0-0 |
| Professional Development League | 第31轮 | 2020-04-27 20:30 | Birmingham U23 | | Colchester U23 | |
| Professional Development League | 第30轮 | 2020-04-21 02:00 | Colchester U23 | | Nottingham U23 | |
| Professional Development League | 第2轮 | 2020-04-15 21:00 | Bolton U23 | | Colchester U23 | |
| Professional Development League | 第15轮 | 2020-04-09 20:00 | Colchester U23 | | 水晶宫U23 | |
| Professional Development League | 第29轮 | 2020-04-03 02:00 | 利兹联U23 | | Colchester U23 | |
| Professional Development League | 第28轮 | 2020-03-30 20:00 | Colchester U23 | | 赫尔城U23 | |
| Professional Development League | 第28轮 | 2020-03-23 21:00 | 谢菲尔德联队U23 | | Colchester U23 | |
| 英超杯 | 第4轮 | 2020-03-20 20:00 | Colchester U23 | | 斯旺西U23 | |
| Professional Development League | 第26轮 | 2020-03-16 21:00 | 查尔顿U23 | | Colchester U23 | |
| Professional Development League | 第25轮 | 2020-03-09 21:00 | Colchester U23 | 0-2 | 布里斯托城U23 | 0-0 |
| Professional Development League | 第24轮 | 2020-03-02 21:00 | 水晶宫U23 | 5-1 | Colchester U23 | 2-0 |
| Professional Development League | 第22轮 | 2020-02-18 03:00 | Colchester U23 | 4-4 | Coventry U23 | 2-2 |
| 英超杯 | 第3轮 | 2020-02-10 21:00 | 查尔顿U23 | 4-1 | Colchester U23 | 3-0 |
| Professional Development League | 第21轮 | 2020-02-03 21:00 | Colchester U23 | 2-2 | 伊普斯维奇U23 | 2-1 |
| 英超杯 | 第3轮 | 2020-01-31 03:00 | Colchester U23 | 1-1 | 雷丁U23 | 0-1 |
| Professional Development League | 第19轮 | 2020-01-27 21:00 | Colchester U23 | 1-4 | 沃特福德U23 | 1-2 |
| Professional Development League | 第18轮 | 2020-01-13 21:00 | Cardiff U23 | 2-1 | Colchester U23 | 2-0 |
| Professional Development League | 第17轮 | 2020-01-07 21:30 | 米尔沃尔U23 | 1-0 | Colchester U23 | 0-0 |
| Professional Development League | 第16轮 | 2019-12-17 03:00 | Colchester U23 | 3-2 | 查尔顿U23 | 2-1 |
| Professional Development League | 第22轮 | 2019-12-02 21:00 | 女王公园巡游者U23 | 2-0 | Colchester U23 | 1-0 |
| 英超杯 | 第3轮 | 2019-11-30 22:00 | 斯旺西U23 | 0-1 | Colchester U23 | 0-1 |
| Professional Development League | 第13轮 | 2019-11-25 21:00 | Coventry U23 | 3-1 | Colchester U23 | 2-0 |
| Professional Development League | 第13轮 | 2019-11-21 21:00 | 伊普斯维奇U23 | 1-1 | Colchester U23 | 0-1 |
| 英超杯 | 第3轮 | 2019-11-08 03:00 | Colchester U23 | 0-1 | 查尔顿U23 | 0-0 |
| Professional Development League | 第11轮 | 2019-11-04 21:00 | Colchester U23 | 3-1 | 女王公园巡游者U23 | 2-1 |
| Professional Development League | 第10轮 | 2019-10-25 20:00 | 沃特福德U23 | 3-1 | Colchester U23 | 1-1 |
| Professional Development League | 第9轮 | 2019-10-21 20:00 | Colchester U23 | 0-2 | Cardiff U23 | 0-0 |
| 英超杯 | 第3轮 | 2019-10-07 22:00 | 雷丁U23 | 2-2 | Colchester U23 | 1-1 |
| Professional Development League | 第7轮 | 2019-09-30 20:00 | 布里斯托城U23 | 2-3 | Colchester U23 | 1-3 |
| Professional Development League | 第6轮 | 2019-09-23 20:00 | Colchester U23 | 3-1 | 米尔沃尔U23 | 1-1 |
| Professional Development League | 第5轮 | 2019-09-13 21:00 | 巴恩斯利U23 | 3-1 | Colchester U23 | 2-1 |
| Professional Development League | 第5轮 | 2019-09-10 02:00 | Colchester U23 | 1-2 | Crewe U23 | 1-1 |
| Professional Development League | 第4轮 | 2019-09-02 20:00 | 谢周三U23 | 4-1 | Colchester U23 | 1-1 |
| Professional Development League | 第3轮 | 2019-08-26 20:00 | Colchester U23 | 2-2 | 伯恩利U23 | 0-2 |
| Professional Development League | - | 2019-08-12 20:00 | Colchester U23 | 0-3 | 维冈U23 | |
