Stadium: Center Round: 28 Ground: Hardcourt outdoor
| Challenger Cary MD | 2018/09/13 16:00 | Martin F / Nys H v Hach Verdugo H / Siljestrom A | 7-6,7-5 |
| Challenger Cary MD | 2018/09/12 23:00 | Martin F / Nys H v Ortega-Olmedo/Vivero Gonzalez | 6-3,6-2 |
| Challenger Cary MD | 2018/09/13 21:50 | Polansky P / Withrow J v Blumberg W / Boyden B | 2-6,5-7 |
| Challenger Cary MD | 2018/09/12 22:00 | 킹 K / 로엘로프스 R v Blumberg W / Boyden B | 5-7,1-6 |