 Bulgaria: W15 Sozopol - Doubles - Main |
|---|
| Final | Dimitrova K./Teiusanu V. | Kuzmova K./Reyngold E. | 0:2 (1:6, 4:6) | details | 18.09.2021 |
| Semi-finals | Kuzmova K./Reyngold E. | Ersoz V./Yoruk I. | 2:0 (6:0, 6:3) | details | 17.09.2021 |
| Quarter-finals | Glushkova D./Pavlova K. | Kuzmova K./Reyngold E. | 0:2 (2:6, 2:6) | details | 16.09.2021 |
| 1/8-finals | Iordache A./Spasova B. | Kuzmova K./Reyngold E. | 0:2 (2:6, 1:6) | details | 14.09.2021 |
 Serbia: W15 Prokuplje - Doubles - Main |
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| Semi-finals | Gaspar I./Visnevscaia E. | Kuzmova K./Reyngold E. | 2:1 (7:5, 4:6, 10:6) | details | 02.07.2021 |
| Quarter-finals | Mansouri Y./Milovanovic E. | Kuzmova K./Reyngold E. | 1:2 (6:4, 4:6, 5:10) | details | 01.07.2021 |
| 1/8-finals | Kuzmova K./Reyngold E. | Barrett G./Karlovcan l. | 2:0 (6:0, 6:2) | details | 29.06.2021 |
