Stadium: Center Round: 54 Ground: Clay
| UTR Pro Tennis Series Blaricum | 2022/05/08 07:30 | Zachary Eisinga v Yannick Verwater | 1-6,0-6 |
| UTR Pro Tennis Series Blaricum | 2022/05/07 06:00 | Zachary Eisinga v Pierre Faivre | 6-4,6-2 |
| UTR Pro Tennis Series Blaricum | 2022/05/06 09:30 | Baptiste Crepatte v Zachary Eisinga | 7-6,5-2 |
| UTR Pro Tennis Series Blaricum | 2022/05/05 10:30 | Jesse De Jager v Zachary Eisinga | 7-5,6-4 |
| UTR Pro Tennis Series Blaricum | 2022/05/04 09:00 | Jesse Timmermans v Zachary Eisinga | 5-7,7-6,6-2 |
| UTR Pro Tennis Series Blaricum | 2022/05/02 06:00 | Twan Van Zijl v Zachary Eisinga | 4-6,7-6,4-6 |
| UTR Pro Tennis Series Blaricum | 2022/04/08 11:00 | Guy Den Heijer v Zachary Eisinga | 6-3,4-6,5-3 |
| UTR Pro Tennis Series Blaricum | 2022/04/06 12:30 | Zachary Eisinga v Sidane Pontjodikromo | 7-6,6-0 |
| ITF Greece F10 | 2017/11/19 09:00 | Stijn Slump v Michalis Sakellaridis | 6-7,2-6 |
| ITF Greece F9 Qual | 2017/11/13 10:30 | Conor Berg v Stijn Slump | 6-1,6-1 |
| ITF Greece F9 Qual | 2017/11/12 09:00 | Daniel-Andrea R. Redondo v Stijn Slump | 6-7,3-6 |
| ITF Greece F9 Qual | 2017/11/11 07:30 | Sebastien Mentha v Stijn Slump | 0-6,1-6 |
| ITF Greece F8 | 2017/11/05 08:00 | Michael Shaw v Stijn Slump | 6-4,6-2 |
| ITF Spain F33 | 2017/10/09 09:00 | Stijn Slump v Kuzey Cekirge | 2-6,6-3,2-6 |
| ITF Belgium F12 | 2017/09/07 10:40 | Stijn Slump v Patrik Niklas-Salminen | 2-6,1-6 |
| ITF Belgium F12 Qual | 2017/09/04 09:00 | Stijn Slump v William Ma | 6-4,4-6,7-6 |