[89] Andrea Petkovic 4-6,6-4,5-7 Jelena Ostapenko [10] 2018-08-28 15:00
Stadium: Louis Armstrong Stadium Round: 23 Ground: Hardcourt outdoor
Home History
| WTA New Haven Qual | 2018/08/17 16:25 | Andrea Petkovic v Lara Arruabarrena | 6-1,6-2 |
| WTA Cincinnati Qual | 2018/08/11 15:55 | Donna Vekic v Andrea Petkovic | 6-3,6-3 |
| WTA Washington | 2018/08/04 20:00 | Svetlana Kuznetsova v Andrea Petkovic | 6-2,6-2 |
| WTA Washington | 2018/08/03 18:00 | Belinda Bencic v Andrea Petkovic | 3-6,6-2,6-7 |
| WTA Washington | 2018/08/01 18:30 | Andrea Petkovic v Sloane Stephens | 2-6,6-4,6-2 |
| WTA Washington | 2018/07/30 18:30 | Jamie Loeb v Andrea Petkovic | 1-6,1-6 |
| Wimbledon Women | 2018/07/04 10:30 | Andrea Petkovic v Yanina Wickmayer | 4-6,3-6 |
| Wimbledon Women | 2018/07/02 10:30 | Shuai Zhang v Andrea Petkovic | 4-6,6-4,2-6 |
Away History
| WTA Cincinnati | 2018/08/14 01:15 | Jelena Ostapenko v Alize Cornet | 6-1,5-7,0-6 |
| WTA Montreal | 2018/08/07 15:00 | Johanna Konta v Jelena Ostapenko | 6-7,6-1,6-2 |
| Wimbledon Women | 2018/07/12 12:00 | Jelena Ostapenko v Angelique Kerber | 3-6,3-6 |
| Wimbledon Women | 2018/07/10 12:00 | Dominika Cibulkova v Jelena Ostapenko | 5-7,4-6 |
| Wimbledon Women | 2018/07/09 10:30 | Jelena Ostapenko v Aliaksandra Sasnovich | 7-6,6-0 |
| Wimbledon Women | 2018/07/07 12:00 | Jelena Ostapenko v Vitalia Diatchenko | 6-0,6-4 |
| Wimbledon Women | 2018/07/05 17:10 | Jelena Ostapenko v Kirsten Flipkens | 6-1,6-3 |
| Wimbledon Women | 2018/07/03 17:30 | Jelena Ostapenko v Katy Dunne | 6-3,7-6 |