Viktor Troicki defeated John Isner 7-6 6-3 in the London quarter-final on carpet. The result followed the form book — Viktor Troicki came in leading the head-to-head 3–2. Viktor Troicki extended the head-to-head to 4–2.
Troicki V. took it in straight sets.
Troicki V. and Isner J. faced 9 of the same opponents in the last 12 months. Troicki V. went 4–7 (36%) against them, Isner J. 4–8 (33%). Results against comparable opponents are close (0 : 1 better-results split).
Carpet: Troicki V. leads 1–0 · Clay: level 1–1 · Hard: Troicki V. leads 2–1
Viktor Troicki beat John Isner 7-6(5) 6-3. Umpiry, "Viktor Troicki vs John Isner — London Quarter-final", https://umpiry.com/match/2015-06-19/isner-vs-troicki-london-qf?utm_source=cite (as of 19 June 2015).