| ITF M25 Villers Les Nancy | 2021/11/09 10:40 | Antoine Escoffier v Tom Schonenberg | 6-3,6-3 |
| ITF M25 Villers Les Nancy | 2021/11/08 09:00 | Raphael Calzi v Tom Schonenberg | 6-4,2-6,7-10 |
| ITF M25 Villers Les Nancy | 2021/11/07 13:30 | Biston, Tom v Tom Schonenberg | 1-6,2-6 |
| ITF M25 Sarreguemines | 2021/10/25 12:00 | Hendrik Jebens v Tom Schonenberg | 7-6,6-4 |
| ITF M25 Sarreguemines | 2021/10/24 14:00 | Antoine Vincent v Tom Schonenberg | 3-6,4-6 |
| ITF M25 Hamburg | 2021/10/19 10:55 | Tom Schonenberg v Vladyslav Orlov | 3-6,6-7 |
| ITF M25 Hamburg | 2021/10/17 14:05 | Romain Faucon v Tom Schonenberg | 5-7,1-6 |
| ITF M25 Hamburg | 2021/10/17 07:55 | Tom Schonenberg v Kai Lemstra | 6-2,6-2 |
| ITF M25 Ueberlingen | 2021/08/17 08:50 | Sanchez Martinez, Benito v Steinbach, Andre | 6-2,6-2 |
| ITF M25 Ueberlingen | 2021/08/16 14:10 | Steinbach, Andre v Laurin Aerne | 4-6,6-3,10-0 |
| ITF M15 Ueberlingen | 2019/08/19 08:00 | Steinbach, Andre v Maik Steiner | 1-6,0-6 |