| Batsman | Runs (Balls) | Inns | Avg | 50s/100s | HS | SR |
| Tom Haines (Sussex) |
1176 (2231) | 25 | 47.04 | 6/3 | 156 | 52.71 |
| Jake Libby (Worcestershire) |
1075 (2209) | 23 | 56.57 | 4/4 | 180* | 48.66 |
| Sam Robson (Middlesex) |
1047 (1985) | 27 | 40.26 | 2/3 | 253 | 52.74 |
| D Bedingham (Durham) |
1029 (1718) | 20 | 60.52 | 3/3 | 257 | 59.89 |
| M Critchley (Derbyshire) |
1000 (1752) | 26 | 43.47 | 8/1 | 109 | 57.07 |
| H Amla (Surrey) |
994 (2248) | 20 | 58.47 | 2/3 | 215* | 44.21 |
| Ben Brown (Sussex) |
976 (1636) | 21 | 51.36 | 2/4 | 157 | 59.65 |
| Lewis Hill (Leicestershire) |
944 (1587) | 22 | 44.95 | 5/3 | 145 | 59.48 |
| K Carlson (Glamorgan) |
928 (1396) | 23 | 48.84 | 5/3 | 170* | 66.47 |
| Ollie Pope (Surrey) |
861 (1121) | 22 | 78.27 | 0/3 | 274 | 76.80 |
Related: Best bowlers
Glossary: Avg-Average, HS-Highest score, Inns-Innings, SR-Strike rate