Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Antalya | 2020/01/29 06:00 | Nitin Kumar Sinha v Meraut, Tristan | 2-6,6-7 |
| ITF - M15 Antalya | 2020/01/27 07:00 | Nitin Kumar Sinha v Sendogan, Emir | 6-2,6-3 |
| ITF - M15 Antalya | 2020/01/23 07:00 | Miljan Zekic v Nitin Kumar Sinha | 7-6,6-1 |
| ITF - M15 Antalya | 2020/01/22 10:35 | Eysseric, Jonathan v Nitin Kumar Sinha | 4-6,4-6 |
| ITF - M15 Antalya | 2020/01/14 08:30 | Cagnina, Julien v Nitin Kumar Sinha | 6-2,6-2 |
| ITF - M15 Antalya | 2020/01/08 10:30 | Marlon Vankan v Nitin Kumar Sinha | 6-4,7-5 |
| Nanchang, Singles M-ITF-CHN-16A | 2019/09/24 02:00 | Nitin Kumar Sinha v Wang, Huixin | 6-3,6-4 |
| Nanchang, Singles M-ITF-CHN-16A | 2019/09/18 02:00 | Nitin Kumar Sinha v Kaza, Vinayak Sharma | 1-6,3-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/01/27 05:40 | Neuchrist, Maximilian v Pokinsagethasiri, Shisanuphong | 6-4,6-2 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/01/26 08:45 | Kerdlaphee, Kittirat v Pokinsagethasiri, Shisanuphong | 4-6,6-0,4-10 |
| ITF - M15 Hong Kong | 2020/01/06 02:00 | Congsup Congcar v Pokinsagethasiri, Shisanuphong | 6-4,6-3 |
| Nonthaburi, Qualifications Simples M-ITF-THA-06A | 2019/12/01 09:30 | Pokinsagethasiri, Shisanuphong v Bingyu Yu | 1-6,6-7 |
| Hua Hin, Singles M-ITF-THA-07A | 2019/08/27 05:40 | Billy Harris v Pokinsagethasiri, Shisanuphong | 6-1,6-1 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/05/28 03:00 | Sookton-Eng, Chanchai v Pokinsagethasiri, Shisanuphong | 6-4,6-2 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/05/27 06:30 | Pokinsagethasiri, Shisanuphong v Borisutpong, Pattanapong | 6-4,6-3 |