| ITF Thailand F9 | 2015/05/06 03:00 | Arata Onozawa v Phassawit Bura'ritta | 6-2,0-6,5-7 |
| ITF Thailand F9 | 2015/05/05 04:25 | Arata Onozawa v Makoto Ochi | 6-3,6-3 |
| ITF Thailand F9 | 2015/04/29 04:55 | Warit Sornbutnark v Arata Onozawa | 6-3,6-2 |
| ITF Thailand F9 | 2015/04/28 07:15 | Masato Shiga v Arata Onozawa | 3-6,6-7 |
| ITF Japan F4 | 2015/03/30 05:00 | Arata Onozawa v Shuichi Sekiguchi | 4-6,4-6 |
| ITF Japan F3 | 2015/03/24 03:20 | Yasutaka Uchiyama v Arata Onozawa | 6-3,6-2 |
| ITF Japan F2 | 2015/03/17 04:10 | Masaki Sasai v Arata Onozawa | 6-4,6-4 |
| ITF Japan F1 | 2015/03/12 01:00 | Arata Onozawa v Ken Onishi | 3-6,6-1,5-7 |
| ITF China F6 | 2015/05/19 06:20 | Xi Qi v Jun Nan Tao | 6-1,6-2 |
| ITF China F6 | 2015/05/18 02:00 | Changwei Peng v Xi Qi | 6-7,2-6 |
| ITF China F6 | 2015/05/17 02:00 | Hao Fan Wang v Xi Qi | 1-6,2-6 |
| ITF China F2 Qual | 2015/04/14 05:15 | Xi Qi v Zhe Li | 1-6,3-6 |
| ITF China F2 Qual | 2015/04/13 03:00 | Xi Qi v Changwei Peng | 6-4,7-5 |
| ITF China F2 Qual | 2015/04/12 05:05 | Xi Qi v Rhett Purcell | 6-4,6-4 |
| ITF China F2 | 2015/04/07 02:00 | Cheong-Eui Kim v Xi Qi | 6-2,6-3 |
| ITF China F2 Qual | 2015/04/04 06:35 | Xi Qi v Tianjia Guo | 7-5,7-5 |