Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| Challenger Yokohama - MP | 2018/02/28 05:10 | Ratiwatana/Ratiwatana v Purcell/Whittington | 6-3,7-5 |
| Challenger Yokohama - MP | 2018/02/26 05:40 | Ratiwatana/Ratiwatana v Hazawa/Imamura | 6-3,6-4 |
| Challenger Kyoto MD | 2018/02/20 09:25 | Ratiwatana/Ratiwatana v Gong/Hsieh | 6-7,4-6 |
| Challenger Chennai - MP | 2018/02/15 10:00 | Ratiwatana/Ratiwatana v Ilkel/Petrovic | 6-7,6-2,8-10 |
| Challenger Chennai - MP | 2018/02/14 04:30 | Ratiwatana/Ratiwatana v Anand/Bendre | 6-0,6-2 |
| Challenger Chennai - MP | 2018/02/12 11:05 | Ratiwatana/Ratiwatana v Sood/Sood | 6-0,6-3 |
| Austraalia lahtised meistrivõistlused - MP | 2018/01/17 03:15 | Andujar/Ramos-Vinolas v Ratiwatana/Ratiwatana | 6-4,6-4 |
| Challenger Bangkok – MP | 2018/01/11 06:25 | Ratiwatana/Ratiwatana v Hsieh/Yang | 4-6,6-7 |
| Challenger Yokohama - MP | 2018/03/01 05:50 | Matsui/Yi v Ito/Uesugi | 7-6,5-7,8-10 |
| Challenger Yokohama - MP | 2018/02/27 06:55 | Ito/Uesugi v Fukuda/Yamasaki | 6-2,6-3 |
| Challenger Kyoto MD | 2018/02/20 06:35 | Saville/Thompson v Ito/Uesugi | 7-6,6-3 |
| ITF Japan F8 MD | 2016/06/18 05:05 | Nagao/Oku v Ito/Uesugi | 6-4,6-2 |
| ITF Japan F8 MD | 2016/06/17 05:50 | Moritani/Okamura v Ito/Uesugi | 3-6,3-6 |
| ITF Japan F8 MD | 2016/06/16 05:00 | Ito/Uesugi v Katayama/Sato | 6-3,5-7,13-11 |
| ITF Japan F8 MD | 2016/06/14 06:30 | Ito/Uesugi v Ito/Takahashi | 6-1,6-1 |