Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 Luan | 2019/05/16 03:30 | Ryota Tanuma v Fajing Sun | 5-7,3-6 |
| ITF - M25 Luan | 2019/05/15 04:50 | Linang Xiao v Ryota Tanuma | 4-6,4-6 |
| Wuhan, Qualifications Simples M-ITF-CHN-05A | 2019/05/08 03:15 | Ryota Tanuma v He, Yecong | 4-6,6-3,3-6 |
| Matsuyama, Singles M-ITF-JPN-06A | 2019/04/09 04:10 | Ryota Tanuma v Sekiguchi, Shuichi | 4-6,4-6 |
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Ryota Tanuma v Seita Watanabe | 3-6,6-1,12-10 |
| ITF - M15 Kashiwa | 2019/04/01 00:00 | Ryota Tanuma v Tamaki Yamao | 6-7,4-6 |
| ITF - M15 Tsukuba | 2019/03/28 01:00 | Ryota Tanuma v Shintaro Imai | 5-7,3-6 |
| ITF - M15 Tsukuba | 2019/03/26 01:00 | Aoran Wang v Ryota Tanuma | 6-7,5-7 |
| Nonthaburi, Singles M-ITF-THA-01A | 2019/05/20 04:20 | Anton Chekhov v Sincharoenwattana, Nutdanai | 7-5,6-4 |
| Samarkand, Uzbekistan | 2019/05/13 05:00 | Tyurnev, Evgeny v Anton Chekhov | 6-3,6-2 |
| Shymkent 2, Kazakhstan | 2019/05/06 08:00 | Anton Chekhov v Golubev, Andrey | 1-6,1-6 |
| Namangan, Singles Qualifying M-ITF-UZB-02A | 2019/04/30 07:30 | Anton Chekhov v Kutybaev, Sanetulla | 2-6,6-7 |
| Namangan, Singles Qualifying M-ITF-UZB-02A | 2019/04/29 06:25 | Anton Chekhov v Karimov, Iskandar | 6-2,6-4 |
| Andijan, Singles Qualifying M-ITF-UZB-01A | 2019/04/22 06:25 | Anton Chekhov v Ismailov, Temur | 3-6,7-6,6-10 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/16 04:00 | Boborykin, Alexander v Anton Chekhov | 6-3,7-5 |
| Shymkent, Singles Qualifying M-ITF-KAZ-03A | 2019/04/15 06:05 | Khabibulin, Timur v Anton Chekhov | 6-4,5-7,9-11 |