Ground: Hardcourt outdoor
| ITF China F6 | 2015/05/26 07:20 | Onozawa, Arata v Gong, Peng-Xiang | 6-0,6-2 |
| ITF China F6 | 2015/05/20 02:00 | Onozawa, Arata v Qi, Xi | 4-6,1-6 |
| ITF Thailand F9 | 2015/05/06 03:00 | Onozawa, Arata v Burapharitta, Phassawit | 6-2,0-6,5-7 |
| ITF Thailand F9 | 2015/05/05 04:25 | Onozawa, Arata v Makoto Ochi | 6-3,6-3 |
| ITF Thailand F9 | 2015/04/29 04:55 | Sornbutnark, Warit v Onozawa, Arata | 6-3,6-2 |
| ITF Thailand F9 | 2015/04/28 07:15 | Shiga, Masato v Onozawa, Arata | 3-6,6-7 |
| ITF Japan F4 | 2015/03/30 05:00 | Onozawa, Arata v Sekiguchi, Shuichi | 4-6,4-6 |
| ITF Japan F3 | 2015/03/24 03:20 | Yasutaka Uchiyama v Onozawa, Arata | 6-3,6-2 |
| ITF China F6 | 2015/05/26 07:35 | Yi, Chu-Huan v Ning, Yuqing | 6-7,6-4,3-6 |
| ITF China F6 | 2015/05/23 03:45 | Ning, Yuqing v Wu, Di | 3-6,1-6 |
| ITF China F6 | 2015/05/22 02:00 | Gao, Xin v Ning, Yuqing | 7-5,4-6,1-6 |
| ITF China F6 | 2015/05/20 02:00 | Ning, Yuqing v Yan Bai | 7-5,6-4 |
| ITF China F6 | 2015/05/19 05:10 | Xia, Haitong v Ning, Yuqing | 1-6,1-6 |
| ITF China F4 | 2015/04/23 04:40 | Ning, Yuqing v Fajing Sun | 6-7,4-6 |
| ITF China F4 Qual | 2015/04/20 02:30 | Rigele Te v Ning, Yuqing | 7-6,3-6,0-6 |
| ITF China F2 Qual | 2015/04/15 02:00 | Ning, Yuqing v Huang, Liang-Chi | 6-3,4-6,2-6 |