14.11.18 | 1. kolo | Luke Bambridge/Tennys Sandgren | Ruben Gonzales/Nathaniel Lammons | 7-64, 7-65 | | detalj meča | Houston Challenger | tvrda |
08.11.18 | Četvrtfinale | Peter Polansky/Adil Shamasdin | Ruben Gonzales/Nathaniel Lammons | 6-74, 7-64, 10-8 | | detalj meča | Knoxville Challenger | dvorana |
07.11.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Matt Reid/John-Patrick Smith | 3-6, 6-3, 10-5 | | detalj meča |
31.10.18 | Četvrtfinale | Harri Heliovaara/Henri Laaksonen | Ruben Gonzales/Nathaniel Lammons | 6-74, 6-4, 10-5 | | detalj meča | Charlottesville Challenger | dvorana |
29.10.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Alex Lawson/Jack Withrow | 6-3, 6-77, 10-6 | | detalj meča |
24.10.18 | Četvrtfinale | Jason Jung/Mitchell Krueger | Ruben Gonzales/Nathaniel Lammons | 6-3, 7-64 | | detalj meča | Las Vegas | tvrda |
22.10.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Hunter Reese/Jack Withrow | 7-5, 7-5 | | detalj meča |
19.10.18 | Polufinale | Robert Galloway/Nathan Pasha | Ruben Gonzales/Nathaniel Lammons | 3-6, 6-2, 12-10 | | detalj meča | Calgary Challenger | dvorana |
18.10.18 | Četvrtfinale | Ruben Gonzales/Nathaniel Lammons | Steven Diez/Alexis Galarneau | 3-6, 6-1, 10-6 | | detalj meča |
17.10.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Jan Choinski/Nino Serdarusic | 7-62, 6-2 | | detalj meča |
08.10.18 | 1. kolo | Harri Heliovaara/Henri Laaksonen | Ruben Gonzales/Nathaniel Lammons | 7-62, 7-62 | | detalj meča | Fairfield Challenger | tvrda |
02.10.18 | 1. kolo | Marc Polmans/Sem Verbeek | Ruben Gonzales/Nathaniel Lammons | 2-6, 6-3, 10-4 | | detalj meča | Stockton Challenger | tvrda |
26.09.18 | 1. kolo | Evan King/Nathan Pasha | Ruben Gonzales/Nathaniel Lammons | 6-4, 2-6, 10-4 | | detalj meča | Tiburon Challenger | tvrda |
19.09.18 | Četvrtfinale | Pedro Cachin/Marco Trungelliti | Ruben Gonzales/Nathaniel Lammons | 7-63, 3-6, 10-7 | | detalj meča | Biella Challenger | zemlja |
17.09.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Filippo Baldi/Salvatore Caruso | 7-62, 2-6, 10-8 | | detalj meča |
11.09.18 | 1. kolo | Peter Polansky/Jack Withrow | Ruben Gonzales/Nathaniel Lammons | 7-5, 6-2 | | detalj meča | Cary Challenger | tvrda |
07.09.18 | Polufinale | Leander Paes/Miguel-Angel Reyes-Varela | Ruben Gonzales/Nathaniel Lammons | 6-75, 7-64, 10-5 | | detalj meča | Chicago Challenger | tvrda |
06.09.18 | Četvrtfinale | Ruben Gonzales/Nathaniel Lammons | Marcelo Arevalo/Roberto Maytin | 7-63, 6-3 | | detalj meča |
04.09.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Bjorn Fratangelo/Tommy Paul | 6-3, 7-63 | | detalj meča |
08.08.18 | Četvrtfinale | Nikola Cacic/Lucas Miedler | Ruben Gonzales/Nathaniel Lammons | 6-3, 7-5 | | detalj meča | Portoroz Challenger | tvrda |
07.08.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Altug Celikbilek/Cem Ilkel | 7-5, 6-3 | | detalj meča |
05.08.18 | Finale | Mateusz Kowalczyk/Szymon Walkow | Ruben Gonzales/Nathaniel Lammons | 7-66, 6-3 | | detalj meča | Sopot Challenger | zemlja |
04.08.18 | Polufinale | Ruben Gonzales/Nathaniel Lammons | Martin Cuevas/Hugo Dellien | Martin Cuevas/Hugo Dellien - nije odigrao(la/li/le) | | detalj meča |
02.08.18 | Četvrtfinale | Ruben Gonzales/Nathaniel Lammons | Karol Drzewiecki/Kacper Zuk | 6-3, 6-1 | | detalj meča |
31.07.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Pedro Cachin/Renzo Olivo | 6-4, 6-2 | | detalj meča |
27.07.18 | Polufinale | Markus Eriksson/Andre Goransson | Ruben Gonzales/Nathaniel Lammons | 6-3, 6-4 | | detalj meča | Tampere Challenger | zemlja |
26.07.18 | Četvrtfinale | Ruben Gonzales/Nathaniel Lammons | Elliot Benchetrit/Geoffrey Blancaneaux | 6-4, 4-6, 10-5 | | detalj meča |
25.07.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Kenneth Raisma/Emil Ruusuvuori | Kenneth Raisma/Emil Ruusuvuori - nije odigrao(la/li/le) | | detalj meča |
22.07.18 | Finale | Ruben Gonzales/Nathaniel Lammons | Luis David Martinez/Goncalo Oliveira | 6-3, 6-78, 10-5 | | detalj meča | Scheveningen Challenger | zemlja |
21.07.18 | Polufinale | Ruben Gonzales/Nathaniel Lammons | Nathan Pasha/Hunter Reese | 6-4, 6-3 | | detalj meča |
19.07.18 | Četvrtfinale | Ruben Gonzales/Nathaniel Lammons | Kimmer Coppejans/Niels Desein | 7-68, 4-6, 10-7 | | detalj meča |
17.07.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Miliaan Niesten/Igor Sijsling | 6-3, 6-4 | | detalj meča |
13.07.18 | Polufinale | Zdenek Kolar/Goncalo Oliveira | Ruben Gonzales/Nathaniel Lammons | 6-74, 6-4, 10-7 | | detalj meča | Bastad Challenger | zemlja |
11.07.18 | Četvrtfinale | Ruben Gonzales/Nathaniel Lammons | Nathan Pasha/Hunter Reese | 3-6, 6-3, 10-5 | | detalj meča |
09.07.18 | 1. kolo | Ruben Gonzales/Nathaniel Lammons | Markus Eriksson/Andreas Siljestrom | 3-6, 6-3, 10-6 | | detalj meča |
04.07.18 | 1. kolo | Gonzalo Escobar/Fernando Romboli | Ruben Gonzales/Nathaniel Lammons | 1-6, 6-3, 10-7 | | detalj meča | Recanati Challenger | tvrda |
25.06.18 | 1. kolo | Filippo Baldi/Enrico Dalla Valle | Ruben Gonzales/Nathaniel Lammons | 3-6, 6-3, 14-12 | | detalj meča | Milan Challenger | zemlja |
20.06.18 | 1. kolo | Martin Cuevas/Alessandro Motti | Ruben Gonzales/Nathaniel Lammons | 1-6, 6-3, 11-9 | | detalj meča | L'Aquila Challenger | zemlja |