| UTR Pro Tennis Series Amsterdam | 2021/12/07 08:30 | 바서만, 데니 v 니부어, 리얀 | 6-0,5-1 |
| UTR Pro Tennis Series Amsterdam | 2021/12/06 10:15 | 사바닌, 얀 v 바서만, 데니 | 3-6,6-6 |
| ITF M15 Heraklion | 2021/11/22 08:00 | 바서만, 데니 v Moller, Elmer | 1-6,4-6 |
| ITF M15 Heraklion | 2021/11/15 08:00 | 바서만, 데니 v Andrei Cuceu | 6-2,6-1 |
| UTR Pro Tennis Series Amsterdam | 2021/11/06 12:00 | 바서만, 데니 v 덴 헤이젤, 구이 | 2-6,5-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/05 12:00 | 데 크롬, 미치엘 v 바서만, 데니 | 2-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/04 10:30 | Ambarzumjan, Edison v 바서만, 데니 | 4-6,4-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/02 09:00 | 데니소브, 이반 v 바서만, 데니 | 6-2,4-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/06 07:00 | Koch, Niklas v Miko Wassermann | 6-4,6-7,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/06 10:30 | 호우케스, 맥스 v Miko Wassermann | 6-4,6-3 |
| UTR Pro Tennis Series Amsterdam | 2021/11/04 12:00 | Miko Wassermann v 바탈진, 로렌스 | 6-1,6-3 |
| UTR Pro Tennis Series Amsterdam | 2021/11/03 09:00 | Miko Wassermann v Jip Van Assendelft | 1-6,4-5 |
| UTR Pro Tennis Series Amsterdam | 2021/11/02 12:00 | Miko Wassermann v Willems, Johann | 2-6,2-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/01 13:30 | Miko Wassermann v 덴 헤이젤, 구이 | 2-6,5-7 |