| ITF China F6 MD | 2017/05/08 08:30 | Mao X / Zou W v Liu H / Wang C | 3-6,4-6 |
| ITF China F6 MD | 2014/06/03 07:00 | Peng H-Y / Yang T-H v Liu H / Wang C | 6-1,6-2 |
| ITF China F6 MD | 2017/05/09 07:45 | Bai Y / Zhong S H v Okamura I / Takeuchi K | 3-6,3-6 |
| ITF Indonesia F5 MD | 2016/12/10 08:30 | Chung Y / Imai S v Okamura I / Takeuchi K | 6-2,3-6,10-6 |
| ITF Indonesia F5 MD | 2016/12/09 10:15 | Okamura I / Takeuchi K v Barki J / Rungkat C | 7-6,6-7,10-6 |
| ITF Indonesia F5 MD | 2016/12/09 07:00 | Hobbs R / Kim C-E v Okamura I / Takeuchi K | 2-6,3-6 |
| ITF Indonesia F5 MD | 2016/12/06 08:45 | Kusumo Putro I / Nugroho W A v Okamura I / Takeuchi K | 3-6,4-6 |
| ITF Japan F5 MD | 2016/04/09 05:25 | Okamura I / Takeuchi K v Imai S / Niki T | 3-6,4-6 |
| ITF Japan F5 MD | 2016/04/05 07:30 | Kawachi K / Suzuki K v Okamura I / Takeuchi K | 3-6,3-6 |
| ITF Japan F4 MD | 2016/04/01 04:35 | Mclachlan B / Tearney F v Okamura I / Takeuchi K | 5-7,6-4,10-3 |