Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Singapore F2 Qual | 2017/05/29 04:20 | David Nguyen v Ken Onoda | 3-6,2-6 |
| ITF Singapore F1 | 2017/05/25 05:50 | Dayne Kelly v David Nguyen | 6-2,6-4 |
| ITF Singapore F1 Qual | 2017/05/22 05:00 | Aryan Goveas v David Nguyen | 4-6,3-6 |
| ITF Singapore F1 Qual | 2017/05/21 02:00 | Suraj R Prabodh v David Nguyen | 4-6,6-3,3-6 |
| Challenger Tempe Qual | 2017/02/12 18:35 | David Nguyen v Walter Trusendi | 3-6,6-4,4-6 |
| Challenger Tempe Qual | 2017/02/11 16:00 | Roy Smith v David Nguyen | 2-6,5-7 |
| ITF Vietnam F7 | 2016/10/21 03:00 | David Nguyen v Sang-Woo Noh | 7-6,0-6,2-6 |
| ITF Vietnam F7 | 2016/10/20 03:00 | Kento Takeuchi v David Nguyen | 6-7,3-6 |
| ITF Mexico F4 | 2017/05/18 20:40 | Hunter Callahan v Jorge Panta | 4-6,7-6,6-7 |
| ITF Mexico F4 | 2017/05/15 16:00 | Hunter Callahan v Nicholas Shamma | 6-2,3-6,6-3 |
| ITF Mexico F4 | 2017/05/14 18:00 | Hunter Callahan v Ramazan Nureev | 6-1,6-3 |
| ITF Mexico F3 | 2017/05/10 20:50 | Tigre Hank v Hunter Callahan | 5-7,6-4,6-3 |
| ITF Mexico F3 | 2017/05/09 18:30 | Mauricio Echazu v Hunter Callahan | 4-6,1-6 |
| ITF Mexico F3 | 2017/05/08 14:30 | Hunter Callahan v Jose Antonio Rodriguez Rodriguez | 6-2,6-2 |
| ITF Mexico F2 | 2017/05/04 23:00 | Hunter Callahan v Ivan Endara | 4-6,2-6 |
| ITF Mexico F2 | 2017/05/02 19:05 | Hunter Callahan v John Lamble | 2-6,6-4,6-3 |