| 08.11.18 | 1/4 | Peter Polansky/Adil Shamasdin | Ruben Gonzales/Nathaniel Lammons | 6-74, 7-64, 10-8 |  | match details | Knoxville Challenger | I. difícil |
| 07.11.18 | 1er ronda | Ruben Gonzales/Nathaniel Lammons | Matt Reid/John-Patrick Smith | 3-6, 6-3, 10-5 |  | match details |
| 31.10.18 | 1/4 | Harri Heliovaara/Henri Laaksonen | Ruben Gonzales/Nathaniel Lammons | 6-74, 6-4, 10-5 |  | match details | Charlottesville Challenger | I. difícil |
| 29.10.18 | 1er ronda | Ruben Gonzales/Nathaniel Lammons | Alex Lawson/Jack Withrow | 6-3, 6-77, 10-6 |  | match details |
| 19.10.18 | 1/2 | Robert Galloway/Nathan Pasha | Ruben Gonzales/Nathaniel Lammons | 3-6, 6-2, 12-10 |  | match details | Calgary Challenger | I. difícil |
| 18.10.18 | 1/4 | Ruben Gonzales/Nathaniel Lammons | Steven Diez/Alexis Galarneau | 3-6, 6-1, 10-6 |  | match details |
| 17.10.18 | 1er ronda | Ruben Gonzales/Nathaniel Lammons | Jan Choinski/Nino Serdarusic | 7-62, 6-2 |  | match details |