1st Serve Points Won
| Player | Matches | Percentage | Points | Out Of | |
| 1 | F. Auger-Aliassime | 5 | 87.20% | 134 | 164 |
| 2 | T. Boogaard | 1 | 71.43% | 25 | 35 |
| 3 | N. Budkov Kjaer | 1 | 54.55% | 18 | 33 |
| 4 | R. Bautista Agut | 1 | 60.98% | 25 | 41 |
| 5 | A. Bublik | 4 | 76.26% | 167 | 219 |
| 6 | Z. Bergs | 1 | 62.00% | 31 | 50 |
| 7 | J. de Jong | 1 | 71.15% | 37 | 52 |
| 8 | G. Den Ouden | 2 | 60.24% | 50 | 83 |
| 9 | A. de Minaur | 5 | 73.39% | 160 | 218 |
| 10 | A. Fils | 1 | 61.7% | 29 | 47 |
