Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| French Open MD | 2021/06/12 15:15 | Bublik/Golubev v Herbert/Mahut | 6-4,6-7,4-6 |
| French Open MD | 2021/06/10 10:00 | Andujar/Martinez v Bublik/Golubev | 6-1,4-6,4-6 |
| French Open MD | 2021/06/07 15:00 | Nys/Puetz v Bublik/Golubev | 4-6,4-6 |
| French Open MD | 2021/06/05 12:25 | Koolhof/Rojer v Bublik/Golubev | 6-7,6-3,4-6 |
| French Open MD | 2021/06/03 13:55 | Bublik/Golubev v Dodig/Polasek | 7-6,6-1 |
| French Open MD | 2021/06/01 11:10 | Bublik/Golubev v Doumbia/Reboul | 7-6,6-1 |
| Australian Open MD | 2021/02/14 01:35 | Bublik/Golubev v Arevalo/Middelkoop | 7-6,6-7,3-6 |
| Australian Open MD | 2021/02/13 00:00 | Cabal/Farah v Bublik/Golubev | 4-6,4-6 |
| ATP Mallorca MD | 2021/06/22 14:40 | Djokovic/Gomez-Herrera v Brkic/Cacic | 5-7,6-4,13-11 |
| ATP Halle MD | 2021/06/16 09:00 | Brkic/Cacic v Krawietz/Tecau | 6-7,3-6 |
| ATP Halle MD | 2021/06/14 10:00 | Brkic/Cacic v Brown/Struff | 4-6,6-4,10-7 |
| French Open MD | 2021/06/08 11:45 | Herbert/Mahut v Brkic/Cacic | 7-6,6-1 |
| French Open MD | 2021/06/05 09:00 | Bolelli/Gonzalez v Brkic/Cacic | 4-6,4-6 |
| French Open MD | 2021/06/03 14:10 | Brkic/Cacic v Granollers/Zeballos | 6-3,3-6,6-3 |
| French Open MD | 2021/06/02 16:05 | Popyrin/Thompson v Brkic/Cacic | 5-7,7-6,3-6 |
| ATP Belgrade MD | 2021/05/23 15:20 | Sabanov/Sabanov v Brkic/Cacic | 4-6,6-3,10-8 |