| UTR Pro Tennis Series - Florida | 2021/12/16 15:30 | Alexander Kotzen v Oskar Brostrom Poulsen | 6-3,6-0 |
| UTR Pro Tennis Series - Florida | 2021/12/15 18:45 | Connor Krug v Alexander Kotzen | 6-3,3-6,2-6 |
| UTR Pro Tennis Series - Florida | 2021/12/14 14:00 | Martim L Prata v Alexander Kotzen | 7-6,3-6,5-7 |
| ITF M15 Champaign | 2021/09/16 15:00 | Alexander Kotzen v Cannon Kingsley | 4-6,3-6 |
| ITF M15 Champaign | 2021/09/15 19:50 | Alexander Kotzen v Lucas Horve | 6-2,6-3 |
| ITF M25 Koksijde | 2021/08/17 08:00 | Olivier Rojas v Alexander Kotzen | 6-4,6-3 |
| ITF M15 Gdynia | 2021/08/10 08:00 | Alexander Kotzen v Olaf Pieczkowski | 2-6,6-2,8-10 |
| ITF M15 Gdynia | 2021/08/09 08:00 | Alexander Kotzen v Piotr Pawlak | 6-2,6-0 |
| UTR Pro Tennis Series - Florida | 2021/12/16 15:30 | Connor Krug v Francois Musitelli | 2-6,0-5 |
| UTR Pro Tennis Series - Florida | 2021/12/15 15:30 | Martim L Prata v Francois Musitelli | 6-2,6-7,0-6 |
| UTR Pro Tennis Series - Florida | 2021/12/13 19:30 | Oskar Brostrom Poulsen v Francois Musitelli | 2-6,3-6 |
| ITF M25 Muttenz | 2021/08/19 12:35 | Francois Musitelli v Otto Virtanen | 6-3,4-6,4-6 |
| ITF M25 Muttenz | 2021/08/18 07:30 | Francois Musitelli v Mika Brunold | 7-6,6-4 |
| ITF M25 Muttenz | 2021/08/17 07:30 | Nicolas Parizzia v Francois Musitelli | 4-6,7-6,8-10 |
| ITF M25 Muttenz | 2021/08/16 09:55 | Carlo Venturini v Francois Musitelli | 3-6,5-7 |
| UTR Pro Tennis Series Barcelona | 2021/08/07 11:00 | Osgar O'Hoisin v Francois Musitelli | 2-0 |