Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Thailand F6 | 2018/10/09 06:30 | Bingyu Yu v Congsup Congcar | 0-6,6-7 |
| ITF Thailand F5 | 2018/10/01 04:00 | Takashi Saito v Congsup Congcar | 7-6,1-6,6-4 |
| ITF Thailand F4 | 2018/09/26 04:55 | Congsup Congcar v Shintaro Imai | 4-6,3-6 |
| ITF Thailand F4 | 2018/09/24 04:00 | Noppadol Noikor v Congsup Congcar | 2-6,3-6 |
| ITF Thailand F3 | 2018/09/05 03:50 | Pruchya Isarow v Congsup Congcar | 6-3,6-7,6-1 |
| ITF Thailand F3 | 2018/09/03 03:00 | Congsup Congcar v Kazuma Kawachi | 7-6,6-4 |
| ITF Thailand F2 | 2018/08/27 08:10 | Congsup Congcar v Adam El Mihdawy | 4-6,6-2,4-6 |
| ITF Thailand F1 | 2018/08/21 02:00 | Marco Brugnerotto v Congsup Congcar | 6-4,7-5 |
| Challenger Shanghai | 2018/09/08 08:15 | Manish Sureshkumar v Jacopo Berrettini | 6-7,4-6 |
| Challenger Zhangjiagang | 2018/09/03 03:15 | Fajing Sun v Manish Sureshkumar | 6-3,6-3 |
| Challenger Zhangjiagang | 2018/09/02 03:55 | Manish Sureshkumar v Yan Bai | 6-4,6-1 |
| Challenger Jinan | 2018/08/07 02:00 | Manish Sureshkumar v Duckhee Lee | 1-6,3-6 |
| Challenger Jinan | 2018/08/06 02:00 | Rubin Statham v Manish Sureshkumar | 6-0,2-6,4-6 |
| Challenger Jinan | 2018/08/05 02:00 | Manish Sureshkumar v Blake Ellis | 6-2,6-2 |
| Challenger Jinan | 2018/08/04 03:45 | Ryota Tanuma v Manish Sureshkumar | 3-6,7-6,1-6 |
| Challenger Chengdu Qual | 2018/07/29 03:00 | Manish Sureshkumar v Makoto Ochi | 4-6,6-2,3-6 |