 Argentina: W15 Neuquen - Doubles - Main |
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| 1/8-finals | Blatter L./Estevez J. | Rain Contreras F./Soto Neira A. | WO. | details | 05.11.2025 |
| Argentina: W15 Lujan 2 - Doubles - Main |
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| 1/8-finals | Moyano L./Romero C. | Rain Contreras F./Vergara Rivera A. | WO. | details | 24.09.2025 |
 Mexico: Guadalajara - Doubles - Main |
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| 1/8-finals | Rain Contreras F./Marino R. | Olmos G./Sutjiadi A. | 0:2 (5:7, 2:6) | details | 11.09.2025 |
 Brazil: W15 Sao Luis - Doubles - Main |
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| 1/8-finals | Liotto de Carvalho B./Rain Contreras F. | Bueno H./Eduarda Lages M. | 1:2 (6:4, 3:6, 4:10) | details | 10.09.2025 |
| Brazil: W35 Cuiaba - Doubles - Main |
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| 1/8-finals | Reasco Gonzalez M. E./Stagno B. | Manrique M. P./Rain Contreras F. | 2:0 (6:1, 6:1) | details | 03.09.2025 |
 Chile: W15 Santiago 2 - Doubles - Main |
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| 1/8-finals | Caceres A./Rain Contreras F. | Konishi J./Leon S. | 0:2 (0:6, 5:7) | details | 20.08.2025 |
| Chile: W15 Santiago - Doubles - Main |
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| 1/8-finals | Caceres A./Rain Contreras F. | Beveraggi Lespiau P./Bulbarella M. | 0:2 (2:6, 4:6) | details | 13.08.2025 |
 Serbia: W15 Kursumlijska Banja 9 - Doubles - Main |
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| 1/8-finals | Gull G./Rahnel L. | Goldsmith Weinreich P./Rain Contreras F. | 2:0 (7:66, 6:4) | details | 01.07.2025 |
| Serbia: W15 Kursumlijska Banja 7 - Doubles - Main |
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| 1/8-finals | Goina P. G./Krockova N. | Rain Contreras F./Rodero C. | 2:0 (6:2, 6:1) | details | 17.06.2025 |
| Serbia: W15 Kursumlijska Banja 6 - Doubles - Main |
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| Quarter-finals | Jovanovic M./Sramkova T. | Rain Contreras F./Rodero C. | 2:0 (6:0, 6:2) | details | 12.06.2025 |
| 1/8-finals | Rain Contreras F./Rodero C. | Krokhotina V./Vaja K. | 2:1 (3:6, 7:5, 10:6) | details | 10.06.2025 |
| Serbia: W15 Kursumlijska Banja 5 - Doubles - Main |
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| 1/8-finals | Herazo Gonzalez M./Zhabrailova M. | Rain Contreras F./Rodero C. | 2:0 (6:2, 6:2) | details | 04.06.2025 |
 World: Billie Jean King Cup - Group I - Doubles - Main |
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| | Gutierez Garces P./Rain Contreras F. | Chavez Vicente N. M./Balseiro C. | 0:2 (4:6, 3:6) | details | 13.04.2025 |
| | Contreras Gomez F./Olmos G. | Rain Contreras F./Labrana F. | 2:0 (6:4, 6:2) | details | 12.04.2025 |
| | Rain Contreras F./Olmos G. | Balseiro C./Chavez Vicente N. M. | 2:0 (6:0, 6:0) | details | 11.04.2025 |
| Brazil: W15 Mogi das Cruzes - Doubles - Main |
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| Quarter-finals | Kawano Cho G./Rain Contreras F. | Leon S./Mettraux M. | 0:2 (0:6, 2:6) | details | 12.12.2024 |
| 1/8-finals | Popovic M./Rodricks P. | Kawano Cho G./Rain Contreras F. | 0:2 (0:6, 3:6) | details | 11.12.2024 |
| Brazil: W15 Maringa - Doubles - Main |
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| 1/8-finals | Rain Contreras F./Rodriguez J. | Bonardi B./Konishi J. | 0:2 (2:6, 1:6) | details | 06.06.2024 |
 Spain: W15 Melilla - Doubles - Main |
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| Semi-finals | Bejenaru K. P./Zhu A. | Giraldi Requena A./Rain Contreras F. | 2:0 (6:1, 6:3) | details | 15.09.2022 |
| Quarter-finals | Rodriguez Carretero P./Vancea G. M. | Giraldi Requena A./Rain Contreras F. | 0:2 (1:6, 1:6) | details | 14.09.2022 |
| 1/8-finals | Giraldi Requena A./Rain Contreras F. | Garcia Cid Me./Hodson A. | 2:0 (6:2, 6:0) | details | 13.09.2022 |
 Morocco: W25 Agadir - Doubles - Main |
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| 1/8-finals | Danailova E./Topalova G. | Rain Contreras F./Rodriguez Carretero P. | 2:0 (6:0, 6:0) | details | 02.08.2022 |
| Spain: W15 Santa Margarita de Montbui - Doubles - Main |
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| 1/8-finals | Noguero Asensio E./Rain Contreras F. | Krinitsina . S./Rodriguez Carretero P. | WO. | details | 25.05.2022 |
