Stan Wawrinka defeated Marinko Matosevic 7-5 6-3 in the London quarter-final on carpet. The upset overturned the form book — Marinko Matosevic came in defending last year's round of 16.
Wawrinka S. took it in straight sets.
Wawrinka S. and Matosevic M. faced 10 of the same opponents in the last 12 months. Wawrinka S. went 8–6 (57%) against them, Matosevic M. 3–8 (27%). Wawrinka S. came out better against 5 of 8 comparable opponents, Matosevic M. against 1.
Stan Wawrinka beat Marinko Matosevic 7-5 6-3. Umpiry, "Stan Wawrinka vs Marinko Matosevic — London Quarter-final", https://umpiry.com/match/2014-06-13/matosevic-vs-wawrinka-london-qf?utm_source=cite (as of 13 June 2014).