Stadium: Court 7 Round: 45 Ground: Hardcourt outdoor
| ITF Turkey F46 | 2017/12/07 07:15 | Makoto Ochi v Tak Khunn Wang | 3-6,2-6 |
| Challenger Chengdu | 2018/07/31 03:00 | Makoto Ochi v Alexander Bublik | 2-6,5-7 |
| Challenger Chengdu Qual | 2018/07/29 03:00 | Manish Sureshkumar v Makoto Ochi | 4-6,6-2,3-6 |
| Challenger Chengdu Qual | 2018/07/28 05:45 | Sami Reinwein v Makoto Ochi | 5-7,2-6 |
| Challenger Granby Qual | 2018/07/23 21:00 | Wishaya Trongcharoenchaikul v Makoto Ochi | 6-3,3-6,6-3 |
| Challenger Granby Qual | 2018/07/23 02:10 | Borna Gojo v Makoto Ochi | 1-6,1-6 |
| Challenger Gatineau Qual | 2018/07/15 16:40 | Jacob Grills v Makoto Ochi | 1-6,7-5,6-1 |
| Challenger Gatineau Qual | 2018/07/14 21:25 | Suraj R Prabodh v Makoto Ochi | 2-6,0-6 |
| Challenger Winnipeg Qual | 2018/07/08 21:20 | Makoto Ochi v Patrick Kypson | 5-7,3-6 |
| Challenger Chengdu | 2018/08/02 03:00 | Henri Laaksonen v Tak Khunn Wang | 6-4,5-7,7-6 |
| Challenger Chengdu | 2018/07/31 07:50 | Renta Tokuda v Tak Khunn Wang | 2-6,2-6 |
| Challenger Chengdu Qual | 2018/07/29 05:40 | Harry Bourchier v Tak Khunn Wang | 6-4,3-6,4-6 |
| Challenger Chengdu Qual | 2018/07/28 07:15 | Tak Khunn Wang v Dzmitry Zhyrmont | 6-1,6-3 |
| Challenger Chengdu Qual | 2018/07/28 03:20 | Tak Khunn Wang v Sidharth Rawat | 6-3,6-4 |
| Challenger Praha - Kval | 2018/07/23 08:00 | Tim Van Rijthoven v Tak Khunn Wang | 3-6,6-3,6-2 |
| Challenger Praha - Kval | 2018/07/22 09:55 | Tak Khunn Wang v Moez Echargui | 6-1,7-5 |
| Challenger Praha | 2018/07/21 09:25 | Tak Khunn Wang v Philipp Davydenko | 7-5,4-6,7-5 |