6-a-side League Division 1 Cobbetts A
| Wednesday | 26/05/2021 | Muscliff Raiders | Home | 5-0 | |
| Wednesday | 09/06/2021 | Racing Club Rhinos | Away | 5-0 | Postponed by Rhinos. Played 23/6 |
| Wednesday | 23/06/2021 | Adur Leisure | Home | 4-1 | Postponed by Adur. Played 23/9 |
| Wednesday | 30/06/2021 | Cobbetts B | Home | 2-3 | |
| Thursday | 08/07/2021 | Fareham Conifers | Away | 2-3 | |
| Wednesday | 14/07/2021 | River Hamble | Home | 3-2 | |
| Wednesday | 21/07/2021 | Arundel Aardvarks | Away | 3-2 | |
| Monday | 02/08/2021 | Muscliff Raiders | Away | 2-3 | |
| Wednesday | 18/08/2021 | Racing Club Rhinos | Home | 5-0 | |
| Tuesday | 31/08/2021 | Adur Leisure | Away | 2-3 | Postponed by Cobbetts. Played 29/10 |
| Friday | 10/09/2021 | Cobbetts B | Away | 4-1 | |
| Wednesday | 15/09/2021 | Fareham Conifers | Home | 4-1 | |
| Thursday | 30/09/2021 | River Hamble | Away | 1-4 | |
| Wednesday | 13/10/2021 | Arundel Aardvarks | Home | 5-0 | Postponed by Arundel. Played 3/11 |
6-a-side League Division 1 Cobbetts B
| Friday | 28/05/2021 | Racing Club Rhinos | Home | 5-0 | |
| Thursday | 10/06/2021 | River Hamble | Away | 0-5 | |
| Friday | 25/06/2021 | Muscliff Raiders | Home | 2-3 | Postponed by Cob B. Played 13/8 |
| Wednesday | 30/06/2021 | Cobbetts A | Away | 3-2 | |
| Friday | 09/07/2021 | Arundel Aardvarks | Home | 5-0 | |
| Friday | 16/07/2021 | Adur Leisure | Home | 4-1 | |
| Thursday | 22/07/2021 | Fareham Conifers | Away | 4-1 | |
| Wednesday | 04/08/2021 | Racing Club Rhinos | Away | 4-1 | |
| Friday | 20/08/2021 | River Hamble | Home | 0-5 | Postponed. Played Monday 4/10 |
| Monday | 30/08/2021 | Muscliff Raiders | Away | 1-4 | Rearranged Monday 20/9 |
| Friday | 10/09/2021 | Cobbetts A | Home | 1-4 | |
| Wednesday | 15/09/2021 | Arundel Aardvarks | Away | 3-2 | |
| Tuesday | 28/09/2021 | Adur Leisure | Away | 0-5 | Postponed. Played Tuesday 19/10 |
| Friday | 15/10/2021 | Fareham Conifers | Home | 2-3 | Brought Forward Friday 8/10 |
6-a-side League Division 3 West Cobbetts C
| Monday | 24/05/2021 | Muscliff Musketeers | Away | 0-5 | |
| Friday | 11/06/2021 | Racing Club Racers | Home | 3-2 | Postponed by Cob C. Played 9/7 |
| Tuesday | 22/06/2021 | Shipmates | Away | 0-5 | Played Wednesday 23/6 |
| Tuesday | 06/07/2021 | Parley | Away | 1-4 | |
| Friday | 23/07/2021 | Southampton City Pilgrims | Home | 4-1 | Postponed. Played Monday 18/10 |
| Friday | 06/08/2021 | Muscliff Musketeers | Home | 5-0 | |
| Wednesday | 18/08/2021 | Racing Club Racers | Away | 0-5 | |
| Friday | 03/09/2021 | Shipmates | Home | 3-2 | Postponed by Cobbetts. Played Friday 22/10 |
| Friday | 17/09/2021 | Parley | Home | 3-2 | |
| Tuesday | 12/10/2021 | Southampton City Pilgrims | Away | 4-1 | Brought forward Tuesday 13/7 |
