| UTR Pro Zadar | 2023/03/01 07:00 | Lazar Vojinovic v Lucas Gerch | 1-6,3-6 |
| UTR Pro Zadar | 2023/02/28 12:19 | Michael Weindl v Lucas Gerch | 2-6,4-6 |
| Challenger Koblenz | 2023/01/30 17:05 | Lucas Gerch v Hugo Grenier | 2-6,2-6 |
| Challenger Tenerife | 2023/01/17 12:55 | Francesco Maestrelli v Lucas Gerch | 4-6,7-5,7-6 |
| Challenger Tenerife | 2023/01/16 11:40 | Jay Clarke v Lucas Gerch | 6-4,3-6,2-6 |
| Challenger Tenerife | 2023/01/15 14:15 | Yannick Mertens v Lucas Gerch | 2-6,1-6 |
| Challenger Oeiras | 2023/01/11 11:00 | Ricardas Berankis v Lucas Gerch | 5-7,6-4,6-4 |
| Challenger Oeiras | 2023/01/02 18:00 | Lucas Gerch v Hamad Medjedovic | 4-6,3-6 |
| UTR Pro Zadar | 2023/02/28 10:00 | Lazar Vojinovic v Matija Samardzic | 2-6,3-6 |
| UTR Pro Zadar | 2023/02/27 18:30 | Matija Samardzic v Janos Fekete | 5-7,3-6 |
| ITF M15 Antalya | 2023/02/19 07:00 | Joao Eduardo Schiessl v Matija Samardzic | 1-6,6-3,10-7 |
| UTR Pro Tennis Series Dubai | 2022/12/03 05:00 | Matija Samardzic v Bekkhan Atlangeriev | 6-7,2-5 |
| UTR Pro Tennis Series Dubai | 2022/12/02 06:30 | Matija Samardzic v Dejan Katic | 7-6,7-5 |
| UTR Pro Tennis Series Dubai | 2022/12/01 08:00 | Matija Samardzic v Drazen Petrovic | 6-1,6-2 |
| UTR Pro Tennis Series Dubai | 2022/11/30 05:00 | Mikalai Haliak v Matija Samardzic | 6-3,6-1 |
| UTR Pro Tennis Series Dubai | 2022/11/29 06:30 | Thomas Fabbiano v Matija Samardzic | 7-6,1-1 |