| UTR Pro Zadar | 2023/03/03 09:30 | Lucas Gerch v Janos Fekete | 6-0,6-1 |
| UTR Pro Zadar | 2023/03/02 14:25 | Lucas Gerch v Matija Samardzic | 6-4,6-3 |
| 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 |
| UTR Pro Zadar | 2023/03/03 08:00 | Domagoj Biljesko v Matej Galik | 7-5,6-1 |
| UTR Pro Zadar | 2023/03/02 12:37 | Domagoj Biljesko v Duje Markovina | 6-1,6-1 |
| UTR Pro Zadar | 2023/03/01 08:30 | Ivan Karlo Ban v Domagoj Biljesko | 4-6,4-6 |
| UTR Pro Zadar | 2023/02/28 15:11 | Andrej Nedic v Domagoj Biljesko | 6-2,6-2 |
| ITF M15 Trnava | 2022/12/08 10:30 | Roy Smith v Domagoj Biljesko | 6-4,6-4 |
| ITF M15 Trnava | 2022/12/06 13:55 | Domagoj Biljesko v Coleman Wong | 7-6,6-4 |
| ITF M25 Trnava | 2022/11/29 09:00 | Domagoj Biljesko v Michal Krajci | 4-6,7-5,8-10 |
| ITF M25 Trnava | 2022/11/28 11:30 | Domagoj Biljesko v Patrik Jurina | 6-3,6-2 |