[141] Iga Swiatek 6-7,4-6 Dayana Yastremska [34] 2019-02-09 11:20
Stadium: Hala Widowiskowo-Sportowa Round: 29
Home History
| 2019 Fed Cup | 2019/02/08 15:00 | Iga Swiatek v Clara Tauson | 6-3,7-6 |
| 2019 Fed Cup | 2019/02/06 15:00 | Natalia Vikhlyantseva v Iga Swiatek | 6-0,6-2 |
| Australian Open Women | 2019/01/17 00:00 | Camila Giorgi v Iga Swiatek | 6-2,6-0 |
| Australian Open Women | 2019/01/15 06:45 | Iga Swiatek v Ana Bogdan | 6-3,3-6,6-4 |
| Australian Open Women | 2019/01/10 23:00 | Iga Swiatek v Danielle Lao | 6-1,6-3 |
| Australian Open Women | 2019/01/09 23:00 | Iga Swiatek v Aliona Bolsova Zadoinov | 7-6,6-2 |
| Australian Open Women | 2019/01/08 01:05 | Olga Danilovic v Iga Swiatek | 6-1,6-7,5-7 |
| WTA Auckland | 2018/12/30 22:00 | Iga Swiatek v Jana Cepelova | 2-6,6-4,4-6 |
Away History
| 2019 Fed Cup | 2019/02/06 09:00 | Dayana Yastremska v Johanna Larsson | 6-4,6-2 |
| WTA Hua Hin | 2019/02/03 10:00 | Dayana Yastremska v Ajla Tomljanovic | 6-2,2-6,7-6 |
| WTA Hua Hin | 2019/02/02 11:30 | Dayana Yastremska v Magda Linette | 6-4,6-3 |
| WTA Hua Hin | 2019/02/01 13:10 | Garbine Muguruza v Dayana Yastremska | 6-7,1-6 |
| WTA Hua Hin | 2019/01/30 10:00 | Shuai Peng v Dayana Yastremska | 1-6,4-6 |
| WTA Hua Hin | 2019/01/28 10:00 | Arantxa Rus v Dayana Yastremska | 0-6,3-6 |
| Australian Open Women | 2019/01/19 03:25 | Dayana Yastremska v Serena Williams | 2-6,1-6 |
| Australian Open Women | 2019/01/17 09:00 | Carla Suarez Navarro v Dayana Yastremska | 3-6,6-3,1-6 |