 Kazakhstan: Shymkent 5 - Singles - Main |
|---|
| Quarter-finals | Lazareva M. | Koval A. | 2:0 (7:6, 6:1) | details | 27.06.2013 |
| 1/8-finals | Shestakova A. | Koval A. | 0:2 (5:7, 5:7) | details | 26.06.2013 |
| 1/16-finals | Berezhnaya D. | Koval A. | 1:2 (6:3, 2:6, 5:7) | details | 24.06.2013 |
| Kazakhstan: W25 Almaty - Singles - Main |
|---|
| Quarter-finals | Kerimbayeva K. | Koval A. | 2:0 (6:2, 6:4) | details | 20.06.2013 |
| 1/8-finals | Gaverova M. | Koval A. | 0:2 (3:6, 4:6) | details | 19.06.2013 |
| 1/16-finals | Grinchishina A. | Koval A. | 1:2 (1:6, 6:2, 5:7) | details | 18.06.2013 |
 Russia: Moscow - Singles - Main |
|---|
| 1/8-finals | Shapatava S. | Koval A. | 2:0 (6:1, 6:3) | details | 21.02.2013 |
| 1/16-finals | Pattinama Kerkhove L. | Koval A. | 1:2 (6:2, 1:6, 4:6) | details | 20.02.2013 |
 Israel: Eilat - Singles - Main |
|---|
| 1/16-finals | Katsitadze M. | Koval A. | 2:0 (7:6, 7:5) | details | 21.01.2013 |
| Russia: Moscow 5 - Singles - Main |
|---|
| 1/16-finals | Mishina D. | Koval A. | 2:0 (6:4, 6:3) | details | 30.07.2012 |
 Ukraine: Donetsk - Singles - Main |
|---|
| 1/16-finals | Zlochova Z. | Koval A. | 2:0 (7:6, 6:3) | details | 17.07.2012 |
