Gilles Muller defeated John Isner 3-6 7-6 7-6 in the London round of 16 on carpet. The upset overturned the form book — John Isner came in leading the head-to-head 3–2, defending last year's quarter-final. Gilles Muller narrowed the head-to-head to 3–3.
Muller G. came through in three sets.
Muller G. and Isner J. faced 3 of the same opponents in the last 12 months. Muller G. went 1–2 (33%) against them, Isner J. 1–4 (20%). Results against comparable opponents are close (1 : 1 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Carpet: Muller G. leads 1–0 · Grass: Muller G. leads 1–0 · Hard: Isner J. leads 3–1