Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF Singapore F1 | 2017/05/23 02:00 | Karunuday Singh v Soichiro Moritani | 5-7,3-6 |
| ITF Indonesia F1 | 2017/02/09 03:00 | Karunuday Singh v Soichiro Moritani | 6-4,6-3 |
| ITF M25 Nonthaburi | 2019/07/30 06:25 | Ryota Tanuma v Soichiro Moritani | 6-2,2-6,6-3 |
| ITF M25 Nonthaburi | 2019/07/25 07:15 | Soichiro Moritani v Alexander Crnokrak | 3-6,2-6 |
| ITF M25 Nonthaburi | 2019/07/23 05:45 | Credit Chaiyarin v Soichiro Moritani | 2-6,3-6 |
| ITF M25 Kunshan | 2019/07/04 01:30 | Soichiro Moritani v Fajing Sun | 1-6,0-6 |
| ITF M25 Kunshan | 2019/07/03 01:30 | Sheng Hao Zhou v Soichiro Moritani | 3-6,4-6 |
| ITF M15 Akishima | 2019/06/12 01:00 | Soichiro Moritani v Haru Inoue | 0-6,2-6 |
| ITF M15 Guam | 2019/06/07 00:00 | Soichiro Moritani v Ko Suzuki | 3-6,4-6 |
| ITF M15 Guam | 2019/06/06 00:00 | Soichiro Moritani v Sam Ryan Ziegann | 6-2,6-2 |
| ITF M25 Nonthaburi | 2019/07/31 04:30 | Karunuday Singh v Grigoriy Lomakin | 2-6,5-7 |
| ITF M25 Shenzhen | 2019/06/12 04:35 | Yu Hsiou Hsu v Karunuday Singh | 6-2,6-1 |
| ITF M15 Guam | 2019/06/06 01:20 | Ko Suzuki v Karunuday Singh | 3-6,7-6,6-3 |
| ITF M15 Guam | 2019/06/04 01:10 | Harry Thursfield v Karunuday Singh | 1-6,2-6 |
| ITF M25 Nonthaburi | 2019/05/29 05:25 | Karunuday Singh v Yu Hsiou Hsu | 2-6,4-6 |
| ITF M25 Luan | 2019/05/16 05:40 | Xin Gao v Karunuday Singh | 6-3,6-3 |
| ITF M25 Luan | 2019/05/15 03:25 | Shi Hong Zeng v Karunuday Singh | 3-6,3-6 |
| ITF M25 Wuhan | 2019/05/07 02:00 | Karunuday Singh v Chukang Wang | 6-7,3-6 |