Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| Challenger Orlando MD | 2020/11/18 19:40 | Doumbia/Reboul v Reese/Verbeek | 6-4,4-6,10-7 |
| Challenger Cary MD | 2020/11/13 19:35 | Gabashvili/Novikov v Reese/Verbeek | 7-5,6-7,10-8 |
| Challenger Cary MD | 2020/11/12 20:50 | Polansky/Popko v Reese/Verbeek | 6-7,5-7 |
| Challenger Cary MD | 2020/11/11 22:50 | Reese/Verbeek v Goransson/Ramanathan | 6-1,6-4 |
| ATP Munich MD | 2021/04/28 10:20 | Brkic/Cacic v Ebden/Smith | 6-7,6-7 |
| ATP Belgrade MD | 2021/04/23 11:00 | Behar/Escobar v Brkic/Cacic | 6-3,6-4 |
| ATP Belgrade MD | 2021/04/22 10:00 | Brkic/Cacic v Bolelli/Gonzalez | 0-6,7-6,10-8 |
| ATP Belgrade MD | 2021/04/21 11:00 | Arevalo/Middelkoop v Brkic/Cacic | 4-6,6-7 |
| Challenger Belgrade MD | 2021/04/17 12:10 | Duran/Molteni v Brkic/Cacic | 6-4,6-4 |
| Challenger Belgrade MD | 2021/04/16 17:15 | Brkic/Cacic v Bagnis/Cerundolo | 6-0,7-6 |
| Challenger Belgrade MD | 2021/04/15 17:00 | Jebavy/Zelenay v Brkic/Cacic | 6-7,3-6 |
| Challenger Belgrade MD | 2021/04/15 09:00 | Troicki/Zekic v Brkic/Cacic | 4-6,2-6 |