Stadium: Platz 2 Round: 25
| ITF M25 - Monastir | 2023/11/13 08:00 | Aleksandr Lobanov v Luca Matteo Sobbe | 3-6,6-1,10-6 |
| ITF M25 - Monastir | 2023/11/12 08:00 | Alexandar Balj v Luca Matteo Sobbe | 1-6,2-6 |
| ITF M25 - Monastir | 2023/11/08 12:35 | Leo Deflandre v Luca Matteo Sobbe | 6-4,7-6 |
| ITF M25 - Monastir | 2023/11/07 08:30 | Frederic Schlossmann v Luca Matteo Sobbe | 6-1,3-6,8-10 |
| ITF M25 - Monastir | 2023/11/06 09:55 | Leonardo Iemmi v Luca Matteo Sobbe | 4-6,1-6 |
| ITF M25 - Monastir | 2023/11/05 10:30 | Ryusuke Horiuchi v Luca Matteo Sobbe | 1-6,1-6 |
| ITF M15 - Buschhausen | 2023/09/11 14:30 | Yvo Panak v Luca Matteo Sobbe | 7-5,6-4 |
| ITF M15 - Buschhausen | 2023/09/11 08:00 | Luca Matteo Sobbe v Matteo Lavizzari | 6-0,6-1 |
| Challenger Maia | 2023/11/29 15:25 | Fabio Fognini v Tom Gentzsch | 6-7,6-3,7-5 |
| Challenger Maia | 2023/11/27 11:00 | Miguel Damas v Tom Gentzsch | 6-2,3-6,1-6 |
| Challenger Maia | 2023/11/26 11:00 | Federico Bertuccioli v Tom Gentzsch | 4-6,2-6 |
| ITF - M15 - Monastir | 2023/11/15 08:30 | Tom Gentzsch v Nikola Basic | 6-4,1-6,3-6 |
| ITF - M15 - Monastir | 2023/11/10 09:00 | Juan Bautista Otegui v Tom Gentzsch | 6-3,6-4 |
| ITF - M15 - Monastir | 2023/11/09 08:30 | Nicolas Kobelt v Tom Gentzsch | 5-7,1-6 |
| ITF - M15 - Monastir | 2023/11/08 10:25 | Nazim Makhlouf v Tom Gentzsch | 3-6,3-6 |
| Challenger Ismaning | 2023/10/30 14:15 | Andrew Paulson v Tom Gentzsch | 3-6,7-6,7-6 |