|- |-bgcolor=efefef | align=left | Number 4 ranked players|| colspan="8" | |- | align=left | Kimiko Date-Krumm | 1–0 | bgcolor=lime| | 1–0 | – | – | – | bgcolor=ccffcc align=left|Won (2–6, 6–3, 6–2) at 2014 Sydney Qualifying |- | align=left | Kiki Bertens| 1–1 | bgcolor=99ccff| | 0–1 | 1–0 | – | – | bgcolor=ccffcc align=left|Won (7–6(7–5), 6–4) at 2017 Charleston |- | align=left | / Jelena Dokic | 1–1 | bgcolor=99ccff| | – | 1–1 | – | – | bgcolor=ccffcc align=left|Won (6–2, 6–2) at 2011 Strasbourg |- | align=left | Samantha Stosur| 1–1 | bgcolor=99ccff| | 1–1 | – | – | – | bgcolor=ccffcc align=left|Won (6–2, 6–1) at 2015 Wuhan |- | align=left | Belinda Bencic| 1–2 | bgcolor=eee8AA| | 1–1 | – | 0–1 | – | bgcolor=ccffcc align=left|Won (7–5, 6–4) at 2017 Acapulco |- | align=left | Dominika Cibulková | 0–5 | bgcolor=ffa07a| | 0–2 | 0–1 | 0–2 | – | bgcolor=ebc2af align=left|Lost (5–7, 3–6) at 2016 Wimbledon |- | align=left | Caroline Garcia| 0–5 | bgcolor=ffa07a| | 0–3 | 0–2 | – | – | bgcolor=ebc2af align=left|Lost (2–6, 4–6) at 2016 Wuhan |- | align=left | Anke Huber | 0–1 | bgcolor=ffa07a| | – | – | – | 0–1 | bgcolor=ebc2af align=left|Lost (2–6, 2–6) at 1997 Fed Cup |- | align=left | Iva Majoli | 0–1 | bgcolor=ffa07a| | 0–1 | – | – | – | bgcolor=ebc2af align=left|Lost (5–7, 4–6) at 1998 Australian Open |- | align=left | Francesca Schiavone | 0–2 | bgcolor=ffa07a| | 0–1 | 0–1 | – | – | bgcolor=ebc2af align=left|Lost (1–6, 2–6) at 2012 Strasbourg |- |-bgcolor=efefef | align=left | Number 5 ranked players|| colspan="8" | |- | align=left | Daniela Hantuchová | 1–0 | bgcolor=lime| | – | 1–0 | – | – | bgcolor=ccffcc align=left|Won (6–1, 6–2) at 2016 French Open |- | align=left | Sara Errani| 1–2 | bgcolor=eee8AA| | 1–1 | 0–1 | – | – | bgcolor=ccffcc align=left|Won (6–3, 6–4) at 2015 Luxembourg |- | align=left | Lucie Šafářová | 1–4 | bgcolor=eee8AA| | 0–2 | 1–2 | – | – | bgcolor=ccffcc align=left|Won (7–5, 4–6, 6–3) at 2017 Rome |- | align=left | Anna Chakvetadze | 0–1 | bgcolor=ffa07a| | 0–1 | – | – | – | bgcolor=ebc2af align=left|Lost (2–6, 5–7) at 2007 Indian Wells |- | align=left | Jeļena Ostapenko| 0–2 | bgcolor=ffa07a| | 0–1