Round: 62 Ground: Hardcourt outdoor
| ITF Greece F8 | 2015/10/17 11:30 | Aria Harajchi v Petros Tsitsipas | 5-7,3-6 |
| ITF Greece F6 | 2015/04/26 11:00 | Stamatios Kapiris v Petros Tsitsipas | 6-3,4-6,7-5 |
| ITF Greece F3 | 2015/04/05 08:00 | Tomas Papik v Petros Tsitsipas | 6-1,6-2 |
| ITF Greece F2 Qual | 2015/03/30 08:30 | Mikael Ymer v Petros Tsitsipas | 6-2,6-2 |
| ITF Greece F8 | 2015/10/17 08:30 | Osgar O'Hoisin v Masayoshi Ono | 3-6,3-6 |
| ITF Greece F7 | 2015/10/12 11:05 | Masayoshi Ono v Delf Gohlke | 6-7,2-6 |
| ITF Japan F8 | 2015/06/24 01:10 | Masayoshi Ono v Arata Onozawa | 2-6,2-6 |
| ITF Japan F6 | 2015/06/11 01:00 | Masayoshi Ono v Toshihide Matsui | 5-7,0-6 |
| ITF Guam F1 | 2015/05/27 00:00 | Hiromasa Oku v Masayoshi Ono | 6-0,6-2 |
| ITF Guam F1 | 2015/05/24 02:00 | Winter Meagher v Masayoshi Ono | 2-6,2-6 |
| ITF Greece F6 | 2015/04/27 09:20 | Stephanos Schinas v Masayoshi Ono | 6-7,6-4,6-1 |
| ITF Greece F5 | 2015/04/18 08:30 | Delf Gohlke v Masayoshi Ono | 6-7,6-2,6-2 |