Round: 45 Ground: Hardcourt outdoor
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/21 02:00 | Ehara, Hiroyasu v Tamaki Yamao | 6-3,4-6,6-0 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/20 01:00 | Tamaki Yamao v Look, Michael | 6-2,6-3 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/18 06:30 | Tamaki Yamao v Yeung, Pak Long | 6-3,6-7,10-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/18 03:00 | Ito, Yuichi v Tamaki Yamao | 2-6,3-6 |
| ITF - M15 Antalya | 2019/02/11 07:00 | Tamaki Yamao v Huertas Del Pino Cordova, Arklon | 6-7,6-7 |
| Challenger Kobe | 2018/11/10 03:35 | Tamaki Yamao v Naoki Tajima | 4-6,5-7 |
| ITF Japan F6 Qual | 2018/04/07 01:00 | Tamaki Yamao v Kazuki Nishiwaki | 6-4,3-6,3-6 |
| ITF Japan F5 | 2018/03/31 00:30 | Chiu, Yu Hsiang v Tamaki Yamao | 6-2,7-6 |
| ITF Pakistan F3 | 2018/12/19 07:10 | Nadaf, Hamid Reza v Ng, Hao Yuan | 6-1,6-2 |
| ITF Pakistan F3 | 2018/12/17 05:30 | Ng, Hao Yuan v Fichtel, Filip | 7-6,6-4 |
| ITF Pakistan F3 | 2018/12/16 05:30 | Ng, Hao Yuan v Sood, Lakshilt | 6-7,4-6 |
| ITF Pakistan F3 | 2018/12/15 05:00 | Ng, Hao Yuan v Sultanbekov, Amal | 7-5,6-4 |
| Pakistan F2, Singles | 2018/12/09 05:00 | Ng, Hao Yuan v Shofayziyev, Shonigmatjon | 1-6,4-6 |
| ITF Pakistan F1 | 2018/12/03 05:30 | Ng, Hao Yuan v Abid, Muhammad | 7-6,2-6,2-6 |
| ITF Pakistan F1 | 2018/12/02 06:00 | Ng, Hao Yuan v Wozniak, Michal | 3-6,2-6 |
| ITF Pakistan F1 | 2018/12/01 06:30 | Ng, Hao Yuan v Qureshi, Ahmad Asjad | 6-4,7-6 |