Stadium: Court 4 Round: 62 Ground: Clay
| ITF M25 Jablonec Nad Nisou | 2023/05/29 10:30 | Thijmen Loof v Piotr Grynkowski | 7-6,7-5 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 11:30 | Milos Karol v Thijmen Loof | 5-7,2-6 |
| ITF M15 Antalya | 2023/04/30 07:00 | Vyacheslav Ovchinnikov v Thijmen Loof | 0-6,6-7 |
| ITF M25 Mosquera | 2023/03/23 16:10 | Jan Choinski v Thijmen Loof | 7-6,7-5 |
| ITF M25 Mosquera | 2023/03/22 14:25 | Peter Bertran v Thijmen Loof | 1-6,5-7 |
| ITF M25 Mosquera | 2023/03/21 19:10 | Lorenzo Claverie v Thijmen Loof | 3-6,3-6 |
| ITF M25 Mosquera | 2023/03/20 20:20 | Thijmen Loof v Gabriele Thomas Brancatelli | 6-4,6-4 |
| ITF M25 Anapoima | 2023/03/12 17:30 | Tobias Franco v Thijmen Loof | 6-3,2-6,10-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 09:00 | Vojtech Mares v Ondrej Horak | 5-7,0-6 |
| ITF M25 Most | 2023/05/22 09:00 | Victor Sklenka v Ondrej Horak | 2-6,7-5,10-4 |
| ITF M25 Most | 2023/05/21 10:30 | Nico Jaeger v Ondrej Horak | 5-7,4-6 |
| Czech Extraliga | 2022/12/13 09:00 | Ondrej Horak v Marek Jaloviec | 3-6,4-5 |
| Czech Extraliga | 2022/12/12 09:00 | David Poljak v Ondrej Horak | 6-4,6-1 |
| ITF M15 Santo Domingo | 2022/11/22 13:30 | Ondrej Horak v Shu Matsuoka | 6-4,6-3 |
| ITF M15 Santo Domingo | 2022/11/21 14:00 | Ondrej Horak v Janio Antonio Villanueva Quintana | 6-2,6-1 |
| ITF M15 East Lansing | 2022/11/16 18:00 | Emile Hudd v Ondrej Horak | 6-3,7-5 |