[44] Ajla Tomljanovic 2-6,6-3,2-6 Dayana Yastremska [110] 2018-09-29 03:00
Stadium: Moon Round: 46 Ground: Hardcourt outdoor
Home History
| WTA Beijing | 2018/09/28 05:30 | Ajla Tomljanovic v Mandy Minella | 6-2,6-2 |
| WTA Seoul | 2018/09/23 05:00 | Ajla Tomljanovic v Kiki Bertens | 6-7,6-4,2-6 |
| WTA Seoul | 2018/09/22 06:50 | Su-Wei Hsieh v Ajla Tomljanovic | 4-6,7-5,4-6 |
| WTA Seoul | 2018/09/21 08:50 | Mandy Minella v Ajla Tomljanovic | 2-6,6-4,5-7 |
| WTA Seoul | 2018/09/19 05:35 | Tamara Zidansek v Ajla Tomljanovic | 6-2,1-6,3-6 |
| WTA Seoul | 2018/09/18 04:25 | Ajla Tomljanovic v Alison Van Uytvanck | 3-6,7-5,7-5 |
| WTA Hiroshima | 2018/09/14 09:55 | Ajla Tomljanovic v Su-Wei Hsieh | 6-4,2-6,0-6 |
| WTA Hiroshima | 2018/09/12 02:30 | Ajla Tomljanovic v Lin Zhu | 7-5,6-4 |
Away History
| WTA Beijing | 2018/09/28 05:30 | Dayana Yastremska v Ana Bogdan | 6-2,6-4 |
| WTA Quebec City | 2018/09/10 19:10 | Dayana Yastremska v Christina McHale | 6-2,2-6,6-7 |
| WTA Chicago | 2018/09/07 16:30 | Mona Barthel v Dayana Yastremska | 6-2,7-6 |
| WTA Chicago | 2018/09/06 15:00 | Kristie Ahn v Dayana Yastremska | 6-7,4-6 |
| WTA Chicago | 2018/09/05 15:00 | Dayana Yastremska v Pauline Parmentier | 6-2,7-6 |
| US Open Women | 2018/08/27 19:35 | Karolina Muchova v Dayana Yastremska | 6-4,6-2 |
| WTA New Haven | 2018/08/22 02:15 | Dayana Yastremska v Julia Goerges | 4-6,6-3,4-6 |
| WTA New Haven | 2018/08/20 18:20 | Dayana Yastremska v Danielle Rose Collins | 6-0,6-3 |