Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| Challenger Houston MD | 2018/11/14 19:10 | Gonzales/Lammons v Bambridge/Sandgren | 6-7,6-7 |
| Challenger Houston MD | 2018/11/14 20:55 | Margaroli/Vega Hernandez v Paes/R-Valera | 6-4,5-7,6-10 |
| Challenger Knoxville MD | 2018/11/08 22:35 | Paes/R-Valera v Lawson/Withrow | 3-6,4-6 |
| Challenger Knoxville MD | 2018/11/06 23:40 | Paes/R-Valera v Verdugo/Roelofse | 6-4,6-2 |
| Challenger Charlottesville MD | 2018/11/02 23:40 | Paes/R-Valera v King/King | 6-1,4-6,7-10 |
| Challenger Charlottesville MD | 2018/11/01 21:45 | Paes/R-Valera v Karlovskiy/Serdarusic | 4-6,7-6,13-11 |
| Challenger Brest MD | 2018/10/28 12:15 | Paes/R-Valera v Gille/Vliegen | 6-3,4-6,2-10 |
| Challenger Brest MD | 2018/10/26 09:30 | Paes/R-Valera v Bolelli/Bracciali | 7-5,7-6 |
| Challenger Brest MD | 2018/10/25 09:00 | Paes/R-Valera v Benchetrit/Blancaneaux | 7-6,6-1 |