Highest totals For Rachael Heyhoe Flint Trophy, 2020
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 303/5 | 50.0 | 6.06 | 1 | v Sparks | Leicester | won | 19 Sep 2020 | Other OD | |
| 289/8 | 50.0 | 5.78 | 1 | v Sunrisers | Beckenham | won | 31 Aug 2020 | Other OD | |
| 288/6 | 50.0 | 5.76 | 1 | v Sunrisers | Bristol | won | 19 Sep 2020 | Other OD | |
| 288/1 | 50.0 | 5.76 | 1 | v Storm | Southampton | won | 13 Sep 2020 | Other OD | |
| 265/6 | 50.0 | 5.30 | 1 | v Sunrisers | Chelmsford | won | 5 Sep 2020 | Other OD | |
| 261/7 | 50.0 | 5.22 | 1 | v Storm | Bristol | won | 31 Aug 2020 | Other OD | |
| 256 | 50.0 | 5.12 | 2 | v Vipers | Southampton | lost | 13 Sep 2020 | Other OD | |
| 248 | 49.4 | 4.99 | 2 | v Lightning | Leicester | lost | 19 Sep 2020 | Other OD | |
| 248/8 | 50.0 | 4.96 | 1 | v Thunder | Liverpool | won | 10 Sep 2020 | Other OD | |
| 241 | 49.0 | 4.91 | 2 | v Storm | Bristol | lost | 19 Sep 2020 | Other OD | |
| 239 | 47.5 | 4.99 | 2 | v Vipers | Bristol | lost | 31 Aug 2020 | Other OD | |
| 233/8 | 50.0 | 4.66 | 1 | v Sparks | Worcester | won | 11 Sep 2020 | Other OD | |
| 232 | 49.5 | 4.65 | 1 | v Sunrisers | Southampton | won | 11 Sep 2020 | Other OD | |
| 231 | 49.5 | 4.63 | 1 | v Diamonds | Birmingham | won | 27 Sep 2020 | Other OD | |
| 230/6 | 47.2 | 4.85 | 2 | v SE Stars | The Oval | won | 19 Sep 2020 | Other OD | |
| 229/8 | 48.5 | 4.68 | 2 | v Lightning | Leicester | won | 5 Sep 2020 | Other OD | |
| 227 | 48.3 | 4.68 | 1 | v Vipers | The Oval | lost | 19 Sep 2020 | Other OD | |
| 227/9 | 50.0 | 4.54 | 2 | v Lightning | Worcester | lost | 11 Sep 2020 | Other OD | |
| 226 | 49.1 | 4.59 | 1 | v Diamonds | Leicester | lost | 5 Sep 2020 | Other OD | |
| 226/9 | 50.0 | 4.52 | 1 | v Lightning | Chester-le-Street | won | 31 Aug 2020 | Other OD | |
| 218/4 | 46.4 | 4.67 | 2 | v Diamonds | Leeds | won | 13 Sep 2020 | Other OD | |
| 217 | 50.0 | 4.34 | 1 | v Sparks | Leeds | lost | 13 Sep 2020 | Other OD | |
| 217/7 | 50.0 | 4.34 | 2 | v Diamonds | Chester-le-Street | lost | 31 Aug 2020 | Other OD | |
| 215/3 | 46.1 | 4.65 | 2 | v SE Stars | Bristol | won | 11 Sep 2020 | Other OD | |
| 212 | 45.5 | 4.62 | 2 | v SE Stars | Beckenham | lost | 31 Aug 2020 | Other OD | |
| 212/9 | 50.0 | 4.24 | 1 | v Storm | Bristol | lost | 11 Sep 2020 | Other OD | |
| 209/8 | 50.0 | 4.18 | 1 | v SE Stars | Hove | won | 5 Sep 2020 | Other OD | |
| 208/3 | 36.2 | 5.72 | 2 | v Sunrisers | Chelmsford | won | 29 Aug 2020 | Other OD | |
| 206/9 | 50.0 | 4.12 | 1 | v Lightning | Nottingham | won | 29 Aug 2020 | Other OD | |
| 202 | 46.1 | 4.37 | 1 | v Vipers | Chelmsford | lost | 29 Aug 2020 | Other OD | |
| 199/4 | 37.1 | 5.35 | 2 | v Sunrisers | Chelmsford | won | 13 Sep 2020 | Other OD | |
| 198 | 48.4 | 4.06 | 1 | v SE Stars | Chelmsford | lost | 13 Sep 2020 | Other OD | |
| 193 | 42.2 | 4.55 | 2 | v Vipers | Birmingham | lost | 27 Sep 2020 | Other OD | |
| 188/9 | 50.0 | 3.76 | 1 | v Lightning | Liverpool | won | 13 Sep 2020 | Other OD | |
| 183 | 43.5 | 4.17 | 2 | v Vipers | Southampton | lost | 11 Sep 2020 | Other OD | |
| 179 | 45.0 | 3.97 | 2 | v Storm | Chelmsford | lost | 5 Sep 2020 | Other OD | |
| 175/8 | 50.0 | 3.50 | 2 | v Diamonds | Liverpool | lost | 10 Sep 2020 | Other OD | |
| 167/2 | 38.1 | 4.37 | 2 | v Thunder | Worcester | won | 5 Sep 2020 | Other OD | |
| 167/4 | 39.5 | 4.19 | 2 | v SE Stars | Beckenham | won | 29 Aug 2020 | Other OD | |
| 166 | 48.1 | 3.44 | 1 | v Storm | Beckenham | lost | 29 Aug 2020 | Other OD | |
| 166/8 | 50.0 | 3.32 | 1 | v Sparks | Worcester | lost | 5 Sep 2020 | Other OD | |
| 146 | 35.5 | 4.07 | 2 | v Thunder | Nottingham | lost | 29 Aug 2020 | Other OD | |
| 145/1 | 24.1 | 6.00 | 2 | v Sparks | Birmingham | won | 29 Aug 2020 | Other OD | |
| 144/4 | 29.4 | 4.85 | 2 | v Thunder | Leeds | won | 19 Sep 2020 | Other OD | |
| 144 | 38.1 | 3.77 | 1 | v Diamonds | Birmingham | lost | 29 Aug 2020 | Other OD | |
| 143 | 42.5 | 3.33 | 1 | v Diamonds | Leeds | lost | 19 Sep 2020 | Other OD | |
| 136/6 | 44.0 | 3.09 | 2 | v Thunder | Birmingham | won | 31 Aug 2020 | Other OD | |
| 135 | 46.1 | 2.92 | 1 | v Sparks | Birmingham | lost | 31 Aug 2020 | Other OD | |
| 116 | 39.1 | 2.96 | 2 | v Thunder | Liverpool | lost | 13 Sep 2020 | Other OD | |
| 98 | 36.5 | 2.66 | 2 | v Vipers | Hove | lost | 5 Sep 2020 | Other OD |
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