| UTR Pro Tennis Series Amsterdam | 2022/03/06 10:30 | Jesse De Jager v Zachary Eisinga | 6-1,4-6,5-0 |
| UTR Pro Tennis Series Amsterdam | 2022/03/05 13:30 | Miko Wassermann v Zachary Eisinga | 1-6,0-6 |
| UTR Pro Tennis Series Amsterdam | 2022/03/04 12:00 | Oleksandr Bielinskyi v Zachary Eisinga | 4-6,3-5 |
| UTR Pro Tennis Series Amsterdam | 2022/03/03 12:00 | Rob Van Den Berg v Zachary Eisinga | 7-6,3-6,6-7 |
| UTR Pro Tennis Series Amsterdam | 2022/03/01 10:30 | Marcel Zielinski v Zachary Eisinga | 7-6,7-5 |
| UTR Pro Tennis Series Amsterdam | 2022/02/28 09:00 | Zachary Eisinga v Yanais Laurent | 4-6,6-4,7-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/12 09:30 | Rik Muller v Zachary Eisinga | 3-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/11 07:00 | Max Van Nunen v Zachary Eisinga | 6-4,1-6,4-6 |
| UTR Pro Tennis Series Amsterdam | 2022/03/05 10:30 | Twan Van Zijl v Jurriaan Bol | 5-7,2-6 |
| UTR Pro Tennis Series Amsterdam | 2022/03/03 12:00 | Twan Van Zijl v Elgin Khoeblal | 7-5,4-6,2-6 |
| UTR Pro Tennis Series Amsterdam | 2022/03/02 10:30 | Twan Van Zijl v Miko Wassermann | 2-6,4-5 |
| UTR Pro Tennis Series Amsterdam | 2022/03/01 14:09 | Twan Van Zijl v Roland Stuurman | 6-3,4-6,5-4 |
| UTR Pro Tennis Series Amsterdam | 2022/02/28 13:50 | Twan Van Zijl v Alen Moritz Hodzic | 3-6,6-4,6-1 |