17.11.21 | 1-a rundă | Gijs Brouwer/Reese Stalder | Ruben Gonzales/Hunter Johnson | 6-4, 6-75, 11-9 | | detaliu meci | Champaign Challenger | In. Hard |
03.11.21 | 1-a rundă | Robert Galloway/Alex Lawson | Ruben Gonzales/Hunter Johnson | 4-6, 6-3, 10-4 | | detaliu meci | Charlottesville Challenger | In. Hard |
27.10.21 | 1-a rundă | Hans Hach Verdugo/Miguel-Angel Reyes-Varela | Ruben Gonzales/Hunter Johnson | 6-1, 6-2 | | detaliu meci | Las Vegas | Hard |
01.10.21 | Semifinală | Alexander Erler/Lucas Miedler | Ruben Gonzales/Hunter Johnson | 6-3, 7-5 | | detaliu meci | Sibiu Challenger | Zgura |
30.09.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Mircea-Alexandru Jecan/Filip Cristian Jianu | 7-5, 6-2 | | detaliu meci |
30.09.21 | Sfert de finală | Ruben Gonzales/Hunter Johnson | Radu Albot/Marius Copil | 6-4, 6-2 | | detaliu meci |
25.09.21 | Finală | Ruben Gonzales/Hunter Johnson | Maximilian Marterer/Lukas Rosol | 1-6, 6-2, 10-3 | | detaliu meci | Bucharest Challenger | Zgura |
24.09.21 | Semifinală | Ruben Gonzales/Hunter Johnson | Mircea-Alexandru Jecan/Dan Alexandru Tomescu | 6-4, 7-64 | | detaliu meci |
23.09.21 | Sfert de finală | Ruben Gonzales/Hunter Johnson | Radu Albot/Alexander Cozbinov | 6-3, 6-72, 10-6 | | detaliu meci |
22.09.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Nicholas David Ionel/Filip Cristian Jianu | 6-1, 7-5 | | detaliu meci |
17.09.21 | Semifinală | Antonio Sancic/Artem Sitak | Ruben Gonzales/Hunter Johnson | 4-6, 6-2, 10-5 | | detaliu meci | Istanbul 2 | Hard |
16.09.21 | Sfert de finală | Ruben Gonzales/Hunter Johnson | Koray Kirci/Aldin Setkic | 6-0, 6-2 | | detaliu meci |
15.09.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Andrea Arnaboldi/Lorenzo Giustino | 6-4, 6-3 | | detaliu meci |
10.09.21 | Semifinală | Orlando Luz/Aleksandr Nedovyesov | Ruben Gonzales/Hunter Johnson | 6-4, 6-4 | | detaliu meci | Kyiv Challenger | Zgura |
09.09.21 | Sfert de finală | Ruben Gonzales/Hunter Johnson | Ivan Gakhov/Alex Rybakov | 6-2, 7-64 | | detaliu meci |
08.09.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Jay Clarke/Ergi Kirkin | 7-64, 6-4 | | detaliu meci |
02.09.21 | Sfert de finală | Fernando Romboli/Jan Zielinski | Ruben Gonzales/Hunter Johnson | 3-6, 6-1, 13-11 | | detaliu meci | Mallorca Challenger | Hard |
31.08.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Jinpeng Tang/Nathan Trouve | 6-4, 6-1 | | detaliu meci |
12.08.21 | Sfert de finală | Dustin Brown/Robin Haase | Ruben Gonzales/Hunter Johnson | 6-0, 6-4 | | detaliu meci | Meerbusch Challenger | Zgura |
10.08.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Constantin Schmitz/Petros Tsitsipas | 7-62, 6-1 | | detaliu meci |
05.08.21 | Sfert de finală | Roman Jebavy/Igor Zelenay | Ruben Gonzales/Hunter Johnson | 4-6, 6-4, 10-3 | | detaliu meci | Liberec Challenger | Zgura |
04.08.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Jiri Lehecka/Tomas Machac | Jiri Lehecka/Tomas Machac - nu s-a prezentat | | detaliu meci |
30.07.21 | Semifinală | Karol Drzewiecki/Aleksandar Vukic | Ruben Gonzales/Hunter Johnson | 6-4, 6-4 | | detaliu meci | Poznan Challenger | Zgura |
29.07.21 | Sfert de finală | Ruben Gonzales/Hunter Johnson | Szymon Walkow/Jan Zielinski | 2-6, 7-66, 13-11 | | detaliu meci |
28.07.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Maks Kasnikowski/Daniel Michalski | 6-3, 6-4 | | detaliu meci |
23.07.21 | Semifinală | Orlando Luz/Felipe Meligeni Alves | Ruben Gonzales/Hunter Johnson | 3-6, 6-1, 10-8 | | detaliu meci | Tampere Challenger | Zgura |
22.07.21 | Sfert de finală | Ruben Gonzales/Hunter Johnson | Joao Domingues/Dmitry Popko | Joao Domingues/Dmitry Popko - nu s-a prezentat | | detaliu meci |
21.07.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Leo Borg/Otto Virtanen | 2-6, 7-5, 10-4 | | detaliu meci |
13.07.21 | 1-a rundă | Kevin Krawietz/Horia Tecau | Ruben Gonzales/Hunter Johnson | 6-0, 6-1 | | detaliu meci | Hamburg | Zgura |
07.07.21 | 1-a rundă | Lorenzo Claverie/Giorgio Ricca | Ruben Gonzales/Hunter Johnson | 6-3, 6-2 | | detaliu meci | Perugia Challenger | Zgura |
18.06.21 | Sfert de finală | Strong Kirchheimer/Michail Pervolarakis | Ruben Gonzales/Hunter Johnson | 4-6, 6-2, 10-6 | | detaliu meci | M25 Tulsa | Hard |
16.06.21 | 1-a rundă | Ruben Gonzales/Hunter Johnson | Charles Broom/Matias Soto | 6-3, 6-4 | | detaliu meci |