| UTR Pro Thessaloniki | 04/29 11:01 | - | 안토네스쿠, 바실 v Papounidis, Ioannis | 6-4,6-4 | |
| UTR Pro Thessaloniki | 04/28 06:30 | - | Fanis Kontopoulos v Papounidis, Ioannis | 1-6,2-6 | |
| UTR Pro Thessaloniki | 04/27 08:39 | - | 라도바노비치, 타디자 v Papounidis, Ioannis | 2-6,6-3,3-6 | |
| ITF M15 Heraklion | 06/01 08:50 | 25 | Papounidis, Ioannis v 킴, 제로미 | 3-6,7-6,1-6 | |
| ITF M15 Heraklion | 05/26 09:55 | 26 | Papounidis, Ioannis v 킴, 제로미 | 7-6,6-7,4-6 | |
| ITF M15 Heraklion | 05/25 08:30 | 25 | Papounidis, Ioannis v Evans, Tom | 3-6,6-3,6-3 | |
| ITF M15 Heraklion | 05/23 08:30 | 62 | Papounidis, Ioannis v 엘라민, 아마르 | 7-5,6-3 | |
| ITF M15 Heraklion | 05/15 12:00 | 62 | Liam Oliver v Papounidis, Ioannis | 6-3,6-2 | |
| ITF M15 Heraklion | 11/21 07:00 | 62 | Papounidis, Ioannis v 키라트지스, 세르지스 | 6-7,4-6 | |
| ITF M15 Heraklion | 11/15 08:00 | 62 | Papounidis, Ioannis v 김, 동주 | 2-6,3-6 | |
| ITF M15 Heraklion | 11/14 11:00 | 62 | 트린커, 조나스 v Papounidis, Ioannis | 6-3,1-6,8-10 | |
| ITF M15 Heraklion | 11/07 07:00 | 62 | 데케르스, 알렉 v Papounidis, Ioannis | 6-3,7-5 | |
| ITF M15 Heraklion | 11/03 11:00 | 25 | Papounidis, Ioannis v 마에스트렐리, 프란세스코 | 1-6,2-6 | |
| ITF M15 Heraklion | 11/02 08:30 | 62 | Papounidis, Ioannis v Elgin Khoeblal | 4-6,6-2,10-7 | |
| ITF M15 Heraklion | 11/01 09:00 | 62 | Weindl, Michael v Papounidis, Ioannis | 3-6,6-2,3-10 | |
| ITF M15 Heraklion | 06/08 06:30 | 62 | Papounidis, Ioannis v 존스, 벤 | 0-6,4-6 | |
| ITF M15 Heraklion | 06/06 07:30 | 62 | 하제크, 페틀 v Papounidis, Ioannis | 4-6,7-5,6-10 | |
| ITF M15 Heraklion | 05/31 06:30 | 62 | Papounidis, Ioannis v 우질로브스키, 볼로도이미르 | 3-6,5-7 | |
| ITF M15 Heraklion | 05/30 06:30 | 62 | Josef Southcombe v Papounidis, Ioannis | 6-7,6-4,6-10 | |
| ITF M15 Heraklion | 05/23 06:30 | 62 | Papounidis, Ioannis v 웬델켄, 해리 | 6-4,3-6,3-10 | |
| ITF Greece F7 | 11/03 10:00 | 62 | Garcia, Mathieu v Papounidis, Ioannis | 6-1,6-2 | |
| ITF Greece F6 | 10/29 07:30 | 62 | Papounidis, Ioannis v 고스틴카르, 도멘 | 3-6,3-6 | |
| ITF Greece F6 | 10/28 07:30 | 62 | 히라마츠, 신노스케 v Papounidis, Ioannis | 7-5,1-6,0-6 | |
| ITF Spain F29 | 09/22 07:00 | 62 | Papounidis, Ioannis v 로우만, 레얀 | 3-6,1-6 | |
| ITF Spain F18 Qual | 07/07 12:30 | 54 | 데 쉐퍼, 조프레이 v Papounidis, Ioannis | 6-1,6-2 | |
| ITF Spain F13 | 05/28 08:00 | 62 | Papounidis, Ioannis v 루케 리코, 엔리크 | 4-6,3-6 | |
| ITF Spain F13 | 05/27 08:00 | 62 | Papounidis, Ioannis v Oervad, Frederik | 6-2,4-6,6-2 | |
| ITF Spain F13 | 05/26 09:00 | 62 | 마르티 푸졸라스, 알렉스 v Papounidis, Ioannis | 3-6,4-6 | |
| ITF Spain F12 | 05/20 07:00 | 62 | Papounidis, Ioannis v 카나스 가르시아, 주안 파블로 | 1-6,0-6 | |
| ITF Spain F12 | 05/19 07:00 | 62 | Papounidis, Ioannis v 발레조, 미구엘 | 6-3,6-4 |