Stadium: Court 5 Round: 62 Ground: Clay
| 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 Rio Cuarto | 2023/03/05 18:30 | Thijmen Loof v Mateo Del Pino | 4-6,4-6 |
| ITF M15 Lodz | 2022/07/27 13:30 | Piotr Grynkowski v Petr Nouza | 1-6,3-6 |
| ITF M15 Lodz | 2022/07/26 13:30 | Federico Campana v Piotr Grynkowski | 3-6,4-6 |
| ITF M15 Cairo | 2022/01/12 08:00 | Daniel Michalski v Piotr Grynkowski | 6-1,6-1 |
| ITF M15 Cairo | 2022/01/06 08:00 | Piotr Grynkowski v Simone Roncalli | 4-6,1-6 |
| ITF M15 Cairo | 2022/01/05 07:30 | Piotr Grynkowski v Preston Brown | 5-7,6-4,6-2 |
| ITF M15 Monastir | 2021/12/07 08:00 | Piotr Grynkowski v Andrew Paulson | 3-6,3-6 |
| ITF M15 Lodz | 2021/08/18 11:40 | Daniel Michalski v Piotr Grynkowski | 6-1,6-1 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/03 09:00 | Piotr Grynkowski v Pawel Juszczak | 2-6,2-6 |