Stadium: Court 18 Round: 25 Ground: Clay
| ITF M25 The Hague | 2023/07/03 13:15 | Tom Schonenberg v Fons Van Sambeek | 3-6,2-6 |
| ITF M25 The Hague | 2023/07/02 08:00 | Jack Loge v Tom Schonenberg | 7-5,5-7,7-10 |
| ITF M15 Saarlouis | 2023/06/18 09:00 | Tom Schonenberg v Maximilian Homberg | 3-6,2-6 |
| ITF M15 Meerbusch | 2023/04/25 08:00 | Florian Broska v Tom Schonenberg | 6-2,6-4 |
| ITF M15 Meerbusch | 2023/04/24 12:00 | Tom Schonenberg v Zak Talic | 6-2,6-3 |
| ITF M15 Meerbusch | 2023/04/23 08:00 | Sam Oster v Tom Schonenberg | 4-6,1-6 |
| ITF M15 Antalya | 2023/04/17 12:40 | Sean Hess v Tom Schonenberg | 6-4,6-4 |
| ITF M15 Antalya | 2023/04/16 07:00 | Tom Schonenberg v Eitan Dray | 6-2,6-0 |
| German Championship | 2022/12/04 11:00 | Aaron Funk v Piet Steveker | 3-6,6-4,1-0 |