Ricardo Hocevar defeated Alexandre Bonatto 6-3 6-4 in the Brazil F1 round of 16 on clay. The upset overturned the form book — Alexandre Bonatto came in leading the head-to-head 3–1. Ricardo Hocevar narrowed the head-to-head to 3–2.
Hocevar R. took it in straight sets.
Clay: Bonatto A. leads 2–1 · Hard: level 1–1
Ricardo Hocevar beat Alexandre Bonatto 6-3 6-4. Umpiry, "Ricardo Hocevar vs Alexandre Bonatto — Brazil F1 Round of 16", https://umpiry.com/match/2008-04-21/bonatto-vs-hocevar-brazil-f1-r16?utm_source=cite (as of 21 April 2008).