Rafael Nadal defeated Guillermo Garcia Lopez 6-3 6-2 in the Chennai quarter-final on hard. The result followed the form book — Rafael Nadal came in leading the head-to-head 2–0, defending last year's semi-final. Rafael Nadal extended the head-to-head to 3–0.
Nadal R. took it in straight sets.
Nadal R. and Garcia Lopez G. faced 3 of the same opponents in the last 12 months. Nadal R. went 7–0 (100%) against them, Garcia Lopez G. 2–1 (67%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 3 common opponents — small sample, treat as indicative.
Rafael Nadal beat Guillermo Garcia Lopez 6-3 6-2. Umpiry, "Rafael Nadal vs Guillermo Garcia Lopez — Chennai Quarter-final", https://umpiry.com/match/2008-01-04/lopez-vs-nadal-chennai-qf?utm_source=cite (as of 4 January 2008).