| Tue6 Jun2023 |
|  | 13:00 | Rowing | Southampton | Southampton University BC |
|  | 14:00 | Tennis U15A | v Junior House Doubles | H |
|  | 16:30 | Golf Mixed U18A | v Stoneham GC | A |
| |
| Wed7 Jun2023 |
|  | 16:45 | Cricket Yearlings D | v St Swithun's School | H |
| |
| Thu8 Jun2023 |
| | 13:00 | Rowing | Southampton | Southampton University BC |
| | 14:00 | Tennis U18A | v SENIOR HOUSE DOUBLES | H |
|  | 14:30 | Sailing Mixed U18A | v Bryanston School | H |
| | 14:30 | Sailing Mixed U18A | v Sherborne School | H |
| |
| Sat10 Jun2023 |
| | 10:00 | Sailing Mixed U18A | v BSDRA Thames Valley Area Championships | A |
|  | 11:00 | Athletics Senior Boys, Inter , Junior | v HSAA County Champs | A |
| | 11:30 | Cricket 2nd XI | v St Edward's School, Oxford | A |
| | 11:30 | Cricket 1st XI, 3rd XI | v St Edward's School, Oxford | H |
| | 13:00 | Rowing | Southampton | Southampton University BC |
| | 14:15 | Cricket Yearlings A, Yearlings B, Yearlings C | v St Edward's School, Oxford | A |
| | 14:15 | Cricket Jun Colts A, Jun Colts B, Jun Colts C | v St Edward's School, Oxford | H |
| | 14:30 | Tennis U18B, U18C, U18D, U14B, U14C | v Magdalen College School | A |
| | 14:30 | Tennis U15B, U15C | v Magdalen College School | H |
| | 14:30 | Tennis U18B, U18C, U18D, U14B, U14C | v Magdalen College School | A |
| |
| Tue13 Jun2023 |
| | 14:30 | Cricket Jun Colts A, Jun Colts B, Jun Colts C | v Eton College | A |
| | 14:30 | Cricket Yearlings A, Yearlings B, Yearlings C, Yearlings D | v Eton College | H |
| |
| Thu15 Jun2023 |
| | 11:30 | Cricket 1st XI | v Eton College | H |
| | 14:30 | Cricket 2nd XI, 3rd XI | v Eton College | A |
| | 14:30 | Cricket Sen Colts A | v Eton College | H |
| | 14:30 | Cricket Yearlings A, Yearlings B, Yearlings C, Yearlings D | v Charterhouse | A |
| | 14:30 | Cricket Jun Colts A, Jun Colts B, Jun Colts C | v Charterhouse | H |
| | 14:30 | Sailing Mixed U18A | v Clementi Pot (inter-house sailing) | tbc |
| |
| Fri16 Jun2023 |
| | 07:30 | Golf Mixed U18A | v Micklem Trophy | H |
| |
| Sat17 Jun2023 |
| | 07:00 | Golf Mixed U18A | v Hockley Club Championships | H |
| | 10:00 | Sailing Mixed U18A | v BSDRA Hoad Shield | A |
| | 11:30 | Cricket 1st XI | v Old Wykehamists | H |
| | 14:00 | Tennis U18A, U18B | v O W's | H |
| |
| Tue20 Jun2023 |
| | 13:00 | Rowing | Southampton | Southampton University BC |
| |
| Wed21 Jun2023 |
| | 10:05 | Athletics | Winchester & Eastleigh Yr 9&10 Champs | Southampton Sports Centre |
| |
| Thu22 Jun2023 |
| | 11:30 | Cricket 1st XI | v Cheltenham College | H |
| | 13:00 | Rowing | Southampton | Southampton University BC |
| | 14:00 | Cricket Jun Colts A, Jun Colts B, Yearlings A, Yearlings B | v Cheltenham College | A |
| | 14:30 | Golf Mixed U18A | v Gordon's School | H |
| | 14:30 | Sailing Mixed U18A | v Bryanston School | H |
| | 14:30 | Tennis U15B, U15C, U14A, U14B, U14C | v St Edward's School, Oxford | A |
| | 14:30 | Tennis U18A, U18B, U18C | v St Edward's School, Oxford | H |
| |
| Sat24 Jun2023 |
| | 11:45 | Cricket 1st XI | v Canford School | A |
| | 13:00 | Rowing | Southampton | Southampton University BC |
| | 14:30 | Athletics Senior Boys, Inter , Junior | v Dauntsey's School | A |
| | 14:30 | Cricket Jun Colts A, Jun Colts B, Jun Colts C | v Canford School | A |
| | 14:30 | Cricket 2nd XI, 3rd XI, Yearlings A, Yearlings B, Yearlings C | v Canford School | H |
| | 14:30 | Tennis U18A, U15A, U15B, U14A, U14B | v Marlborough College | A |
| | 14:30 | Tennis U18B | v Marlborough College | H |
| |
| Mon26 Jun2023 |
| | 09:00 | Sailing Mixed U18A | v BSDRA Finals | A |
| | 16:30 | Cricket 2nd XI | v Bishop Wordsworth's School | H |
| |
| Tue27 Jun2023 |
| | 09:00 | Sailing Mixed U18A | v BSDRA Finals | A |
| | 11:30 | Cricket 1st XI | v Radley College | A |
| | 14:30 | Cricket 3rd XI, 4th XI, Jun Colts A, Jun Colts C | v Radley College | A |
| | 14:30 | Cricket 2nd XI, Yearlings A, Yearlings B, Yearlings D | v Radley College | H |
| |
| Wed28 Jun2023 |
| | 12:00 | Cricket U17A | v Ivanhoe Grammar School, Aus | H |
| |
| Thu29 Jun2023 |
| | 11:30 | Cricket 1st XI | v Marcellin College, Victoria, Aus | H |
