Stadium: Pista 3 Round: 14 Ground: Clay
| Challenger Girona | 2023/03/26 12:00 | Lucas Gerch v Oriol Roca Batalla | 5-7,2-6 |
| ITF M25 Palmanova | 2023/03/14 14:15 | Alejandro M Kretzer v Lucas Gerch | 6-1,6-4 |
| Challenger Antalya | 2023/03/07 07:00 | Alessandro Giannessi v Lucas Gerch | 7-6,6-1 |
| UTR Pro Zadar | 2023/03/04 07:00 | Lucas Gerch v Domagoj Biljesko | 1-6,4-6 |
| 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 Vina del Mar | 2023/03/16 14:00 | Thiago Seyboth Wild v Orlando Luz | 6-1,4-6,6-4 |
| Challenger Vina del Mar | 2023/03/14 19:20 | Orlando Luz v Franco Agamenone | 4-6,6-2,6-2 |
| Challenger Vina del Mar | 2023/03/13 14:00 | Gustavo Heide v Orlando Luz | 4-6,3-6 |
| Challenger Vina del Mar | 2023/03/12 16:30 | Nicolas Villalon v Orlando Luz | 2-6,0-6 |
| Challenger Santiago | 2023/03/05 18:50 | Orlando Luz v Federico Gaio | 4-6,5-7 |
| Challenger Piracicaba | 2023/01/16 15:20 | Orlando Luz v Thiago Seyboth Wild | 6-7,6-7 |
| Challenger Piracicaba | 2023/01/15 16:20 | Mathys Erhard v Orlando Luz | 4-6,4-6 |
| ITF M25 Vacaria | 2022/12/04 13:00 | Roman Andres Burruchaga v Orlando Luz | 0-6,6-4,6-0 |