Stadium: Court 1 Round: 28 Ground: Hardcourt indoor
| ATP Belgrade MD | 2021/05/24 16:00 | Behar/Escobar v Arends/Martinez | 7-5,6-7,4-10 |
| ATP Geneva MD | 2021/05/21 13:30 | Behar/Escobar v Peers/Venus | 6-4,6-7,8-10 |
| ATP Geneva MD | 2021/05/21 10:00 | Behar/Escobar v Bopanna/Skugor | 6-3,3-6,13-11 |
| ATP Geneva MD | 2021/05/20 11:00 | Lammons/Withrow v Behar/Escobar | 3-6,4-6 |
| ATP Rome MD | 2021/05/13 08:00 | Behar/Escobar v Koolhof/Rojer | 6-4,3-6,8-10 |
| ATP Rome MD | 2021/05/10 15:30 | Behar/Escobar v Kontinen/Roger-Vasselin | 3-6,7-5,16-14 |
| ATP Estoril MD | 2021/05/01 11:00 | Behar/Escobar v Bambridge/Inglot | 3-6,4-6 |
| ATP Estoril MD | 2021/04/30 13:15 | Garin/Vega Hernandez v Behar/Escobar | 4-6,4-6 |