Stadium: Court Simonne Mathieu Round: 28 Ground: Clay
| French Open XD | 2021/06/06 16:20 | Guarachi/Skupski v Koolhof W / Schuurs D | 6-4,3-6,5-10 |
| French Open XD | 2021/06/04 15:35 | 도디그 I / 찬 L v Koolhof W / Schuurs D | 3-6,1-6 |
| Australian Open XD | 2021/02/12 03:25 | Koolhof W / Schuurs D v Polmans / Sanders | 3-6,6-3,9-11 |
| Wimbledon XD | 2017/07/07 15:25 | Koolhof W / Schuurs D v 브로아디 리 / 브로아디 나 | 4-6,3-6 |
| French Open XD | 2021/06/07 15:30 | Vesnina/Karatsev v Melichar/Ram | 6-7,6-2,10-8 |
| French Open XD | 2021/06/05 11:40 | Vesnina/Karatsev v Dabrowski/Saville | 6-4,6-2 |