WTA Brisbane | 12/31 02:45 | 24 | [45] Katerina Siniakova v Sloane Stephens [47] | 5-7,3-6 | |
Billie Jean King Cup | 11/10 15:00 | - | [45] Katerina Siniakova v Danielle Collins [55] | 3-6,2-6 | |
WTA Nanchang | 10/22 08:30 | 29 | [29] Marie Bouzkova v Katerina Siniakova [60] | 6-1,6-7,6-7 | |
WTA Nanchang | 10/21 09:00 | 28 | [60] Katerina Siniakova v Leylah Fernandez [43] | 7-5,6-4 | |
WTA Nanchang | 10/20 09:25 | 27 | Katerina Siniakova v Laura Siegemund | Walkover | |
WTA Nanchang | 10/20 03:00 | 26 | [45] Varvara Gracheva v Katerina Siniakova [60] | 4-6,3-6 | |
WTA Nanchang | 10/17 12:00 | 25 | Yuhan Wang v Katerina Siniakova | 3-6,3-6 | |
WTA Hongkong | 10/15 08:00 | 29 | [60] Leylah Fernandez v Katerina Siniakova [85] | 3-6,6-4,6-4 | |
WTA Hongkong | 10/14 08:00 | 28 | [42] Martina Trevisan v Katerina Siniakova [85] | 4-6,2-6 | |
WTA Hongkong | 10/13 11:55 | 27 | [85] Katerina Siniakova v Anastasia Pavlyuchenkova [61] | 7-6,6-4 | |
WTA Hongkong | 10/11 12:50 | 26 | [81] Kamilla Rakhimova v Katerina Siniakova [85] | 7-6,3-6,1-6 | |
WTA Hongkong | 10/10 07:00 | 25 | [58] Xiyu Wang v Katerina Siniakova [85] | 4-6,6-7 | |
WTA Beijing | 10/01 04:30 | 24 | [248] Daria Saville v Katerina Siniakova [90] | 6-2,6-2 | |
WTA Ningbo | 09/28 14:15 | 27 | [90] Katerina Siniakova v Nadia Podoroska [87] | 1-6,1-6 | |
WTA Ningbo | 09/27 09:20 | 26 | [26] Sorana Cirstea v Katerina Siniakova [90] | 3-6,5-7 | |
WTA Ningbo | 09/26 12:00 | 25 | [90] Katerina Siniakova v Elizabeth Mandlik [142] | 6-0,6-4 | |
WTA San Diego | 09/09 17:00 | 14 | [49] Katerina Siniakova v Renata Zarazua [179] | 2-6,6-4,4-6 | |
US Open - Damer | 08/28 22:50 | 23 | [89] Anna Kalinskaya v Katerina Siniakova [49] | 6-4,6-2 | |
WTA Cleveland | 08/21 18:35 | 25 | [47] Katerina Siniakova v Sara Sorribes Tormo [95] | Retired | |
WTA Cincinnati | 08/15 20:20 | 24 | [10] Marketa Vondrousova v Katerina Siniakova [46] | 7-5,6-4 | |
WTA Montreal | 08/08 15:00 | 24 | [18] Liudmila Samsonova v Katerina Siniakova [46] | 4-6,6-2,6-3 | |
WTA Warsaw | 07/25 15:30 | 25 | [36] Katerina Siniakova v Heather Watson [146] | 5-7,2-6 | |
Wimbledon - Damer | 07/06 10:00 | 24 | [32] Katerina Siniakova v Lesia Tsurenko [60] | 4-6,1-6 | |
Wimbledon - Damer | 07/03 17:15 | 23 | [25] Qinwen Zheng v Katerina Siniakova [32] | 3-6,5-7 | |
WTA Bad Homburg | 07/01 12:30 | 29 | [65] Lucia Bronzetti v Katerina Siniakova [52] | 2-6,6-7 | |
WTA Bad Homburg | 06/30 16:30 | 28 | [60] Emma Navarro v Katerina Siniakova [52] | 2-6,2-6 | |
WTA Bad Homburg | 06/30 12:30 | 27 | [52] Katerina Siniakova v Liudmila Samsonova [15] | 7-5,4-6,6-2 | |
WTA Bad Homburg | 06/28 10:00 | 26 | [52] Katerina Siniakova v Evgeniya Rodina [314] | 6-2,6-4 | |
WTA Bad Homburg | 06/26 15:20 | 25 | [41] Elisabetta Cocciaretto v Katerina Siniakova [52] | 3-6,4-6 | |
WTA Berlin | 06/20 16:55 | 25 | [54] Katerina Siniakova v Coco Gauff [7] | 3-6,4-6 |
Kateřina Siniaková, född 10 maj 1996, är en tjeckisk tennisspelare.
Tillsammans med Barbora Krejčíková vann Siniaková damdubbeln vid Franska öppna 2018 och Wimbledonmästerskapen 2018. Den 22 oktober 2018 blev Siniaková och Krejčíková nya världsettor i dubbel för damer.