Stadium: Center Court Round: 29 Ground: Hardcourt outdoor
| WTA Chicago WD | 2021/08/25 21:55 | Kichenok N / Olaru R v Hsieh/Plipuech | 7-6,6-3 |
| WTA Chicago WD | 2021/08/23 23:55 | Kichenok N / Olaru R v Golubic/Zidansek | 6-2,6-4 |
| WTA Cincinnati WD | 2021/08/17 23:30 | Kichenok N / Olaru R v Badosa/Sorribes Tormo | 3-6,2-6 |
| Wimbledon Women WD | 2021/07/05 14:30 | Dolehide/Hunter v Kichenok N / Olaru R | 7-6,6-2 |
| Wimbledon Women WD | 2021/07/02 11:25 | Santamaria/Zidansek v Kichenok N / Olaru R | 6-7,6-7 |
| Wimbledon Women WD | 2021/07/01 15:05 | Fernandez/Potapova v Kichenok N / Olaru R | 6-2,3-6,6-8 |
| WTA Bad Homburg WD | 2021/06/26 12:45 | Jurak/Klepac v Kichenok N / Olaru R | 6-3,6-1 |
| WTA Bad Homburg WD | 2021/06/25 12:00 | Heisen/Peschke v Kichenok N / Olaru R | 4-6,4-6 |
| WTA Chicago WD | 2021/08/25 18:35 | Hozumi E / Rosolska A v Kichenok L / Ninomiya M | 6-7,3-6 |
| WTA Chicago WD | 2021/08/22 23:30 | Routliffe/Sutjiadi v Kichenok L / Ninomiya M | 3-6,6-4,9-11 |
| WTA Cincinnati WD | 2021/08/16 17:45 | Azarenka/Pegula v Kichenok L / Ninomiya M | 6-2,2-6,10-6 |
| WTA Montreal WD | 2021/08/10 20:55 | Perez/Peschke v Kichenok L / Ninomiya M | 6-2,7-6 |
| Wimbledon Women WD | 2021/07/03 14:50 | Muhammad/Pegula v Kichenok L / Ninomiya M | 6-4,6-4 |
| Wimbledon Women WD | 2021/07/02 10:00 | Kichenok L / Ninomiya M v Linette M / Rosolska A | 6-4,3-6,9-7 |
| WTA Eastbourne WD | 2021/06/25 13:00 | Kichenok L / Ninomiya M v 아오야마 S / 시바하라 E | 5-7,1-6 |
| WTA Eastbourne WD | 2021/06/24 11:40 | Kichenok L / Ninomiya M v Guarachi A / Krawczyk D | 0-6,6-4,10-7 |