| ITTF World Championships | 2023/05/22 12:00 | Zhendong Fan v Panagiotis Gionis | L | 4-1 |
| ITTF World Championships | 2023/05/20 08:00 | Hodaei, Amir Hossein v Panagiotis Gionis | W | 2-4 |
| WTT Singapore Smash Quals | 2023/03/09 04:20 | Kay Stumper v Panagiotis Gionis | L | 3-2 |
| WTT Singapore Smash Quals | 2023/03/07 11:15 | Panagiotis Gionis v Yaroslav Zhmudenko | W | 3-2 |
| Europe Cup | 2023/02/22 17:40 | Panagiotis Gionis v Kaii Konishi | L | 1-3 |
| Europe Cup | 2023/02/16 16:10 | Jonathan Groth v Panagiotis Gionis | L | 3-0 |
| Europe Cup | 2023/02/10 17:00 | Panagiotis Gionis v Vladislav Ursu | W | 3-1 |
| Europe Cup | 2023/02/10 15:30 | Panagiotis Gionis v Artur Grela | W | 3-1 |