Stadium: Court 2 Round: 28
| ITF Singapore F1 MD | 2018/05/16 09:00 | Moritani S / Uesugi K v Kritakara P / Ng H Y | 6-2,6-4 |
| ITF Singapore F1 MD | 2018/05/14 05:15 | Moritani S / Uesugi K v Hsu Y H / Lin W-D | 7-5,5-7,10-4 |
| ITF Singapore F1 MD | 2018/05/16 07:55 | Hu N S / Larriere C v Lee H-H / Tan J-K | 7-6,6-3 |
| ITF Singapore F1 MD | 2018/05/14 06:00 | Hu N S / Larriere C v Abdul Razak A D / Alam S | 6-3,6-4 |