Stadium: Show Court Round: 26 Ground: Hardcourt outdoor
| Challenger Kwangdžu | 2018/08/13 08:40 | Lucas Catarina v Makoto Ochi | 3-6,2-6 |
| Challenger Jinan | 2018/08/04 07:30 | Makoto Ochi v Tak Khunn Wang | 0-6,0-6 |
| 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 Jinan | 2018/08/05 02:00 | Manish Sureshkumar v Blake Ellis | 6-2,6-2 |
| Challenger Jinan | 2018/08/04 03:20 | Renlong Pang v Blake Ellis | 3-6,3-6 |
| Challenger Chengdu | 2018/07/31 04:40 | Roman Safiullin v Blake Ellis | 6-3,7-6 |
| Challenger Chengdu Qual | 2018/07/29 05:40 | Hiroyasu Ehara v Blake Ellis | 3-6,3-6 |
| Challenger Chengdu Qual | 2018/07/28 09:15 | Blake Ellis v Vasko Mladenov | 7-5,6-2 |
| Challenger Chengdu Qual | 2018/07/28 03:35 | Issei Okamura v Blake Ellis | 6-4,1-6,5-7 |
| ITF Chinese Taipei F1 | 2018/07/20 02:00 | Ti Chen v Blake Ellis | 7-5,5-7,6-2 |
| ITF Chinese Taipei F1 | 2018/07/19 02:00 | Haru Inoue v Blake Ellis | 6-7,4-6 |