Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Vietnam F1 | 2018/04/30 03:00 | Soichiro Moritani v Jirat Navasirisomboon | 2-6,4-6 |
| ITF M15 Meshref | 2019/11/13 10:35 | Soichiro Moritani v Anurag Nenwani | 6-1,6-1 |
| ITF M15 Meshref | 2019/11/06 10:55 | Soichiro Moritani v Marko Tepavac | 3-6,3-6 |
| ITF M15 Changwon | 2019/10/16 01:00 | Dusty H. Boyer v Soichiro Moritani | 7-6,6-1 |
| ITF M15 Hua Hin | 2019/09/05 03:00 | Dayne Kelly v Soichiro Moritani | 6-3,7-5 |
| ITF M15 Hua Hin | 2019/09/04 03:00 | Taisei Ichikawa v Soichiro Moritani | 2-6,3-6 |
| ITF M15 Hua Hin | 2019/08/28 03:00 | Issei Okamura v Soichiro Moritani | 6-4,3-6,6-3 |
| ITF M15 Hua Hin | 2019/08/22 04:15 | Soichiro Moritani v Chukang Wang | 3-6,1-6 |
| ITF M15 Hua Hin | 2019/08/21 03:00 | Ko Suzuki v Soichiro Moritani | 4-6,4-6 |
| ITF M15 Meshref | 2019/11/13 11:00 | Alen Rogic-Hadzalic v Jirat Navasirisomboon | 4-6,3-6 |
| ITF M15 Meshref | 2019/11/12 09:25 | Jirat Navasirisomboon v Danylo Veremeychuk | 4-6,7-6,10-8 |
| ITF M15 Meshref | 2019/11/05 08:00 | Pak Long Yeung v Jirat Navasirisomboon | 6-3,6-2 |
| ITF M15 Meshref | 2019/11/04 09:30 | Shahbaaz Khan v Jirat Navasirisomboon | 6-7,1-6 |
| ITF M15 Meshref | 2019/10/31 08:00 | Ricardo Rodriguez-Pace v Jirat Navasirisomboon | 6-4,6-1 |
| ITF M15 Meshref | 2019/10/30 09:15 | Jirat Navasirisomboon v Mousa Shanan Zayed | 6-0,6-3 |
| ITF M15 Meshref | 2019/10/29 07:00 | Jirat Navasirisomboon v Yacoub Makzoume | 6-0,6-1 |
| ITF M15 Meshref | 2019/10/28 07:00 | Jirat Navasirisomboon v Danylo Veremeychuk | 6-3,6-3 |