| UTR Pro Tennis Series Amsterdam | 2021/11/05 12:00 | Teun Rozenberg v Max Houkes | 7-6,2-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/04 09:00 | Teun Rozenberg v Thorsten Sollie | 1-6,4-6 |
| ITF M15 Oldenzaal | 2021/08/16 10:00 | Teun Rozenberg v Felipe Derdoy | 6-7,7-5,10-12 |
| ITF M15 Oldenzaal | 2021/08/15 09:30 | Joppe Van Malderen v Teun Rozenberg | 1-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/04 13:30 | Tom Clavel v Benjamin Dhoe | 4-6,2-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/03 12:00 | Tom Clavel v Amadatus Admiraal | 6-3,6-7,2-5 |
| UTR Pro Tennis Series Amsterdam | 2021/11/02 14:30 | Tom Clavel v Mikhail Minakov | 6-7,5-7 |
| UTR Pro Tennis Series Amsterdam | 2021/11/01 10:30 | Tom Clavel v Sem Verbeek | 6-2,4-6,4-6 |
| ITF M25 Hamburg | 2021/10/17 12:25 | Tom Clavel v Mateusz Terczynski | 4-6,1-6 |
| ITF M15 Forbach | 2021/09/26 12:00 | Yann Marti v Tom Clavel | 6-1,6-3 |
| ITF M25 Eupen | 2021/09/06 11:30 | Tom Clavel v Rayane Oumaouche | 2-6,2-6 |
| ITF M25 Eupen | 2021/09/05 10:30 | Tom Clavel v Martin Benes | 6-7,7-6,10-7 |