Philipp Kohlschreiber defeated Xavier Malisse 7-6 6-4 in the Auckland quarter-final on hard. The upset overturned the form book — Xavier Malisse came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Kohlschreiber P. took it in straight sets.
Kohlschreiber P. and Malisse X. faced 3 of the same opponents in the last 12 months. Kohlschreiber P. went 2–6 (25%) against them, Malisse X. 0–3 (0%). Kohlschreiber P. came out better against 2 of 3 comparable opponents, Malisse X. against 0.
Only 3 common opponents — small sample, treat as indicative.
Hard: Kohlschreiber P. leads 2–1 · Clay: Malisse X. leads 1–0
Philipp Kohlschreiber beat Xavier Malisse 7-6 6-4. Umpiry, "Philipp Kohlschreiber vs Xavier Malisse — Auckland Quarter-final", https://umpiry.com/match/2013-01-07/kohlschreiber-vs-malisse-auckland-qf?utm_source=cite (as of 7 January 2013).