 Romania: W15 Bucharest 4 - Doubles - Main |
|---|
| Quarter-finals | Amariei I. D./Sevcikova L. | Costache S./Simion O. | 2:1 (63:7, 6:3, 10:4) | dettagli | 08.08.2024 |
| 1/8-finals | Simionescu D./Todoni C. N. | Costache S./Simion O. | 0:2 (4:6, 2:6) | dettagli | 07.08.2024 |
 Tunisia: W15 Monastir 9 - Doubles - Main |
|---|
| Quarter-finals | Falkowska W./Kulambayeva Z. | Costache S./Di Tommaso C. | 2:0 (6:0, 6:0) | dettagli | 31.03.2022 |
| 1/8-finals | Coster S./Nayak R. | Costache S./Di Tommaso C. | 0:2 (1:6, 2:6) | dettagli | 29.03.2022 |
| Tunisia: W15 Monastir 8 - Doubles - Main |
|---|
| 1/8-finals | Costache S./Koller A. | Lukosiute A./Maloney E. | 0:2 (2:6, 0:6) | dettagli | 23.03.2022 |
 Egypt: W15 Cairo 2 - Doubles - Main |
|---|
| 1/8-finals | Nefedova A./Sawayanagi R. | Costache S./Iordache A. | 2:0 (6:2, 6:1) | dettagli | 11.01.2022 |
| Egypt: W15 Cairo - Doubles - Main |
|---|
| 1/8-finals | Nefedova A./Sawayanagi R. | Costache S./Peckl K. | 2:0 (6:4, 6:1) | dettagli | 04.01.2022 |
