[15] Garbine Muguruza 6-3,7-5 Mona Barthel [84] 2019-01-30 11:30
Stadium: Centre Court Round: 26 Ground: Hardcourt outdoor
Home History
| WTA Hua Hin | 2019/01/29 13:50 | Garbine Muguruza v Sabine Lisicki | 6-3,6-4 |
| Australian Open Women | 2019/01/21 05:00 | Garbine Muguruza v Karolina Pliskova | 3-6,1-6 |
| Australian Open Women | 2019/01/19 08:00 | Timea Bacsinszky v Garbine Muguruza | 6-7,2-6 |
| Australian Open Women | 2019/01/17 13:20 | Johanna Konta v Garbine Muguruza | 4-6,7-6,5-7 |
| Australian Open Women | 2019/01/15 03:05 | Saisai Zheng v Garbine Muguruza | 2-6,3-6 |
| WTA Sydney | 2019/01/07 11:55 | Carla Suarez Navarro v Garbine Muguruza | 3-6,4-6 |
| Hopman Cup Women | 2019/01/04 02:00 | Garbine Muguruza v Alize Cornet | 6-1,6-3 |
| Hopman Cup Women | 2019/01/02 09:30 | Ashleigh Barty v Garbine Muguruza | 6-3,6-4 |
Away History
| WTA Hua Hin | 2019/01/28 08:00 | Mona Barthel v Fiona Ferro | 6-1,1-6,6-4 |
| Australian Open Women | 2019/01/15 02:55 | Mona Barthel v Anastasija Sevastova | 3-6,1-6 |
| WTA Auckland | 2019/01/02 09:00 | Mona Barthel v Julia Goerges | 4-6,4-6 |
| WTA Auckland | 2019/01/01 03:20 | Mona Barthel v Silvia Soler-Espinosa | 6-2,7-6 |
| ITF Women Dubai | 2018/12/13 07:00 | Mona Barthel v Viktoria Hruncakova | 6-4,4-6,4-6 |
| ITF Women Dubai | 2018/12/12 08:20 | Mona Barthel v Quirine Lemoine | 6-2,6-4 |
| ITF Women Dubai | 2018/12/11 06:00 | Mona Barthel v Alexandra Panova | 6-4,6-2 |
| WTA Linz | 2018/10/07 09:20 | Mona Barthel v Ekaterina Alexandrova | 2-6,1-6 |