Stadium: Annexe Round: 45 Ground: Hardcourt indoor
| Irving, USA, Qualifying | 2017/03/13 17:40 | Koolhof, Wesley v Andrey Rublev | 4-6,2-6 |
| Challenger Szczecin Qual | 2016/09/11 11:50 | von Massow, George v Koolhof, Wesley | 7-6,3-6,6-4 |
| Challenger Szczecin Qual | 2016/09/10 13:15 | Panfil, Grzegorz v Koolhof, Wesley | 6-3,4-6,3-6 |
| Challenger Le Gosier | 2015/03/31 19:00 | Koolhof, Wesley v Hernych, Jan | 3-6,3-6 |
| ITF Italy F28 | 2014/08/20 13:25 | Koolhof, Wesley v Pedro Cachin | 4-6,4-6 |
| ITF Italy F28 | 2014/08/19 08:30 | Koolhof, Wesley v Antonio Massara | 4-6,6-3,7-5 |
| Poznan, Poland | 2014/07/15 08:00 | Koolhof, Wesley v Cervantes, Inigo | 7-6,4-6,4-6 |
| Challenger Poznan Qual | 2014/07/14 10:00 | Gawron, Marcin v Koolhof, Wesley | 4-6,3-6 |
| ITF France F9 Qual | 2017/04/22 10:35 | Jeanmougin, Edgar v Oumaouche, Rayane | 3-6,5-7 |
| ITF France F2 Qual | 2017/01/14 10:00 | Thomas Setodji v Jeanmougin, Edgar | 7-6,6-2 |
| Mouilleron-Le-Captif, France, Qualifying | 2016/11/05 08:30 | Jeanmougin, Edgar v Antoine Escoffier | 0-6,1-6 |