Rodrigo Guidolin defeated Tiago Lopes 7-5 7-6 in the Brazil F15 semi-final on clay. The result followed the form book — Rodrigo Guidolin came in leading the head-to-head 6–1. Rodrigo Guidolin extended the head-to-head to 7–1.
Guidolin R. took it in straight sets.
Clay: Guidolin R. leads 6–1 · Hard: Guidolin R. leads 1–0
Rodrigo Guidolin beat Tiago Lopes 7-5 7-6(4). Umpiry, "Rodrigo Guidolin vs Tiago Lopes — Brazil F15 Semi-final", https://umpiry.com/match/2011-05-23/guidolin-vs-lopes-brazil-f15-sf?utm_source=cite (as of 23 May 2011).