Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| Jinan, China | 2018/08/04 03:45 | Tanuma, Ryota v Manish Sureshkumar | 3-6,7-6,1-6 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/05/28 02:00 | Tanuma, Ryota v Boyer, Dusty H | 6-4,6-1 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/05/23 06:00 | Nam, Ji Sung v Tanuma, Ryota | 7-6,6-3 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/05/22 03:00 | Tanuma, Ryota v Anton Chekhov | 3-6,7-6,6-3 |
| ITF - M25 Luan | 2019/05/16 03:30 | Tanuma, Ryota v Fajing Sun | 5-7,3-6 |
| ITF - M25 Luan | 2019/05/15 04:50 | Linang Xiao v Tanuma, Ryota | 4-6,4-6 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/08 03:15 | Tanuma, Ryota v He, Yecong | 4-6,6-3,3-6 |
| Matsuyama, Singles M-ITF-JPN-06A | 2019/04/09 04:10 | Tanuma, Ryota v Sekiguchi, Shuichi | 4-6,4-6 |
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Tanuma, Ryota v Tamaki Yamao | 6-7,4-6 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/05/30 03:15 | Ng, Hao Yuan v Manish Sureshkumar | 1-6,2-6 |
| Singapore, Singles Qualifying M-ITF-SGP-01A | 2019/05/29 03:50 | Shaheed Alam v Manish Sureshkumar | 4-6,1-6 |
| Namangan, Singles Qualifying M-ITF-UZB-02A | 2019/05/02 05:30 | Roman Safiullin v Manish Sureshkumar | 6-3,6-2 |
| Namangan, Singles Qualifying M-ITF-UZB-02A | 2019/05/01 04:00 | Manish Sureshkumar v Daniil Glinka | 6-2,6-0 |
| Andijan, Singles Qualifying M-ITF-UZB-01A | 2019/04/23 09:15 | Urinov, Ibrokhimjon v Manish Sureshkumar | 1-6,6-4,7-5 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/16 08:55 | Manish Sureshkumar v Timofey Skatov | 0-6,6-4,2-6 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/10 11:15 | Manish Sureshkumar v Avidzba, Alen | 4-6,0-6 |
| ITF - M15 Doha | 2019/03/12 18:35 | Michiel de Krom v Manish Sureshkumar | 6-3,3-6,6-3 |