Stadium: Margaret Court Arena Round: 28 Ground: Hardcourt outdoor
| WTA Indian Wells WD | 2021/10/13 02:15 | Krejcikova/Siniakova v Kichenok/Ostapenko | 6-2,4-6,8-10 |
| WTA Indian Wells WD | 2021/10/11 02:35 | Krejcikova/Siniakova v Eikeri/Sasnovich | 6-3,6-2 |
| WTA Indian Wells WD | 2021/10/09 02:10 | Krejcikova/Siniakova v Golubic/Teichmann | 6-7,6-2,10-2 |
| US Open WD | 2021/09/02 21:10 | Linette/Pera v Krejcikova/Siniakova | 6-3,6-4 |
| WTA Cincinnati WD | 2021/08/20 19:00 | Dabrowski/Stefani v Krejcikova/Siniakova | 7-5,3-6,10-7 |
| WTA Cincinnati WD | 2021/08/19 22:45 | Mattek-Sands/Swiatek v Krejcikova/Siniakova | 4-6,3-6 |
| WTA Cincinnati WD | 2021/08/19 01:15 | Kasatkina/Kontaveit v Krejcikova/Siniakova | 2-6,1-6 |
| Olympics 2020 - WD | 2021/08/01 06:00 | Krejcikova/Siniakova v Bencic/Golubic | 7-5,6-1 |
| WTA Istanbul WD | 2021/04/25 17:00 | Kudermetova/Mertens v Hibino/Ninomiya | 6-1,6-1 |
| WTA Istanbul WD | 2021/04/24 16:00 | Kudermetova/Mertens v Pavlyuchenkova/Potapova | 6-3,6-1 |
| WTA Istanbul WD | 2021/04/22 16:00 | Kudermetova/Mertens v Jakupovic/Sizikova | 6-4,4-6,10-8 |
| WTA Istanbul WD | 2021/04/21 11:20 | Kudermetova/Mertens v Buyukakcay/Ozgen | 6-2,6-2 |