US Open - Dames | 08/26 17:15 | 23 | [105] Monica Niculescu v Dayana Yastremska [32] | 4-6,6-1,2-6 | |
WTA - Cincinnati | 08/14 20:00 | 25 | [153] Svetlana Kuznetsova v Dayana Yastremska [32] | 4-6,7-6,6-2 | |
WTA - Cincinnati | 08/13 00:35 | 24 | [32] Dayana Yastremska v Caroline Wozniacki [19] | 6-4,6-4 | |
WTA - Toronto | 08/08 15:00 | 26 | [29] Sofia Kenin v Dayana Yastremska [33] | 6-2,6-2 | |
WTA - Toronto | 08/07 15:00 | 25 | [39] Victoria Azarenka v Dayana Yastremska [33] | 5-7,5-7 | |
WTA - Toronto | 08/05 15:00 | 24 | [33] Dayana Yastremska v Johanna Konta [14] | 6-3,6-2 | |
Wimbledon - Dames | 07/08 10:00 | 26 | [50] Shuai Zhang v Dayana Yastremska [35] | 6-4,1-6,6-2 | |
Wimbledon - Dames | 07/05 12:00 | 25 | [35] Dayana Yastremska v Viktorija Golubic [81] | 7-5,6-3 | |
Wimbledon - Dames | 07/03 13:30 | 24 | [28] Sofia Kenin v Dayana Yastremska [35] | 5-7,6-4,3-6 | |
Wimbledon - Dames | 07/01 10:00 | 23 | [35] Dayana Yastremska v Camila Giorgi [42] | 6-3,6-3 | |
WTA - Eastbourne | 06/23 13:50 | 24 | [35] Dayana Yastremska v Johanna Konta [18] | 2-6,4-6 | |
WTA - Eastbourne | 06/22 12:15 | 64 | [35] Dayana Yastremska v Viktorija Golubic [82] | 6-4,6-1 | |
WTA - Eastbourne | 06/21 12:50 | 45 | [35] Dayana Yastremska v Freya Christie [204] | 6-0,7-6 | |
WTA - Birmingham | 06/18 10:30 | 25 | [35] Dayana Yastremska v Julia Goerges [19] | 6-3,4-6,3-6 | |
WTA - Nottingham | 06/12 11:00 | 25 | Elena Gabriela Ruse v Dayana Yastremska | Cancelled | |
French Open - Dames | 05/27 13:15 | 23 | [32] Dayana Yastremska v Carla Suarez Navarro [29] | 6-2,6-7,0-6 | |
WTA - Strasbourg | 05/25 12:30 | 29 | [24] Caroline Garcia v Dayana Yastremska [42] | 4-6,7-5,6-7 | |
WTA - Strasbourg | 05/24 12:00 | 28 | [42] Dayana Yastremska v Aryna Sabalenka [11] | 6-4,6-4 | |
WTA - Strasbourg | 05/23 11:00 | 27 | [42] Dayana Yastremska v Fiona Ferro [88] | 6-1,6-3 | |
WTA - Strasbourg | 05/22 11:55 | 26 | [42] Dayana Yastremska v Samantha Stosur [89] | 6-0,6-2 | |
WTA - Strasbourg | 05/20 10:45 | 25 | [42] Dayana Yastremska v Pauline Parmentier [65] | 6-2,6-4 | |
WTA - Rome | 05/14 09:00 | 24 | [41] Dayana Yastremska v Carla Suarez Navarro [31] | 4-6,6-1,3-6 | |
WTA - Madrid | 05/05 12:15 | 24 | [38] Dayana Yastremska v Karolina Pliskova [5] | 7-5,6-7,3-6 | |
WTA - Istanbul | 04/24 08:00 | 25 | [66] Kristina Mladenovic v Dayana Yastremska [37] | 6-3,6-4 | |
WTA - Miami | 03/22 00:40 | 24 | [11] Ashleigh Barty v Dayana Yastremska [37] | 6-4,6-1 | |
WTA - Miami | 03/20 20:50 | 23 | [57] Ekaterina Alexandrova v Dayana Yastremska [37] | 3-6,2-6 | |
WTA - Indian Wells | 03/07 01:15 | 23 | [53] Daria Gavrilova v Dayana Yastremska [37] | 6-2,5-7,6-2 | |
WTA - Dubai | 02/17 15:00 | 24 | [15] Garbine Muguruza v Dayana Yastremska [34] | 4-6,6-3,6-3 | |
2019 Fed Cup | 02/09 11:20 | 29 | [141] Iga Swiatek v Dayana Yastremska [34] | 6-7,4-6 | |
2019 Fed Cup | 02/06 09:00 | 1 | [34] Dayana Yastremska v Johanna Larsson [71] | 6-4,6-2 |
Dajana Oleksandrivna Jastremska (Oekraïens: Даяна Олександрівна Ястремська) (Odessa, 15 mei 2000) is een tennisspeelster uit Oekraïne. Jastremska begon op vijfjarige leeftijd met het spelen van tennis. Haar favoriete ondergrond is hardcourt. Zij speelt rechtshandig en heeft een tweehandige backhand. Zij is actief in het internationale tennis sinds 2015.