| 2021-01-16 15:00:2716th January 2021 |   Whitehawk vs Hastings United | 15:00:27Postponed | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-01-19 19:45:2419th January 2021 |  Whitehawk vs Whyteleafe | 19:45:24Postponed | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-01-23 15:00:1123rd January 2021 |  Faversham Town vs Whitehawk | 15:00:11Postponed | Pitching In Isthmian South East Division | 2020-21 | Salters Lane Stadium |
| 2021-01-26 19:45:3026th January 2021 |  Whitstable Town vs Whitehawk | 19:45:30Postponed | Pitching In Isthmian South East Division | 2020-21 | The Belmont Ground |
| 2021-01-30 15:00:5230th January 2021 |  Whitehawk vs Phoenix Sports | 15:00:52Postponed | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-02-02 19:45:092nd February 2021 |  Whitehawk vs East Grinstead Town | 19:45:09Postponed | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-02-06 15:00:366th February 2021 | Whyteleafe vs Whitehawk | 15:00:36Postponed | Pitching In Isthmian South East Division | 2020-21 | Church Road |
| 2021-02-09 19:45:129th February 2021 |  Cray Valley PM vs Whitehawk | 19:45:12Postponed | Pitching In Isthmian South East Division | 2020-21 | Badgers Sports Ground |
| 2021-02-13 15:00:1713th February 2021 |  Sittingbourne vs Whitehawk | 15:00:17Postponed | Pitching In Isthmian South East Division | 2020-21 | TEC Stadium |
| 2021-02-20 15:00:5020th February 2021 |  Whitehawk vs Ramsgate | 15:00:50Postponed | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-02-23 19:45:5123rd February 2021 | Ramsgate vs Whitehawk | 19:45:51Postponed | Pitching In Isthmian South East Division | 2020-21 | Southwood Stadium |
| 2021-02-27 15:00:2627th February 2021 | East Grinstead Town vs Whitehawk | 15:00:26Postponed | Pitching In Isthmian South East Division | 2020-21 | The GAC Stadium |
| 2021-03-06 15:00:056th March 2021 |  Whitehawk vs Burgess Hill Town | 15:00:05Postponed | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-03-13 15:00:4213th March 2021 |  Three Bridges vs Whitehawk | 15:00:4215:00 | Pitching In Isthmian South East Division | 2020-21 | Jubilee Field |
| 2021-03-20 15:00:2120th March 2021 | Whitehawk vs Whitstable Town | 15:00:2115:00 | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-03-27 15:00:0527th March 2021 |  Ashford United vs Whitehawk | 15:00:0515:00 | Pitching In Isthmian South East Division | 2020-21 | The Homelands Stadium |
| 2021-04-03 15:00:453rd April 2021 | Whitehawk vs Cray Valley PM | 15:00:4515:00 | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-04-05 15:00:585th April 2021 |  Whitehawk vs Chichester City | 15:00:5815:00 | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-04-17 15:00:4617th April 2021 |  Whitehawk vs VCD Athletic | 15:00:4615:00 | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-04-24 15:00:2224th April 2021 |  Sevenoaks Town vs Whitehawk | 15:00:2215:00 | Pitching In Isthmian South East Division | 2020-21 | Greatness Park |
| 2021-05-01 15:00:111st May 2021 |  Whitehawk vs Herne Bay | 15:00:1115:00 | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-05-03 15:00:493rd May 2021 |  Haywards Heath Town vs Whitehawk | 15:00:4915:00 | Pitching In Isthmian South East Division | 2020-21 | Hanbury Park |
| 2021-05-08 15:00:578th May 2021 | Burgess Hill Town vs Whitehawk | 15:00:5715:00 | Pitching In Isthmian South East Division | 2020-21 | More Than Tyres Stadium |
| 2021-05-15 15:00:1915th May 2021 | Whitehawk vs Ashford United | 15:00:1915:00 | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
| 2021-05-22 15:00:2022nd May 2021 |  Whitehawk vs Hythe Town | 15:00:2015:00 | Pitching In Isthmian South East Division | 2020-21 | The TerraPura Ground |
