Stefanie Voegele advanced when Dalila Jakupovic retired 5-1 in the Dubai quarter-final.
Voegele S. advanced when Jakupovic D. retired.
Voegele S. and Jakupovic D. faced 1 of the same opponent in the last 12 months. Voegele S. went 0–1 (0%) against them, Jakupovic D. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Stefanie Voegele beat Dalila Jakupovic 5-1 after Dalila Jakupovic retired. Umpiry, "Stefanie Voegele vs Dalila Jakupovic — Dubai Quarter-final", https://umpiry.com/match/2017-12-14/jakupovic-vs-voegele-dubai-qf?utm_source=cite (as of 14 December 2017).