| UTR Pro Tesalónica | 2023/04/27 08:39 | Tadija Radovanovic v Ioannis Papounidis | 2-6,6-3,3-6 |
| ITF M15 Heraklion | 2022/06/01 08:50 | Ioannis Papounidis v Jerome Kym | 3-6,7-6,1-6 |
| ITF M15 Heraklion | 2022/05/26 09:55 | Ioannis Papounidis v Jerome Kym | 7-6,6-7,4-6 |
| ITF M15 Heraklion | 2022/05/25 08:30 | Ioannis Papounidis v Tom Evans | 3-6,6-3,6-3 |
| ITF M15 Heraklion | 2022/05/23 08:30 | Ioannis Papounidis v Ammar Elamin | 7-5,6-3 |
| ITF M15 Heraklion | 2022/05/15 12:00 | Liam Oliver v Ioannis Papounidis | 6-3,6-2 |
| ITF M15 Heraklion | 2021/11/21 07:00 | Ioannis Papounidis v Sergis Kyratzis | 6-7,4-6 |
| ITF M15 Heraklion | 2021/11/15 08:00 | Ioannis Papounidis v Dong Ju Kim | 2-6,3-6 |