Stadium: Court 1 Round: 44
| ITF Pakistan F2 | 2018/12/09 05:00 | Kento Tagashira v Sergey Dorozhkin | 6-3,5-7,6-7 |
| ITF Pakistan F2 | 2018/12/09 05:00 | Kento Tagashira v Sergey Dorozhkin | 6-3,5-7,6-7 |
| ITF Turkey F39 | 2018/12/05 06:30 | Ronald Slobodchikov v Kento Tagashira | 6-2,6-2 |
| Challenger - Lima | 2018/10/22 17:55 | Guilherme Clezar v Kento Tagashira | 6-0,6-0 |
| Challenger - Banja Luka | 2018/09/11 08:00 | Kento Tagashira v Cristian Garin | 0-6,1-6 |
| ITF Ecuador F2 Qual | 2018/07/29 18:00 | Kento Tagashira v Juan R Bisono | 0-6,2-6 |
| ITF Ecuador F1 | 2018/07/24 20:35 | Kento Tagashira v Emilio Gomez | 1-6,1-6 |
| ITF China F11 Qual | 2018/07/14 01:00 | Owen Lu v Kento Tagashira | 6-3,6-2 |
| ITF Guam F1 | 2018/06/17 01:00 | Jeremy Sonkin v Kento Tagashira | 6-1,6-1 |
| ITF Pakistan F2 | 2018/12/09 10:30 | Dmitry Myagkov v Sergey Dorozhkin | 3-6,6-4,6-2 |
| ITF Pakistan F2 | 2018/12/09 05:00 | Kento Tagashira v Sergey Dorozhkin | 6-3,5-7,6-7 |
| ITF Pakistan F1 | 2018/12/01 06:30 | Ahmed Choudhary v Sergey Dorozhkin | 6-3,6-4 |
| ITF Tunisia F38 | 2018/10/30 08:30 | Sergey Dorozhkin v Ronan Joncour | 2-6,0-6 |
| ITF Tunisia F37 | 2018/10/21 08:30 | Sergey Dorozhkin v Ivan Denisov | 2-6,1-6 |
| ITF Tunisia F36 | 2018/10/13 08:30 | Sergey Dorozhkin v Alexander Ovcharov | 0-6,3-6 |
| ITF Kazakhstan F8 | 2018/09/22 05:55 | Bekzat Usipbekov v Sergey Dorozhkin | 6-1,6-3 |
| ITF Kazakhstan F7 | 2018/09/16 08:10 | Sanetulla Kutybaev v Sergey Dorozhkin | 6-2,6-2 |