Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ATP Moscow MD | 2021/10/20 15:00 | Daniell/Demoliner v Behar A / Escobar G | 3-6,7-6,7-10 |
| ATP Indian Wells - Doubles Hommes | 2021/10/10 20:00 | Behar A / Escobar G v Peers/Polasek | 5-7,7-6,7-10 |
| ATP San Diego MD | 2021/09/27 18:30 | Salisbury/Skupski v Behar A / Escobar G | 2-6,7-6,10-5 |
| US Open MD | 2021/09/02 21:55 | O'Mara/Qureshi v Behar A / Escobar G | 6-3,3-6,6-3 |
| ATP Winston-Salem MD | 2021/08/23 23:10 | Behar A / Escobar G v Skupski K / Skupski N | 6-4,6-7,5-10 |
| ATP Cincinnati MD | 2021/08/19 18:15 | Johnson/Krajicek v Behar A / Escobar G | 6-3,6-4 |
| ATP Cincinnati MD | 2021/08/16 17:30 | Behar A / Escobar G v Klaasen/Mclachlan | 4-6,6-3,10-8 |
| ATP Toronto MD | 2021/08/09 19:55 | Behar A / Escobar G v Marach O / Oswald P | 7-5,3-6,11-13 |
| ATP Moscow MD | 2021/10/20 08:00 | Gonzalez/Molteni v Golubev/Nys | 7-5,6-7,10-7 |
| ATP Sofia MD | 2021/10/02 10:05 | Marach O / Oswald P v Gonzalez/Molteni | 2-6,7-5,10-6 |
| ATP Sofia MD | 2021/10/01 09:00 | Gonzalez/Molteni v Brkic T / Cacic N | 6-7,6-2,10-4 |
| ATP Sofia MD | 2021/09/30 11:50 | Gonzalez/Molteni v Milushev/Shandarov | 6-3,6-4 |
| ATP Nur-Sultan MD | 2021/09/26 06:00 | Gonzalez/Molteni v Erlich J / Vasilevski A | 6-1,6-2 |
| ATP Nur-Sultan MD | 2021/09/25 06:00 | Gonzalez/Molteni v Berankis/Sitak | 6-4,6-0 |
| ATP Nur-Sultan MD | 2021/09/24 06:00 | Gonzalez/Molteni v Glasspool/Heliovaara | 5-7,6-4,10-8 |
| ATP Nur-Sultan MD | 2021/09/22 16:05 | Gonzalez/Molteni v Popko/Skatov | 6-4,6-7,10-6 |