Largest margins by Innings, runs & wickets for National Counties Championship, 2021
By runs
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 329 runs | 0 | 402 | 37.3 | 0.0 | v Cambs | Bury St Edmunds | 11 Jul 2021 | Other match | |
| 283 runs | 0 | 425 | 64.2 | 0.0 | v Berkshire | Thame | 15 Aug 2021 | Other match | |
| 253 runs | 0 | 423 | 103.1 | 0.0 | v Dorset | Finchampstead | 1 Aug 2021 | Other match | |
| 236 runs | 0 | 384 | 46.0 | 0.0 | v Northumb | Jesmond | 11 Jul 2021 | Other match | |
| 234 runs | 0 | 349 | 49.5 | 0.0 | v Cumbria | Flitwick | 1 Aug 2021 | Other match | |
| 178 runs | 0 | 347 | 86.4 | 0.0 | v Suffolk | Tring | 5 Sep 2021 | Other match | |
| 158 runs | 0 | 345 | 56.2 | 0.0 | v Bucks | Swarkestone | 15 Aug 2021 | Other match | |
| 158 runs | 0 | 351 | 70.3 | 0.0 | v Cheshire | Newbury | 22 Aug 2021 | Other match | |
| 98 runs | 0 | 264 | 64.5 | 0.0 | v Cumbria | Carlisle | 25 Jul 2021 | Other match | |
| 70 runs | 0 | 277 | 76.3 | 0.0 | v Wales MC | Eastnor | 15 Aug 2021 | Other match | |
| 39 runs | 0 | 167 | 51.0 | 0.0 | v Devon | Truro | 1 Aug 2021 | Other match |
By wickets
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| No records found | |||||||||
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 7 wickets | 0 | 101 | 33.5 | 0.0 | v Lincolnshire | Cleethorpes | 11 Jul 2021 | Other match | |
| 10 wickets | 0 | 49 | 22.5 | 0.0 | v Devon | Brockhampton | 11 Jul 2021 | Other match | |
| 7 wickets | 0 | 110 | 23.1 | 0.0 | v Shropshire | Shifnal | 25 Jul 2021 | Other match | |
| 8 wickets | 0 | 213 | 46.0 | 0.0 | v Oxfordshire | Banbury | 25 Jul 2021 | Other match | |
| 8 wickets | 0 | 142 | 43.1 | 0.0 | v Wiltshire | Wimborne | 25 Jul 2021 | Other match | |
| 4 wickets | 0 | 208 | 27.2 | 0.0 | v Wiltshire | Salisbury | 1 Aug 2021 | Other match | |
| 6 wickets | 0 | 257 | 82.1 | 0.0 | v Staffs | Horsford | 1 Aug 2021 | Other match | |
| 10 wickets | 0 | 53 | 6.2 | 0.0 | v Herts | Tring | 1 Aug 2021 | Other match | |
| 6 wickets | 0 | 224 | 50.0 | 0.0 | v Cornwall | Bridgnorth | 15 Aug 2021 | Other match | |
| 1 wicket | 0 | 370 | 90.5 | 0.0 | v Staffs | Copdock | 22 Aug 2021 | Other match | |
| 3 wickets | 0 | 213 | 83.0 | 0.0 | v Devon | Sidmouth | 22 Aug 2021 | Other match | |
| 4 wickets | 0 | 133 | 48.3 | 0.0 | v Cambs | Wisbech | 22 Aug 2021 | Other match | |
| 7 wickets | 0 | 114 | 33.4 | 0.0 | v Dorset | Wimborne | 22 Aug 2021 | Other match | |
| 10 wickets | 0 | 83 | 18.2 | 0.0 | v Northumb | Chesham | 22 Aug 2021 | Other match |
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