Estadio: Court 4 Round: 26
| ITF Singapur F2 | 2018/05/22 02:00 | Mousheg Hovhannisyan v Shaheed Alam | 6-2,6-2 |
| ITF Singapur F2 | 2018/05/20 10:00 | Connor Farren v Mousheg Hovhannisyan | 6-1,3-6,4-6 |
| ITF Singapur F1 | 2018/05/17 05:25 | Mousheg Hovhannisyan v Moerani Bouzige | 6-4,6-4 |
| ITF Singapur F1 | 2018/05/16 02:00 | Benard Bruno Nkomba v Mousheg Hovhannisyan | 5-7,0-6 |
| ITF Singapur F1 | 2018/05/14 02:00 | Mousheg Hovhannisyan v Ken Onoda | 6-0,6-1 |
| ITF China F5 - Clasificación | 2018/05/07 06:30 | Mousheg Hovhannisyan v Ye Cong Mo | 1-6,7-6,1-6 |
| ITF China F5 - Clasificación | 2018/05/07 04:10 | Mousheg Hovhannisyan v Ang Ji | 6-1,6-2 |
| ITF China F5 - Clasificación | 2018/05/05 05:30 | Mousheg Hovhannisyan v Wellington Bastos | 6-0,6-0 |
| ITF Singapur F2 | 2018/05/22 02:00 | David Agung Susanto v Makoto Ochi | 1-6,0-6 |
| Challenger de Gimcheon | 2018/05/11 02:00 | Yoshihito Nishioka v Makoto Ochi | 6-2,6-2 |
| Challenger de Gimcheon | 2018/05/10 02:00 | Makoto Ochi v Luke Saville | 4-6,6-1,7-6 |
| Challenger de Gimcheon | 2018/05/08 05:40 | Young Seok Lee v Makoto Ochi | 1-6,1-6 |
| Challenger de Gimcheon - Clasificación | 2018/05/07 05:00 | Makoto Ochi v Luke Saville | 2-6,6-3,7-6 |
| Challenger de Gimcheon - Clasificación | 2018/05/06 04:30 | Hiroyasu Ehara v Makoto Ochi | 7-6,3-6,4-6 |
| Challenger de Gimcheon - Clasificación | 2018/05/05 02:50 | Tae-Woo Lee v Makoto Ochi | 4-6,1-6 |
| Challenger de Seúl | 2018/05/01 03:00 | Makoto Ochi v Jason Jung | 4-6,0-6 |