Stadium: Court B Round: 28 Ground: Hardcourt outdoor
| Nonthaburi, Singles M-ITF-THA-01A | 2019/05/25 03:00 | Nam, Ji Sung v Shintaro Imai | 6-4,7-5 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/10 01:00 | Shintaro Imai v Nam, Ji Sung | 6-2,6-2 |
| Nonthaburi, Simples M-ITF-THA-06A | 2019/11/29 04:25 | Benjamin Pietri v Shintaro Imai | 2-6,1-6 |
| Nonthaburi, Simples M-ITF-THA-06A | 2019/11/28 04:40 | Jeamoon Lee v Shintaro Imai | 0-6,6-1,6-7 |
| Nonthaburi, Simples M-ITF-THA-06A | 2019/11/26 07:10 | Takeuchi, Kento (1987) v Shintaro Imai | 3-6,2-6 |
| Challenger Kobe | 2019/11/09 05:45 | Shintaro Imai v Sugita, Yuichi | 3-6,6-4,1-6 |
| Challenger Kobe | 2019/11/08 04:30 | Hiroki Moriya v Shintaro Imai | 3-6,6-7 |
| Challenger Kobe | 2019/11/07 03:40 | Shintaro Imai v Renta Tokuda | 3-6,6-3,6-2 |
| Challenger Kobe | 2019/11/05 02:50 | Duckhee Lee v Shintaro Imai | 4-6,2-6 |
| Challenger Kobe | 2019/11/04 07:00 | Shintaro Imai v Seita Watanabe | 6-4,6-2 |
| Nonthaburi, Simples M-ITF-THA-06A | 2019/11/29 02:55 | Sora Fukuda v Nam, Ji Sung | 2-6,1-6 |
| Nonthaburi, Simples M-ITF-THA-06A | 2019/11/28 02:30 | Saito, Takashi v Nam, Ji Sung | 7-5,3-6,1-6 |
| Nonthaburi, Simples M-ITF-THA-06A | 2019/11/26 07:20 | Taisei Ichikawa v Nam, Ji Sung | 5-7,2-6 |
| Challenger Kobe | 2019/11/07 02:00 | Yuki Mochizuki v Nam, Ji Sung | 3-6,6-1,1-6 |
| Challenger Kobe | 2019/11/06 02:55 | Patael, Ben v Nam, Ji Sung | 2-6,4-6 |
| Shenzhen II, Chine | 2019/10/29 03:45 | Nam, Ji Sung v Zhe Li | 2-6,1-6 |
| Liuzhou, Chine | 2019/10/23 02:30 | Nam, Ji Sung v Petrovic, Danilo | 3-6,4-6 |
| Liuzhou, Chine | 2019/10/22 02:00 | Nam, Ji Sung v Kaichi Uchida | 6-3,7-6 |