Stadium: Court 7 Round: 25 Ground: Hardcourt indoor
| ITF M25 Pensacola | 2019/05/08 19:55 | Maksim Tikhomirov v Mwendwa Mbithi | 6-2,4-6,5-7 |
| ITF M25 Vero Beach | 2019/05/02 19:00 | Maksim Tikhomirov v Diego Hidalgo | 2-6,4-6 |
| ITF M25 Vero Beach | 2019/05/01 17:35 | Nick Hardt v Maksim Tikhomirov | 7-6,6-7,5-7 |
| ITF M15 Orange Park | 2019/04/17 17:00 | Maksim Tikhomirov v Alexander Ritschard | 6-4,5-7,2-6 |
| ITF M15 Sunrise | 2019/04/11 15:55 | Maksim Tikhomirov v Alejandro Gonzalez | 3-6,2-6 |
| ITF M15 Sunrise | 2019/04/10 20:50 | Justin Butsch v Maksim Tikhomirov | 3-6,6-7 |
| ITF M15 Sunrise | 2019/04/09 14:00 | Maksim Tikhomirov v Boris Arias | 6-3,6-1 |
| ITF M15 Cancun | 2019/03/21 17:10 | Federico Zeballos v Maksim Tikhomirov | 7-5,7-5 |
| ITF M25 Wuhan | 2019/05/06 02:00 | Kazuki Nishiwaki v Jianhui Li | 5-7,6-2,6-10 |
| ITF M15 Wuhan | 2019/05/02 02:00 | Kazuki Nishiwaki v Sora Fukuda | 2-6,1-6 |
| ITF M15 Wuhan | 2019/05/01 03:50 | Xin Gao v Kazuki Nishiwaki | 6-2,3-6,3-6 |
| ITF M25 Matsuyama | 2019/04/10 07:40 | Rinky Hijikata v Kazuki Nishiwaki | 6-3,6-4 |
| ITF M15 Kashiwa | 2019/04/01 06:00 | Kuan-Yi Lee v Kazuki Nishiwaki | 6-4,6-4 |
| ITF M15 Kashiwa | 2019/04/01 00:00 | Daisuke Sumizawa v Kazuki Nishiwaki | 6-2,2-6,8-10 |
| ITF M15 Tsukuba | 2019/03/27 01:00 | Makoto Ochi v Kazuki Nishiwaki | 6-3,6-1 |
| ITF M15 Kofu | 2019/03/20 05:10 | Mick Veldheer v Kazuki Nishiwaki | 4-6,6-1,6-4 |