Tiago Lopes defeated Alexandre Bonatto 7-5 6-2 in the Brazil 20 final on clay. The upset overturned the form book — Alexandre Bonatto came in leading the head-to-head 2–0. Tiago Lopes claimed a first win over Alexandre Bonatto in three meetings, narrowing the head-to-head to 2–1.
Lopes T. took it in straight sets.
Tiago Lopes beat Alexandre Bonatto 7-5 6-2. Umpiry, "Tiago Lopes vs Alexandre Bonatto — Brazil 20 Final", https://umpiry.com/match/2009-09-21/bonatto-vs-lopes-brazil-20-f?utm_source=cite (as of 21 September 2009).