 Peru: W50 Arequipa - Doubles - Main |
|---|
| Quarter-finals | Herrero Linana A./Krywoj M. S. | Castro Z. M./Guzman D. | 2:0 (6:1, 6:0) | details | 22.08.2024 |
| 1/8-finals | Castro Z. M./Guzman D. | Markus C./Markus K. | 2:0 (7:5, 6:4) | details | 20.08.2024 |
| Peru: W35 Arequipa - Doubles - Main |
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| Final | Herrero Linana A./Price G. | Guzman D./Rakotomanga Rajaonah T. | 1:2 (6:3, 4:6, 6:10) | details | 17.08.2024 |
| Semi-finals | Guzman D./Rakotomanga Rajaonah T. | Bonardi B./Monroy Y. | 2:0 (6:1, 6:2) | details | 17.08.2024 |
| Quarter-finals | Guzman D./Rakotomanga Rajaonah T. | Ccuno R./Tubello A. | 2:0 (6:3, 7:64) | details | 16.08.2024 |
| 1/8-finals | Guzman D./Rakotomanga Rajaonah T. | Markus C./Markus K. | 2:0 (7:5, 6:1) | details | 13.08.2024 |
| Peru: W40 Arequipa - Doubles - Main |
|---|
| Quarter-finals | Guzman D./Perez Alarcon L. | Siedliska N./Zeballos N. | 0:2 (3:6, 3:6) | details | 18.08.2023 |
| 1/8-finals | Ayala L./Estable L. J. | Guzman D./Perez Alarcon L. | 0:2 (1:6, 4:6) | details | 16.08.2023 |
 World: Billie Jean King Cup - Group II - Doubles - Main |
|---|
| | Guzman D./Perez Alarcon L. | Colmenares B. I./Rivera D. | 2:0 (7:5, 6:1) | details | 28.07.2022 |
| | Guzman D./Perez Alarcon L. | Del Olmo M./Messier L. | 2:0 (6:0, 6:1) | details | 27.07.2022 |
 USA: W15 Norman, OK - Doubles - Main |
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| 1/8-finals | Adrover Gallego I./Novak K. | Guzman D./Staker E. | 2:0 (6:4, 6:4) | details | 13.10.2021 |
| USA: US Open - Doubles - Main |
|---|
| 1/8-finals | Brantmeier R./Kalieva E. | Guzman D./Klimovicova L. | 2:0 (6:2, 6:4) | details | 08.09.2021 |
| 1/16-finals | Guzman D./Klimovicova L. | Ciric Bagaric L./Scilipoti S. | 2:0 (7:5, 6:4) | details | 06.09.2021 |
 United Kingdom: Wimbledon - Doubles - Main |
|---|
| 1/16-finals | Garcia J./Guzman D. | Costoulas S./Hietaranta L. | 1:2 (1:6, 6:3, 6:10) | details | 07.07.2021 |
 France: French Open - Doubles - Main |
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| 1/16-finals | Mutavdzic M./Shnaider D. | Guzman D./Svendsen J. C. | 2:1 (5:7, 6:2, 10:6) | details | 07.06.2021 |
| World: Billie Jean King Cup - Group I - Doubles - Main |
|---|
| | Carle M. L./Naya G. | Guzman D./Soares C. | 2:1 (6:3, 4:6, 6:1) | details | 07.02.2020 |
| | Contreras Gomez F./Olmos G. | Guzman D./Hayashida D. | 2:0 (6:2, 6:1) | details | 06.02.2020 |
| World: Fed Cup - Group II - Doubles - Main |
|---|
| | Guzman D./Soares C. | Fors-Guerra Y./Smith Dias Y. | 1:2 (62:7, 6:4, 0:6) | details | 22.06.2018 |
| | Guzman D./Soares C. | Secinaro F./Tiscornia I. | 2:0 (6:1, 6:0) | details | 21.06.2018 |