Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Krsko | 2023/05/19 09:50 | Maik Steiner v Mirza Basic | 3-6,3-6 |
| ITF M15 Krsko | 2023/05/18 08:00 | Maik Steiner v Tomas Lanik | 6-2,7-5 |
| ITF M15 Antalya | 2023/05/04 07:20 | Maik Steiner v Peter Benjamin Privara | 6-4,4-6,4-6 |
| ITF M15 Antalya | 2023/05/02 10:30 | Sidane Pontjodikromo v Maik Steiner | 3-6,5-7 |
| ITF M15 Antalya | 2023/04/18 07:00 | Gabriel Donev v Maik Steiner | 6-2,4-6,12-10 |
| ITF M15 Antalya | 2023/04/17 09:25 | Lior Goldenberg v Maik Steiner | 0-6,6-7 |
| ITF M15 Antalya | 2023/04/16 07:00 | Radovan Michalik v Maik Steiner | 3-6,6-7 |
| ITF M15 Antalya | 2023/04/11 06:30 | Yuta Kawahashi v Maik Steiner | 6-3,2-6,10-6 |
| ITF M15 Tanger | 2023/06/05 10:30 | Yazid Lahjomri v Lorenzo Vatteroni | 2-6,2-6 |
| ITF M15 Pazardzhik | 2023/05/24 09:00 | Lorenzo Vatteroni v Luca Giacomini | 6-7,0-6 |
| ITF M15 Pazardzhik | 2023/05/22 07:00 | Lorenzo Vatteroni v Samuil Konov | 6-0,6-3 |
| ITF M15 Pazardzhik | 2023/05/18 10:30 | Lorenzo Vatteroni v Simon A Ivanov | 2-6,2-6 |
| ITF M15 Pazardzhik | 2023/05/16 06:30 | Sean Hess v Lorenzo Vatteroni | 0-6,6-2,10-5 |
| ITF M15 Pazardzhik | 2023/05/15 11:30 | Gheorghe Claudiu Schinteie v Lorenzo Vatteroni | 3-6,2-6 |
| ITF M15 Osijek | 2023/04/30 08:00 | Lorenzo Vatteroni v Pavel Verbin | 6-1,0-6,9-11 |
| ITF M25 Split | 2023/04/17 15:10 | Lorenzo Vatteroni v Alessandro Ingarao | 3-6,4-6 |