| World Championship | 2019/04/24 10:40 | Panagiotis Gionis v Jingkun Liang | L | 1-4 |
| World Championship | 2019/04/23 18:40 | Yun-Ju Lin v Panagiotis Gionis | W | 3-4 |
| World Championship | 2019/04/23 11:20 | Hunor Szocs v Panagiotis Gionis | W | 1-4 |
| Tjeckien - Extraleague | 2019/04/04 16:08 | Panagiotis Gionis v Patryk Chojnowski | W | 3-1 |
| Qatar Open - Mixed dubbel | 2019/03/27 10:00 | Panagiotis Gionis v Kirill Skachkov | L | 0-4 |
| Tjeckien - Extraleague | 2019/03/24 15:08 | Panagiotis Gionis v Yingchao Hou | W | 3-2 |
| Tjeckien - Extraleague | 2019/02/22 17:34 | Panagiotis Gionis v Chuanxi Han | W | 3-2 |
| Qatar Open - Damer | 2019/02/07 19:50 | Timo Boll v Panagiotis Gionis | L | 3-0 |
| Tjeckien - Extraleague | 2019/03/09 15:10 | Luka Mladenovic v Gerrit Engemann | L | 2-4 |
| Tjeckien - Extraleague | 2019/03/08 20:10 | Medardas Stankevicius v Luka Mladenovic | W | 3-4 |
| Tjeckien - Extraleague | 2019/03/08 11:58 | Florian Cnudde v Luka Mladenovic | L | 4-0 |
| Qatar Open - Mixed dubbel | 2019/03/07 19:40 | Luka Mladenovic v Uladzislau Rukliatsou | W | 4-1 |
| Qatar Open - Damer | 2019/03/07 11:30 | Luka Mladenovic v Daniel Orac | W | 4-1 |
| Qatar Open - Mixed dubbel | 2018/09/19 13:05 | Benedek Olah v Luka Mladenovic | L | 4-0 |
| Qatar Open - Mixed dubbel | 2018/09/18 10:00 | Luka Mladenovic v Gleb Shamruk | W | 4-3 |
| Qatar Open - Mixed dubbel | 2018/08/15 08:00 | Alexander Shibaev v Luka Mladenovic | L | 4-3 |