Round: 26 Ground: Hardcourt outdoor
| Challenger Kobe | 2018/11/13 05:45 | Akira Santillan v Makoto Ochi | 6-3,7-6 |
| ITF Korea F5 | 2018/08/26 03:00 | Ji Sung Nam v Makoto Ochi | 6-4,6-1 |
| ITF Korea F5 | 2018/08/25 01:00 | Hong Chung v Makoto Ochi | 6-7,3-6 |
| ITF Korea F5 | 2018/08/24 01:15 | Jung-Woong Na v Makoto Ochi | 6-3,2-6,0-6 |
| ITF Korea F5 | 2018/08/22 02:00 | Aaron Addison v Makoto Ochi | 1-6,3-6 |
| ITF Korea F5 | 2018/08/21 02:45 | Mitchell Thomas McDaniels v Makoto Ochi | 4-6,1-6 |
| Challenger Gwangju | 2018/08/18 03:55 | Maverick Banes v Makoto Ochi | 6-4,6-4 |
| Challenger Gwangju | 2018/08/17 02:00 | Duckhee Lee v Makoto Ochi | 2-6,1-6 |
| ITF Turkey F33 | 2018/10/25 07:00 | Mick Veldheer v Peter Heller | 1-6,1-6 |
| ITF Turkey F33 | 2018/10/23 07:55 | Mick Veldheer v Shendrit Deari | 6-2,6-0 |
| ITF Turkey F32 | 2018/10/19 07:00 | Antonio Massara v Mick Veldheer | 1-6,6-3,6-3 |
| ITF Turkey F32 | 2018/10/18 07:00 | Mick Veldheer v Juan Pablo Paz | 6-4,6-3 |
| ITF Turkey F32 | 2018/10/16 07:00 | Maxim Ratniuk v Mick Veldheer | 6-4,4-6,4-6 |
| ITF Turkey F31 | 2018/10/12 07:00 | Jaroslav Pospisil v Mick Veldheer | 6-4,6-2 |
| ITF Turkey F31 | 2018/10/11 07:00 | Mick Veldheer v Michael Vrbensky | 7-5,6-1 |
| ITF Turkey F31 | 2018/10/09 07:00 | Tomas Vanko v Mick Veldheer | 1-6,0-6 |