| Mistrzostwa Europy | 2021/06/24 17:30 | Patrick Franziska v Ioannis Sgouropoulos | L | 4-2 |
| Mistrzostwa Europy | 2021/06/23 16:00 | Ioannis Sgouropoulos v Maciej Kubik | W | 3-0 |
| Mistrzostwa Europy | 2021/06/22 17:55 | Ioannis Sgouropoulos v Milosz Redzimski | L | 2-3 |
| Mistrzostwa Europy | 2021/06/22 09:00 | Ioannis Sgouropoulos v Batuhan Ulucak | W | 3-1 |
| Olympic Qualification | 2021/04/22 12:30 | Ioannis Sgouropoulos v Aliaksandr Khanin | L | 1-4 |
| Olympic Qualification | 2021/04/21 16:30 | Alvaro Robles v Ioannis Sgouropoulos | L | 4-0 |
| Olympic Qualification | 2021/04/21 11:30 | Ioannis Sgouropoulos v Olegs Kartuzovs | W | 4-0 |
| Olympic Qualification | 2021/03/14 07:45 | Yew En Koen Pang v Ioannis Sgouropoulos | L | 4-2 |
| Challenger Series TT | 2021/06/12 09:34 | Gabor Gerold v Ivan Vitsek | W | 3-1 |
| Europe Cup | 2021/05/14 18:10 | Gabor Gerold v Lubomir Jancarik | L | 0-3 |
| Europe Cup | 2021/05/14 09:15 | Adam Szudi v Gabor Gerold | W | 0-3 |
| Europe Cup | 2021/05/12 15:05 | Oriol Monzo v Gabor Gerold | W | 0-3 |
| Europe Cup | 2019/09/15 09:20 | Gabor Gerold v Santiago Prieto Gonzalez | W | 3-0 |
| ETTU Cup | 2019/09/14 18:20 | Jordan Lejeune v Gabor Gerold | W | 1-3 |
| ETTU Cup | 2019/09/14 12:40 | Gabor Gerold v Pekka Pelz | W | 3-0 |
| Challenger Ochsenhausen | 2017/07/28 12:05 | Gabor Gerold v Evgueni Chtchetinine | L | 1-3 |