 Spain: W25 Palma del Rio - Doubles - Main |
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| 1/8-finals | Custic M./Linares Domingo L. | Kuwata H./Omae A. | WO. | details | 28.06.2021 |
| Spain: W25 Madrid 2 - Doubles - Main |
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| 1/8-finals | Bartone K./Charaeva A. | Bassols M./Custic M. | 2:0 (6:2, 6:4) | details | 15.06.2021 |
| Spain: W25 Platja D'Aro - Doubles - Main |
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| Quarter-finals | Bassols M./Custic M. | Bouzas Maneiro J./Hoste Ferrer C. | WO. | details | 20.05.2021 |
| 1/8-finals | Juarez Blanco A./Linares Domingo L. | Bassols M./Custic M. | 0:2 (0:6, 3:6) | details | 19.05.2021 |
| Spain: W60+H La Bisbal D'Emporda - Doubles - Main |
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| Semi-finals | Ivakhnenko V./Prisacariu A. | Bassols M./Custic M. | 2:1 (6:3, 2:6, 10:7) | details | 14.05.2021 |
| Quarter-finals | Bassols M./Custic M. | Marozava L./Mitu A. | 2:0 (6:4, 6:4) | details | 13.05.2021 |
| 1/8-finals | Bassols M./Custic M. | Hogenkamp R./Lamens S. | 2:1 (4:6, 6:4, 10:8) | details | 12.05.2021 |
 Turkey: W15 Antalya 6 - Doubles - Main |
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| Semi-finals | Drahota Szabo D./Hennemann C. W. | Custic M./Mintegi Del Olmo A. | 2:0 (6:4, 6:2) | details | 12.02.2021 |
| Quarter-finals | Custic M./Mintegi Del Olmo A. | Herazo Gonzalez M./Lizarazo Y. | WO. | details | 11.02.2021 |
| 1/8-finals | Custic M./Mintegi Del Olmo A. | Kimmelmann J./Turkmen D. | 2:0 (6:4, 7:5) | details | 10.02.2021 |
 Greece: W15 Heraklion 4 - Doubles - Main |
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| 1/8-finals | Bouzas Maneiro J./Custic M. | Klasen A./Koelzer R. | 1:2 (6:2, 4:6, 3:10) | details | 03.03.2020 |
 USA: US Open - Doubles - Main |
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| 1/8-finals | Charaeva A./Custic M. | Jacquemot E./Shnaider D. | 1:2 (6:3, 3:6, 5:10) | details | 04.09.2019 |
| 1/16-finals | Charaeva A./Custic M. | Chavatipon C./Yepifanova A. | 2:0 (6:3, 6:0) | details | 03.09.2019 |
Portugal: W25 Porto - Singles - Main