| WTT Feeder Havirov Quals | 04/14 16:10 | 5 | Adam Szudi v Ioannis Sgouropoulos | L | 3-0 | |
| WTT Feeder Dusseldorf Quals | 04/09 10:45 | - | Ganghyeon Park v Ioannis Sgouropoulos | L | 3-1 | |
| WTT Feeder Dusseldorf Quals | 04/08 16:50 | - | Miguel Pantoja v Ioannis Sgouropoulos | W | 1-3 | |
| WTT Feeder Varazdin Quals | 04/03 14:30 | - | Laurens Devos v Ioannis Sgouropoulos | L | 3-1 | |
| WTT Feeder Varazdin Quals | 04/03 12:45 | - | Minwoo Kim v Ioannis Sgouropoulos | W | 0-3 | |
| WTT Feeder Varazdin Quals | 04/03 10:05 | - | Dastan Kenzhigulov v Ioannis Sgouropoulos | W | 2-3 | |
| WTT Feeder Beirut 1 | 03/20 17:05 | 3 | Chih Yuan Chuang v Ioannis Sgouropoulos | L | 3-1 | |
| WTT Feeder Beirut 1 | 03/20 11:05 | 4 | Ioannis Sgouropoulos v Mahmoud Helmy | W | 3-1 | |
| WTT Feeder Beirut 1 | 03/19 17:45 | 5 | Ioannis Sgouropoulos v Zaid Abo Yaman | W | 3-0 | |
| WTT Feeder Beirut 1 | 03/19 09:50 | 6 | Olajide Omotayo v Ioannis Sgouropoulos | W | 1-3 | |
| WTT Feeder Biella Quals | 12/13 11:15 | 5 | Ioannis Sgouropoulos v Antonino Amato | L | 1-3 | |
| WTT Feeder Biella Quals | 12/12 12:00 | 6 | Ioannis Sgouropoulos v Georgios Stamatouros | W | 3-1 |