Stadium: Court 1 Round: 54
| Challenger Chengdu Qual | 2018/07/28 05:55 | Yan Bai v Manish Sureshkumar | 6-4,5-7,0-6 |
| Challenger Chengdu Qual | 2018/07/28 02:00 | Weiqiang Zheng v Manish Sureshkumar | 4-6,3-6 |
| ITF Sri Lanka F3 | 2018/06/30 04:00 | Vladyslav Orlov v Manish Sureshkumar | 6-7,6-0,1-6 |
| ITF Sri Lanka F3 | 2018/06/29 04:30 | Manish Sureshkumar v Nitin Kumar Sinha | 3-6,6-4,6-4 |
| ITF Sri Lanka F3 | 2018/06/28 04:00 | Manish Sureshkumar v Michal Dembek | 6-3,6-3 |
| ITF Sri Lanka F3 | 2018/06/27 05:30 | Manish Sureshkumar v Diego Matos | 6-1,7-6 |
| ITF Sri Lanka F2 | 2018/06/22 07:00 | David Perez Sanz v Manish Sureshkumar | 6-4,6-4 |
| ITF Sri Lanka F2 | 2018/06/21 06:00 | Vinayak Sharma Kaza v Manish Sureshkumar | 5-7,5-7 |
| 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 |
| ITF Hong Kong F1 | 2018/06/25 03:55 | Kazuki Nishiwaki v Makoto Ochi | 7-6,6-2 |
| ITF Japan F8 | 2018/06/12 02:55 | Ryotaro Matsumura v Makoto Ochi | 4-6,6-3,6-1 |