| WTT Feeder Dusseldorf III | 2023/11/30 12:00 | Steffen Mengel v Alvaro Robles | W | 3-1 |
| WTT Feeder Dusseldorf III | 2023/11/30 12:00 | Steffen Mengel v Alvaro Robles | W | 3-1 |
| WTT Feeder Dusseldorf III | 2023/11/29 16:35 | Yaroslav Zhmudenko v Steffen Mengel | W | 1-3 |
| WTT Feeder Dusseldorf III | 2023/11/29 12:25 | Santiago Lorenzo v Steffen Mengel | W | 2-3 |
| WTT Feeder Gaia | 2023/11/25 17:45 | Steffen Mengel v Jaehyun An | W | 3-1 |
| WTT Feeder Gaia | 2023/11/25 11:10 | Marcos Freitas v Steffen Mengel | W | 1-3 |
| WTT Feeder Gaia | 2023/11/24 19:30 | Steffen Mengel v Tiago Apolonia | W | 3-0 |
| WTT Feeder Gaia | 2023/11/24 14:30 | Joao Geraldo v Steffen Mengel | W | 1-3 |
| WTT Feeder Gaia | 2023/11/23 19:55 | Matteo Mutti v Steffen Mengel | W | 0-3 |
| WTT Feeder Dusseldorf III | 2023/11/30 12:00 | Steffen Mengel v Alvaro Robles | L | 3-1 |
| WTT Feeder Dusseldorf III | 2023/11/29 16:45 | Zhe Yu Clarence Chew v Alvaro Robles | W | 1-3 |
| WTT Contender Adalia | 2023/10/19 13:10 | Truls Moregard v Alvaro Robles | L | 3-1 |
| WTT Contender Muscat | 2023/10/12 14:55 | Alvaro Robles v Junsung Oh | L | 2-3 |
| WTT Contender Muscat | 2023/10/11 14:00 | Alvaro Robles v Cedric Meissner | W | 3-0 |
| WTT Contender Rio | 2023/08/10 21:00 | Alvaro Robles v Woojin Jang | L | 1-3 |
| WTT Contender Lima | 2023/08/05 17:15 | Cheng-Jui Kao v Alvaro Robles | L | 3-1 |
| WTT Contender Lima | 2023/08/05 00:05 | Alvaro Robles v Joao Geraldo | W | 3-0 |