Stadium: Court 3 Round: 54 Ground: Clay
| ITF M15 Accra | 2019/04/30 09:00 | Kento Tagashira v Mehluli D A Sibanda | 2-6,1-6 |
| ITF M15 Tsukuba | 2019/03/25 01:00 | Quentin Folliot v Kento Tagashira | 3-6,6-0,11-9 |
| ITF M15 Kofu | 2019/03/18 00:30 | Kento Tagashira v Tsung-Hao Huang | 0-6,5-7 |
| ITF M25 Tucson | 2019/01/07 18:30 | Kento Tagashira v Siphosothando Montsi | 4-6,1-6 |
| ITF Pakistan F3 | 2018/12/18 07:00 | Kento Tagashira v Rio Noguchi | 0-6,5-7 |
| ITF Pakistan F3 | 2018/12/16 05:30 | Yousaf Khalil v Kento Tagashira | 2-6,5-7 |
| ITF Pakistan F3 | 2018/12/15 05:00 | Kento Tagashira v Sergey Dorozhkin | 6-4,6-2 |
| ITF Pakistan F2 | 2018/12/09 05:00 | Kento Tagashira v Sergey Dorozhkin | 6-3,5-7,6-7 |
| ITF M25 Kazan | 2019/03/13 13:05 | Sergey Bolotov v Savriyan Danilov | 1-6,3-6 |
| ITF M25 Kazan | 2019/01/22 13:45 | Markos Kalovelonis v Sergey Bolotov | 6-2,3-6,6-1 |
| ITF M15 Monastir | 2019/01/07 11:00 | Mathieu Garcia v Sergey Bolotov | 6-7,6-4,10-3 |
| ITF M15 Monastir | 2019/01/07 09:00 | Cheraag Bajwa v Sergey Bolotov | 5-7,2-6 |
| ITF Turkey F39 | 2018/12/02 06:30 | Sergey Bolotov v Viktor Nikitin | 2-6,4-6 |
| ITF Turkey F39 | 2018/12/01 06:30 | RunYu Zhao v Sergey Bolotov | 6-7,6-4,1-6 |
| ITF Turkey F38 | 2018/11/24 09:30 | Hans Albert Schubert v Sergey Bolotov | 7-6,4-6,6-4 |
| ITF Tunisia F32 | 2018/09/15 08:30 | Macsen Sisam v Sergey Bolotov | 6-1,6-4 |