Round: 25 Ground: Hardcourt outdoor
| ITF - Singapura F2 | 2017/06/04 04:00 | Ramkumar Ramanathan v Raymond Sarmiento | 6-2,6-2 |
| ITF - Singapura F2 | 2017/06/02 02:00 | Francis Casey Alcantara v Raymond Sarmiento | 3-6,1-6 |
| ITF - Singapura F2 | 2017/06/01 05:10 | Dane Propoggia v Raymond Sarmiento | 6-7,2-6 |
| ITF - Singapura F2 | 2017/05/31 05:25 | Hiroyasu Ehara v Raymond Sarmiento | 2-6,3-6 |
| Challenger - Busan | 2017/05/18 03:30 | Yen-Hsun Lu v Raymond Sarmiento | 4-6,6-4,6-3 |
| Challenger - Busan | 2017/05/16 01:30 | Max Purcell v Raymond Sarmiento | 6-7,6-1,3-6 |
| Challenger - Busan - Qualificação | 2017/05/15 02:00 | Jeamoon Lee v Raymond Sarmiento | 2-6,4-6 |
| Challenger - Busan - Qualificação | 2017/05/14 02:00 | Joe Salisbury v Raymond Sarmiento | 2-6,2-6 |
| ITF - EUA F19 - Qualificação | 2017/06/19 16:40 | Jonathan Chang v Riley Smith | 4-6,4-6 |
| ITF - EUA F19 - Qualificação | 2017/06/18 14:00 | Jonathan Chang v Francisco Dias | 6-2,6-0 |
| ITF - EUA F17 | 2017/06/14 14:00 | Jonathan Chang v Borna Gojo | 3-6,2-6 |
| ITF - EUA F16 | 2017/05/03 15:45 | Ty Trombetta v Jonathan Chang | 7-6,4-6,7-5 |
| ITF - EUA F16 | 2017/05/01 13:00 | Jonathan Chang v Paul Barretto | 1-6,6-7 |
| ITF - EUA F15 | 2017/04/25 14:00 | Jonathan Chang v Dariusz Lipka | 3-6,4-6 |
| ITF - EUA F15 | 2017/04/23 15:00 | Jonathan Chang v Boris Kozlov | 6-4,3-6,6-3 |
| ITF - EUA F15 | 2017/04/22 18:00 | Jonathan Chang v Patrick Davidson | 7-6,6-4 |