Brazil: Campinas - Doubles - Main |
| 1/8-finals | Martinez L. D./Meligeni Rodrigues Alves F. | Gutierrez Oscar J./Ribeiro E. | 2:0 (6:3, 6:3) | details | 01.12.2020 |
Portugal: M15 Setubal - Doubles - Main |
| 1/8-finals | Added D./Doumbia S. | Gutierrez Oscar J./Reis Da Silva J. | 2:0 (6:1, 6:3) | details | 06.10.2020 |
Portugal: M25 Porto - Doubles - Main |
| Quarter-finals | Kelly D./Niklas-Salminen P. | Gutierrez Oscar J./Reis Da Silva J. | 2:0 (6:4, 6:2) | details | 01.10.2020 |
| 1/8-finals | Gutierrez Oscar J./Reis Da Silva J. | Johnson L./Martineau M. | 2:1 (64:7, 7:5, 10:3) | details | 29.09.2020 |
France: M25+H Plaisir - Doubles - Main |
| 1/8-finals | Geerts M./Kirchheimer S. | Gutierrez Oscar J./Luz O. | 2:0 (6:4, 6:4) | details | 15.09.2020 |
Mexico: Morelos - Doubles - Main |
| 1/8-finals | Saville L./Smith J. P. | Gonzalez A./Gutierrez Oscar J. | 2:0 (6:1, 6:4) | details | 19.02.2020 |
Peru: M25 Lima 2 - Doubles - Main |
| 1/8-finals | Gutierrez Oscar J./Sorgi J. P. | Bueno G./Buse I. | WO. | details | 11.02.2020 |
Peru: M25 Lima - Doubles - Main |
| Quarter-finals | Gutierrez Oscar J./Sorgi J. P. | Arreche N. A./Panta J. | 0:2 (2:6, 3:6) | details | 06.02.2020 |
| 1/8-finals | Rodriguez Taverna S./Villanueva G. | Gutierrez Oscar J./Sorgi J. P. | 0:2 (4:6, 1:6) | details | 04.02.2020 |
Uruguay: Punta Del Este - Doubles - Main |
| Quarter-finals | Luz O./Matos R. | Casanova H./Gutierrez Oscar J. | WO. | details | 31.01.2020 |
| 1/8-finals | Fumeaux J. M./Troche E. | Casanova H./Gutierrez Oscar J. | 0:2 (62:7, 3:6) | details | 29.01.2020 |
Ecuador: Guayaquil - Doubles - Main |
| Quarter-finals | Sakamoto P./Seyboth Wild T. | Gutierrez Oscar J./Menezes J. | 2:0 (6:2, 7:5) | details | 01.11.2019 |
| 1/8-finals | Gutierrez Oscar J./Menezes J. | Reyes-Varela M./Romboli F. | 2:0 (6:4, 6:4) | details | 29.10.2019 |