Stadium: Court 1 Round: 62 Ground: Clay
| ITF M25 Telfs | 2023/07/17 07:00 | Syl Gaxherri v Zund, Serafin | 0-6,4-6 |
| ITF M25 Telfs | 2023/07/16 10:30 | Ruben Hartig v Zund, Serafin | 4-6,6-3,7-10 |
| ITF M25 Uriage | 2023/07/09 08:00 | Simone Agostini v Zund, Serafin | 6-3,7-5 |
| ITF M25 Bourg-en-Bresse | 2023/06/26 12:30 | Burdet, Adrien v Zund, Serafin | 6-4,6-3 |
| ITF M25 Bourg-en-Bresse | 2023/06/25 12:25 | Bruno Zarlenga v Zund, Serafin | 3-6,2-6 |
| ITF M25 Montauban | 2023/06/19 08:30 | Zund, Serafin v Nil Regas Luis | 4-6,6-7 |
| ITF M25 Grasse | 2023/06/11 15:05 | Zund, Serafin v Joris Moret | 5-7,6-7 |
| ITF M25 Grasse | 2023/06/11 07:25 | Zund, Serafin v Carles Rojas | 6-4,6-2 |
| ITF M25 Telfs | 2023/07/20 09:45 | Peter Heller v Ondrej Horak | 6-1,6-1 |
| ITF M25 Telfs | 2023/07/19 11:55 | Matthias Ujvary v Ondrej Horak | 2-6,4-6 |
| ITF M25 Telfs | 2023/07/17 10:00 | Ondrej Horak v Maurus Malgiaritta | 6-3,6-4 |
| ITF M25 Telfs | 2023/07/16 13:00 | Ondrej Horak v Elias Julian Werner | 6-4,7-5 |
| ITF M25 Poprad | 2023/06/19 08:00 | Ondrej Horak v Vaise, Tomas | 4-6,4-6 |
| ITF M25 Poprad | 2023/06/18 08:00 | Ondrej Horak v Krcma, Tomas | 6-2,6-2 |
| ITF M25 Jablonec Nad Nisou | 2023/05/31 13:50 | Evgeny Karlovskiy v Ondrej Horak | 7-6,6-2 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 07:55 | Thijmen Loof v Ondrej Horak | 6-7,3-6 |