Stadium: M1 Round: 26 Ground: Clay
| Challenger Zagreb MD | 2021/05/15 10:25 | Golubev/Nedovyesov v King/Reese | 2-6,6-7 |
| Challenger Zagreb MD | 2021/05/14 13:00 | Golubev/Nedovyesov v Walkow/Zielinski | 7-6,6-4 |
| Challenger Zagreb MD | 2021/05/11 15:50 | Golubev/Nedovyesov v Baez/Wild | 6-1,2-6,10-0 |
| Challenger Split MD | 2021/04/16 13:30 | Walkow/Zielinski v Golubev/Nedovyesov | 6-3,7-6 |
| Challenger Split MD | 2021/04/15 13:00 | Kolar/Rosol v Golubev/Nedovyesov | 6-3,3-6,8-10 |
| Challenger Split MD | 2021/04/14 13:00 | Gojo/Serdarusic v Golubev/Nedovyesov | 7-6,6-7,7-10 |
| Challenger Split MD | 2021/04/10 14:35 | Golubev/Nedovyesov v Walkow/Zielinski | 7-5,6-7,10-5 |
| Challenger Split MD | 2021/04/09 12:45 | Golubev/Nedovyesov v Kolar/Rosol | 6-2,2-6,10-6 |
| Wimbledon MD | 2021/07/05 12:15 | Mektic/Pavic v Brkic/Cacic | 6-2,3-6,7-6,6-4 |
| Wimbledon MD | 2021/07/03 10:00 | Brkic/Cacic v Daniell/Oswald | 6-3,1-6,13-12 |
| Wimbledon MD | 2021/07/02 13:30 | Brkic/Cacic v Gerasimov/Nishioka | 7-6,6-4 |
| 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 |