Stadium: Table 1
| Qatar Open XD | 2016/11/01 20:23 | Samuel Walker v Ioannis Sgouropoulos | W | 3-2 |
| WTT Feeder Otocec | 2023/11/03 13:50 | Samuel Walker v Adrien Rassenfosse | L | 2-3 |
| WTT Feeder Otocec | 2023/11/02 18:35 | Samuel Walker v Borgar Haug | W | 3-1 |
| WTT Feeder Stockholm | 2023/10/04 16:55 | Kazuki Hamada v Samuel Walker | L | 3-0 |
| European Team Championships | 2023/09/10 08:00 | Samuel Walker v Borgar Haug | L | 1-3 |
| WTT Feeder Olomouc | 2023/08/25 10:20 | Samuel Walker v Joao Geraldo | L | 1-3 |
| WTT Feeder Olomouc | 2023/08/24 15:10 | Samuel Walker v Andrei Istrate | W | 3-1 |
| WTT Star Contender Ljubljana Quals | 2023/07/04 11:15 | Cheng-Ting Liao v Samuel Walker | L | 3-2 |
| WTT Star Contender Ljubljana Quals | 2023/07/03 15:30 | Samuel Walker v Tomas Polansky | W | 3-0 |
| WTT Feeder Dusseldorf III Quals | 2023/11/27 18:45 | Ioannis Sgouropoulos v Maciej Kolodziejczyk | W | 3-1 |
| WTT Feeder Stockholm | 2023/10/04 11:45 | Ioannis Sgouropoulos v Borgar Haug | L | 1-3 |
| WTT Feeder Stockholm Quals | 2023/10/03 15:10 | Ioannis Sgouropoulos v Daniel Lindso | W | 3-0 |
| WTT Feeder Stockholm Quals | 2023/10/02 16:20 | Ioannis Sgouropoulos v Martin Friis | W | 3-2 |
| European Team Championships | 2023/09/12 15:55 | Adam Szudi v Ioannis Sgouropoulos | L | 3-2 |
| European Team Championships | 2023/09/12 14:20 | Bence Majoros v Ioannis Sgouropoulos | L | 3-2 |
| European Team Championships | 2023/09/10 12:15 | Joao Geraldo v Ioannis Sgouropoulos | W | 1-3 |
| WTT Contender Zagreb Quals | 2023/06/27 18:00 | Ioannis Sgouropoulos v Leo De Nodrest | L | 0-3 |