Alexandre Bonatto defeated Carlos Oliveira 6-3 6-2 in the Brazil 20 qualifying round on clay. The upset overturned the form book — Carlos Oliveira came in leading the head-to-head 1–0, but Alexandre Bonatto had been the form player, winning 6 of their last 10 on clay. Alexandre Bonatto claimed a first win over Carlos Oliveira in two meetings, levelling the head-to-head at 1–1.
Bonatto A. took it in straight sets.
Clay: Bonatto A. leads 1–0 · Hard: Oliveira C. leads 1–0
Alexandre Bonatto beat Carlos Oliveira 6-3 6-2. Umpiry, "Alexandre Bonatto vs Carlos Oliveira — Brazil 20 Qualifying Round", https://umpiry.com/match/2009-09-21/bonatto-vs-oliveira-brazil-20-qf?utm_source=cite (as of 21 September 2009).