Round: 44 Ground: Hardcourt outdoor
| ITF Japan F2 | 2017/03/12 02:00 | Wachiramanowong, Kittipong v Osafune, Masaki | 6-3,6-4 |
| ITF Indonesia F3 | 2017/02/22 03:00 | Wachiramanowong, Kittipong v King, Evan | 7-6,2-6,2-6 |
| ITF Indonesia F2 Qual | 2017/02/12 06:00 | Wachiramanowong, Kittipong v Sakai, Yuto | 6-7,3-6 |
| Bangkok-2, Thailand, Qualifying | 2017/01/08 09:55 | Wachiramanowong, Kittipong v Daniel Altmaier | 6-7,3-6 |
| Bangkok-2, Thailand, Qualifying | 2017/01/07 05:20 | Wachiramanowong, Kittipong v Mukund Sasikumar | 4-6,6-3,6-3 |
| Thailande F6, Qualifications Simples | 2016/12/25 03:45 | Wachiramanowong, Kittipong v Duldaev, Daniyar | 2-6,6-2,1-6 |
| ITF Thailand F5 | 2016/12/18 04:00 | Jeong, Young-Hoon v Wachiramanowong, Kittipong | 6-3,3-6,7-6 |
| ITF Thailand F5 | 2016/12/17 08:45 | Pumjit, Akanit v Wachiramanowong, Kittipong | 4-6,2-6 |
| ITF Japan F2 | 2017/03/12 02:00 | Watanuki, Keisuke v Fujii, Shinta | 6-2,2-6,6-2 |
| ITF Japan F2 | 2017/03/11 03:00 | Kawahashi, Yuta v Watanuki, Keisuke | 2-6,2-6 |
| ITF Japan F1 | 2017/03/06 01:00 | Itsusaki, Kaito v Watanuki, Keisuke | 6-3,6-3 |
| ITF Japan F1 | 2017/03/05 01:00 | Osafune, Masaki v Watanuki, Keisuke | 6-7,6-0,2-6 |
| ITF Japan F8 | 2016/06/16 02:15 | Watanuki, Keisuke v Katayama, Sho | 3-6,1-6 |
| ITF Japan F8 | 2016/06/15 04:30 | Takeshima, Shunrou v Watanuki, Keisuke | 6-7,0-6 |
| ITF Japan F7 | 2016/06/09 02:30 | Chan-Yeong Oh v Watanuki, Keisuke | 6-3,6-7,6-4 |
| ITF Japan F7 | 2016/06/07 01:00 | Watanuki, Keisuke v Niki, Takuto | 6-4,7-6 |