| 2 Sept 2026 | SUS 275 & 230 v ESS 177 & 281Match 51 · First-class | SUS | 45 | - | 0 | Sussex won by 47 runs | Chelmsford | County Championship 2026 |
| 27 Aug 2026 | SOM 202 & 350/9d v SUS 250 & 62/1Match 50 · First-class | SUS | 11 & 13 | - | 0 | Match drawn | Brighton | County Championship 2026 |
| 20 Aug 2026 | SUS 156 & 207 v WAR 161 & 206/9Match 42 · First-class | SUS | 11 & 0 | - | 0 | Warwickshire won by 1 wicket | Birmingham | County Championship 2026 |
| 12 Jul 2026 | SUS 186/5 v HAM 190/6Match · T20 | SUS | 55 | - | 1 | Hampshire won by 4 wickets | Brighton | Vitality Blast Men 2026 |
| 10 Jul 2026 | SUS 213/3 v MID 195/9Match · T20 | SUS | 108* | - | 0 | Sussex won by 18 runs | Northwood | Vitality Blast Men 2026 |
| 8 Jul 2026 | SUS 176/7 v SUR 177/2Match · T20 | SUS | 9 | - | 0 | Surrey won by 8 wickets | London | Vitality Blast Men 2026 |
| 3 Jul 2026 | ESS 204/6 v SUS 104Match · T20 | SUS | 2 | - | 1 | Essex won by 100 runs | Brighton | Vitality Blast Men 2026 |
| 1 Jul 2026 | WAR 198/3 v SUS 122Match · T20 | SUS | 38 | - | 0 | Warwickshire won by 76 runs | Birmingham | Vitality Blast Men 2026 |
| 26 Jun 2026 | SUS 171 v SUR 175/3Match · T20 | SUS | 45 | - | 0 | Surrey won by 7 wickets | Brighton | Vitality Blast Men 2026 |
| 19 Jun 2026 | HAM 191 & 220 v SUS 159 & 134Match 39 · First-class | SUS | 19 & 36 | - | 0 | Hampshire won by 118 runs | Brighton | County Championship 2026 |
| 12 Jun 2026 | GLA 155 & 268 v SUS 521Match 34 · First-class | SUS | 72 | - | 0 | Sussex won by an innings and 98 runs | Brighton | County Championship 2026 |
| 7 Jun 2026 | KEN 133/8 v SUS 135/3Match · T20 | SUS | 41* | - | 2 | Sussex won by 7 wickets | Brighton | Vitality Blast Men 2026 |
| 5 Jun 2026 | SUS 179 v LEI 180/6Match · T20 | SUS | 25 | - | 1 | Leicestershire won by 4 wickets | Brighton | Vitality Blast Men 2026 |
| 2 Jun 2026 | HAM 173/6 v SUS 144Match · T20 | SUS | 31 | - | 0 | Hampshire won by 29 runs | Southampton | Vitality Blast Men 2026 |
| 30 May 2026 | MID 213/4 v SUS 182Match · T20 | SUS | 14 | - | 0 | Middlesex won by 31 runs | Brighton | Vitality Blast Men 2026 |
| 25 May 2026 | SUS 197/6 v KEN 199/3Match · T20 | SUS | 26 | - | 0 | Kent won by 7 wickets | Canterbury | Vitality Blast Men 2026 |
| 22 May 2026 | ESS 191/5 v SUS 192/4Match 1 · T20 | SUS | 44 | - | 0 | Sussex won by 6 wickets | Chelmsford | Vitality Blast Men 2026 |
| 15 May 2026 | SOM 526/8d v SUS 253 & 113/7Match 30 · First-class | SUS | 107 & 21 | - | 0 | Match drawn | Taunton | County Championship 2026 |
| 8 May 2026 | LEI 328 & 232 v SUS 430 & 131/3Match 25 · First-class | SUS | 136 & 0 | - | 0 | Sussex won by 7 wickets | Brighton | County Championship 2026 |
| 1 May 2026 | SUS 358/9d & 277 v SUR 622 & 15/2Match 17 · First-class | SUS | 22 & 39 | - | 2 | Surrey won by 8 wickets | London | County Championship 2026 |
| 24 Apr 2026 | SUS 502 & 324/8 v YOR 511Match 14 · First-class | SUS | 10 & 0 | - | 0 | Match drawn | Leeds | County Championship 2026 |
| 10 Apr 2026 | WAR 267 & 264 v SUS 204 & 328/5Match 7 · First-class | SUS | 30 & 83 | - | 1 | Sussex won by 5 wickets | Brighton | County Championship 2026 |
| 3 Apr 2026 | SUS 361 & 364 v LEI 245 & 258Match 4 · First-class | SUS | 19 & 72 | - | 0 | Sussex won by 222 runs | Leicester | County Championship 2026 |
| 24 Sept 2025 | WOR 123 & 287 v SUS 350 & 63/7Match 69 · First-class | SUS | 14 & 16 | - | 1 | Sussex won by 3 wickets | Worcester | County Championship 2025 |
| 15 Sept 2025 | YOR 194 & 109/3 v SUS 250Match 63 · First-class | SUS | 2 | - | 0 | Match drawn | Brighton | County Championship 2025 |
| 8 Sept 2025 | HAM 226 & 173 v SUS 122 & 84/3Match 59 · First-class | SUS | 21 & 16 | - | 1 | Match drawn | Brighton | County Championship 2025 |
| 29 Jul 2025 | SUS 222 & 195 v YOR 545/9dMatch 53 · First-class | SUS | 8 & 57 | - | 1 | Yorkshire won by an innings and 128 runs | Scarborough | County Championship 2025 |
| 22 Jul 2025 | SUS 204 & 261 v ESS 504Match 48 · First-class | SUS | 13 & 14 | - | 0 | Essex won by an innings and 39 runs | Brighton | County Championship 2025 |
| 18 Jul 2025 | SUR 204/5 v SUS 197/7Match · T20 | SUS | 75 | - | 0 | Surrey won by 7 runs | Brighton | Vitality Blast Men 2025 |
| 17 Jul 2025 | GLO 185/5 v SUS 189/6Match · T20 | SUS | 17 | - | 0 | Sussex won by 4 wickets | Cheltenham | Vitality Blast Men 2025 |
| 13 Jul 2025 | SUS 167/7 v HAM 171/4Match · T20 | SUS | 27 | - | 0 | Hampshire won by 6 wickets | Southampton | Vitality Blast Men 2025 |
| 11 Jul 2025 | SUS 145 v ESS 148/4Match · T20 | SUS | 27 | - | 0 | Essex won by 6 wickets | Chelmsford | Vitality Blast Men 2025 |
| 9 Jul 2025 | SUS 148 v KEN 151/8Match · T20 | SUS | 14 | - | 0 | Kent won by 2 wickets | Brighton | Vitality Blast Men 2025 |
| 5 Jul 2025 | HAM 196/8 v SUS 134Match · T20 | SUS | 13 | - | 1 | Hampshire won by 62 runs | Brighton | Vitality Blast Men 2025 |
| 4 Jul 2025 | SUS 195/9 v KEN 161Match · T20 | SUS | 48 | - | 1 | Sussex won by 34 runs | Canterbury | Vitality Blast Men 2025 |
| 29 Jun 2025 | WAR 415 & 260/4 v SUS 533Match 45 · First-class | SUS | 151 | 0/1 | 0 | Match drawn | Brighton | County Championship 2025 |
| 22 Jun 2025 | SUS 361 & 322/6d v DUR 327Match 36 · First-class | SUS | 60 & 0 | - | 1 | Match drawn | Chester-le-Street | County Championship 2025 |
| 18 Jun 2025 | SUR 210/6 v SUS 162Match · T20 | SUS | 7 | - | 0 | Surrey won by 48 runs | London | Vitality Blast Men 2025 |
| 14 Jun 2025 | SUS 199/7 v GLA 172Match · T20 | SUS | 25 | - | 0 | Sussex won by 27 runs | Cardiff | Vitality Blast Men 2025 |
| 13 Jun 2025 | ESS 177/4 v SUS 23/3Match · T20 | SUS | 10* | - | 0 | No result | Brighton | Vitality Blast Men 2025 |
| 8 Jun 2025 | SUS 195/4 v GLA 117Match · T20 | SUS | 1 | - | 1 | Sussex won by 78 runs | Brighton | Vitality Blast Men 2025 |
| 6 Jun 2025 | SUS 166/8 v SOM 169/3Match · T20 | SUS | 8 | - | 0 | Somerset won by 7 wickets | Brighton | Vitality Blast Men 2025 |
| 1 Jun 2025 | SUS 173 v GLO 93Match · T20 | SUS | 34 | - | 0 | Sussex won by 80 runs | Brighton | Vitality Blast Men 2025 |
| 29 May 2025 | SUS 202/4 v MID 186/7Match · T20 | SUS | 38 | - | 0 | Sussex won by 16 runs | London | Vitality Blast Men 2025 |
| 16 May 2025 | SOM 338 & 150/5 v SUS 152 & 335Match 27 · First-class | SUS | 38 & 40 | - | 1 | Somerset won by 5 wickets | Taunton | County Championship 2025 |
| 9 May 2025 | SUS 284 & 256 v WOR 180 & 313Match 25 · First-class | SUS | 25 & 0 | - | 0 | Sussex won by 47 runs | Brighton | County Championship 2025 |
| 25 Apr 2025 | SUS 169 & 278 v NOT 300 & 148/1Match 16 · First-class | SUS | 12 & 25 | - | 0 | Nottinghamshire won by 9 wickets | Nottingham | County Championship 2025 |
| 18 Apr 2025 | SUS 435 & 132/0 v SUR 490Match 11 · First-class | SUS | 62 & 49* | - | 0 | Match drawn | Brighton | County Championship 2025 |
| 11 Apr 2025 | SUS 294 & 501/7d v SOM 201 & 334Match 9 · First-class | SUS | 49 & 91 | - | 1 | Sussex won by 260 runs | Brighton | County Championship 2025 |
| 4 Apr 2025 | SUS 528 & 313/7d v WAR 454 & 104/2Match · First-class | SUS | 19 & 33 | - | 0 | Match drawn | Birmingham | County Championship 2025 |
