Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ATP - Sofia - Herredouble | 2021/09/30 11:50 | Gonzalez/Molteni v Milushev/Shandarov | 6-3,6-4 |
| ATP - Nur-Sultan - Herredouble | 2021/09/26 06:00 | Gonzalez/Molteni v Erlich/Vasilevski | 6-1,6-2 |
| ATP - Nur-Sultan - Herredouble | 2021/09/25 06:00 | Gonzalez/Molteni v Berankis/Sitak | 6-4,6-0 |
| ATP - Nur-Sultan - Herredouble | 2021/09/24 06:00 | Gonzalez/Molteni v Glasspool/Heliovaara | 5-7,6-4,10-8 |
| ATP - Nur-Sultan - Herredouble | 2021/09/22 16:05 | Gonzalez/Molteni v Popko/Skatov | 6-4,6-7,10-6 |
| Challenger - Szczecin - Herredouble | 2021/09/18 17:00 | Gonzalez/Molteni v Goransson/Lammons | 2-6,6-2,15-13 |
| Challenger - Szczecin - Herredouble | 2021/09/17 14:40 | Gonzalez/Molteni v Jebavy/Kolar | 6-2,7-5 |
| Challenger - Szczecin - Herredouble | 2021/09/16 11:20 | Gonzalez/Molteni v Doumbia/Reboul | 3-6,6-4,10-5 |
| ATP - Sofia - Herredouble | 2021/09/29 10:40 | Golubev/Nedovyesov v Brkic/Cacic | 3-6,7-6,7-10 |
| ATP - Metz - Herredouble | 2021/09/24 13:35 | Nys/Rinderknech v Brkic/Cacic | 6-3,7-6 |
| ATP - Metz - Herredouble | 2021/09/23 14:10 | Reese/Verbeek v Brkic/Cacic | 3-6,3-6 |
| ATP - Metz - Herredouble | 2021/09/22 10:00 | Giron/Olivetti v Brkic/Cacic | 4-6,7-6,1-10 |
| US Open - Herredouble | 2021/09/04 19:20 | Golubev/Mies v Brkic/Cacic | 7-5,6-2 |
| US Open - Herredouble | 2021/09/02 20:45 | Cuevas/Mannarino v Brkic/Cacic | 7-6,2-6,4-6 |
| ATP - Winston-Salem - Herredouble | 2021/08/23 18:00 | Brkic/Cacic v Mahut/Martin | 4-6,1-6 |
| ATP - Kitzbühel - Herredouble | 2021/07/30 08:30 | Brkic/Cacic v Erler/Miedler | 6-1,1-6,10-12 |