Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/24 13:10 | Armin Alicic v Guillaume Alcayde | W | 0-3 |
| Challenger Series TT | 2023/07/24 10:30 | Yannick Vostes v Guillaume Alcayde | L | 3-2 |
| Challenger Series TT | 2023/07/24 07:50 | Antonin Gavlas v Guillaume Alcayde | L | 3-0 |
| Challenger Ochsenhausen | 2022/03/11 09:30 | Alexander Valuch v Guillaume Alcayde | W | 0-3 |
| Challenger Ochsenhausen | 2022/03/11 08:10 | Jordy Piccolin v Guillaume Alcayde | W | 2-3 |
| Challenger Ochsenhausen | 2022/03/10 18:10 | Gaston Alto v Guillaume Alcayde | L | 3-1 |
| Challenger Ochsenhausen | 2022/03/10 16:10 | Amirreza Abbasi v Guillaume Alcayde | L | 3-0 |
| Challenger Ochsenhausen | 2022/03/10 13:30 | Lucas Moland v Guillaume Alcayde | L | 3-2 |
| Challenger Series TT | 2023/07/24 12:30 | Marius Henninger v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/07/24 11:10 | Armin Alicic v Bohdan Sinkevych | L | 3-2 |
| Challenger Series TT | 2023/07/24 06:30 | Ihor Zavadskyi v Bohdan Sinkevych | L | 3-2 |
| Challenger Series TT | 2023/06/30 10:30 | Liang Qiu v Bohdan Sinkevych | L | 3-0 |
| Challenger Series TT | 2023/06/30 06:30 | Jeromy Loffler v Bohdan Sinkevych | L | 3-1 |
| Challenger Series TT | 2023/06/29 18:30 | Bohdan Sinkevych v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2023/06/29 15:10 | Bohdan Sinkevych v Felix Kohler | L | 2-3 |
| Challenger Series TT | 2023/06/29 13:10 | Dauud Cheaib v Bohdan Sinkevych | L | 3-0 |