Stadium: Court 1 Round: 14 Ground: Hardcourt indoor
| Challenger Oeiras | 2025/01/05 18:15 | Tiago Pereira v Christoph Negritu | 6-2,1-6,6-0 |
| Challenger Yokkaichi | 2024/12/01 02:00 | Rei Sakamoto v Christoph Negritu | 1-6,6-3,6-4 |
| Challenger Yokkaichi | 2024/11/28 01:00 | Federico Cina v Christoph Negritu | 5-7,2-6 |
| Challenger Yokkaichi | 2024/11/27 02:00 | Christoph Negritu v Mattia Bellucci | 6-7,6-2,7-5 |
| Challenger Yokkaichi | 2024/11/25 01:00 | Christoph Negritu v Ryuki Matsuda | 6-3,4-6,6-4 |
| Challenger Yokkaichi | 2024/11/24 01:00 | Christoph Negritu v Shinji Hazawa | 7-5,6-3 |
| Challenger Yokohama | 2024/11/19 01:00 | Christoph Negritu v Constant Lestienne | 6-3,5-7,4-6 |
| Challenger Yokohama | 2024/11/17 07:45 | Takuya Kumasaka v Christoph Negritu | 2-6,1-6 |
| Challenger Oeiras | 2025/01/12 16:45 | Matej Dodig v Michael Geerts | 6-2,4-6,3-6 |
| Challenger Oeiras | 2025/01/06 15:30 | Samuel Vincent Ruggeri v Matej Dodig | 6-1,6-2 |
| Challenger Yokohama | 2024/11/18 06:25 | Matej Dodig v Nikoloz Basilashvili | 4-6,6-2,4-6 |
| Challenger Kobe | 2024/11/13 06:45 | Matej Dodig v Taro Daniel | 2-6,2-6 |
| Challenger Kobe | 2024/11/11 08:00 | Matej Dodig v Naoki Nakagawa | 6-4,6-7,7-5 |
| Challenger Valencia | 2024/10/08 13:55 | Dennis Novak v Matej Dodig | 6-0,6-1 |
| Challenger Braga | 2024/10/01 12:25 | Thiago Agustin Tirante v Matej Dodig | 7-6,6-4 |
| Challenger Braga | 2024/09/30 09:00 | Matej Dodig v Gerard Campana Lee | 6-4,7-6 |