Sam Querrey defeated Stan Wawrinka 7-5 6-7 6-1 in the London round of 16 on carpet. The upset overturned the form book — Stan Wawrinka came in leading the head-to-head 5–1. Sam Querrey narrowed the head-to-head to 5–2.
Querrey S. came through in three sets.
Querrey S. and Wawrinka S. faced 1 of the same opponent in the last 12 months. Querrey S. went 0–1 (0%) against them, Wawrinka S. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Carpet: level 1–1 · Clay: Wawrinka S. leads 1–0 · Hard: Wawrinka S. leads 3–1
Sam Querrey beat Stan Wawrinka 7-5 6-7(3) 6-1. Umpiry, "Sam Querrey vs Stan Wawrinka — London Round of 16", https://umpiry.com/match/2018-06-20/querrey-vs-wawrinka-london-r16?utm_source=cite (as of 20 June 2018).