WTA - Andorra | 11/28 14:00 | 25 | [168] Ekaterina Vl. Makarova v Dayana Yastremska [106] | 2-6,2-6 | |
Billie Jean King Cup | 11/12 11:45 | 4 | [106] Dayana Yastremska v Suzan Lamens [218] | 4-6,6-1,7-5 | |
Billie Jean King Cup | 11/11 11:50 | 2 | [106] Dayana Yastremska v Arantxa Rus [51] | 3-6,2-6 | |
WTA Cluj-Napoca | 10/16 09:00 | 25 | [289] Nikola Bartunkova v Dayana Yastremska [103] | 7-5,6-4 | |
WTA - Hongkong | 10/10 07:00 | 25 | [50] Mirra Andreeva v Dayana Yastremska [97] | 6-4,6-3 | |
WTA - Guadalajara | 09/19 21:30 | 25 | [102] Dayana Yastremska v Victoria Azarenka [23] | 4-6,6-7 | |
WTA - Guadalajara | 09/17 20:05 | 24 | [438] Ana Sofia Sanchez v Dayana Yastremska [102] | 6-7,4-6 | |
US Open - Dames | 08/25 22:20 | 19 | [111] Dayana Yastremska v Elena Gabriela Ruse [166] | 6-7,3-6 | |
US Open - Dames | 08/24 14:00 | 15 | [111] Dayana Yastremska v Eugenie Bouchard [216] | 6-1,4-6,6-4 | |
US Open - Dames | 08/22 17:45 | 14 | [111] Dayana Yastremska v Heather Watson [138] | 6-3,6-2 | |
WTA Kozerki | 08/12 13:00 | 29 | [113] Greet Minnen v Dayana Yastremska [149] | 6-2,1-6,3-6 | |
WTA Kozerki | 08/11 13:00 | 28 | [149] Dayana Yastremska v Zeynep Sonmez [193] | 7-6,6-4 | |
WTA Kozerki | 08/10 10:00 | 27 | [149] Dayana Yastremska v Tereza Martincova [104] | 6-7,6-2,6-0 | |
WTA Kozerki | 08/09 11:00 | 26 | [149] Dayana Yastremska v Emiliana Arango [169] | 6-3,6-2 | |
WTA Kozerki | 08/08 11:10 | 25 | [149] Dayana Yastremska v Nigina Abduraimova [194] | 7-5,7-6 | |
WTA - Praag | 07/31 09:00 | 25 | [149] Dayana Yastremska v Kateryna Baindl [98] | 4-6,6-2,2-6 | |
WTA - Praag | 07/30 12:30 | 19 | [145] Dayana Yastremska v Ankita Raina [200] | 6-0,6-0 | |
WTA - Praag | 07/29 10:40 | 14 | Dayana Yastremska v Tereza Valentova | 6-1,6-4 | |
WTA - Lausanne | 07/24 15:30 | 25 | [64] Mirra Andreeva v Dayana Yastremska [145] | 6-0,6-2 | |
WTA - Lausanne | 07/24 10:15 | 14 | Dayana Yastremska v Jenny Duerst | Cancelled | |
WTA - Palermo | 07/20 14:00 | 26 | [149] Dayana Yastremska v Jasmine Paolini [52] | 6-2,4-6,2-6 | |
WTA - Palermo | 07/18 20:05 | 25 | [443] Mia Ristic v Dayana Yastremska [149] | 4-6,2-6 | |
Wimbledon - Dames | 06/29 13:45 | 19 | [152] Dayana Yastremska v Celine Naef [165] | 2-6,6-3,4-6 | |
Wimbledon - Dames | 06/28 16:30 | 15 | [152] Dayana Yastremska v Erika Andreeva [148] | 6-3,6-4 | |
Wimbledon - Dames | 06/27 15:30 | 14 | [116] Kimberly Birrell v Dayana Yastremska [152] | 4-6,3-6 | |
WTA - Birmingham | 06/18 10:00 | 19 | [135] Dayana Yastremska v Tereza Martincova [121] | 3-6,6-7 | |
WTA - Birmingham | 06/17 10:30 | 14 | [45] Lesia Tsurenko v Dayana Yastremska [135] | 2-6,2-6 | |
WTA - Nottingham | 06/10 11:50 | 45 | [144] Dayana Yastremska v Emiliana Arango [208] | 2-6,4-6 | |
French Open - Dames | 05/29 09:00 | 23 | [144] Dayana Yastremska v Donna Vekic [22] | 2-6,5-7 | |
French Open - Dames | 05/25 13:55 | 19 | [144] Dayana Yastremska v Greet Minnen [119] | 6-3,2-6,6-4 |
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.