12.02.21 | 2nd round | Nikola Mektic/Mate Pavic | Mackenzie McDonald/Tommy Paul | 6-1, 6-4 | | match details | Melbourne | Hard |
10.02.21 | 1st round | Mackenzie McDonald/Tommy Paul | Petros Tsitsipas/Stefanos Tsitsipas | 6-4, 3-6, 6-4 | | match details |
03.02.21 | 2nd round | Sander Gille/Joran Vliegen | Mackenzie McDonald/Tommy Paul | 6-4, 6-74, 10-8 | | match details | Melbourne | Hard |
02.02.21 | 1st round | Mackenzie McDonald/Tommy Paul | Andres Molteni/Hugo Nys | 6-4, 6-2 | | match details |
12.01.21 | 1/2 | Ariel Behar/Gonzalo Escobar | Mackenzie McDonald/Tommy Paul | 6-1, 5-7, 10-1 | | match details | Delray Beach | Hard |
10.01.21 | 1/4 | Mackenzie McDonald/Tommy Paul | Nicholas Monroe/Frances Tiafoe | 6-3, 6-1 | | match details |
08.01.21 | 1st round | Mackenzie McDonald/Tommy Paul | Cristian Garin/Andre Goransson | 6-4, 6-74, 10-4 | | match details |
06.01.18 | fin | Mackenzie McDonald/Tommy Paul | Maverick Banes/Jason Murray Kubler | 7-64, 6-4 | | match details | Playford Challenger | Hard |
05.01.18 | 1/2 | Mackenzie McDonald/Tommy Paul | Tobias Kamke/Oscar Otte | 6-4, 6-4 | | match details |
04.01.18 | 1/4 | Mackenzie McDonald/Tommy Paul | Ricardas Berankis/Sergiy Stakhovsky | Ricardas Berankis/Sergiy Stakhovsky - walk over | | match details |
01.01.18 | 1st round | Mackenzie McDonald/Tommy Paul | Yoshihito Nishioka/Yasutaka Uchiyama | 6-3, 7-5 | | match details |