Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ATP Toronto MD | 2021/08/11 20:05 | Bublik/Garin v Peers/Polasek | 6-4,6-4 |
| ATP Washington MD | 2021/08/04 21:50 | Peers/Polasek v De Minaur/Millman | 6-7,7-5,7-10 |
| ATP Toronto MD | 2021/08/13 17:30 | Mektic/Pavic v Middelkoop/Saville | 6-3,6-7,10-7 |
| ATP Toronto MD | 2021/08/09 17:55 | Murray/Purcell v Middelkoop/Saville | 7-6,1-6,11-13 |