Hector Moretti defeated Federico Dondo 6-2 6-3 in the Argentina F2 round of 32 on clay. The upset overturned the form book — Federico Dondo came in leading the head-to-head 2–1, but Hector Moretti had been the form player, winning 5 of their last 10 on clay. That levelled the head-to-head at 2–2.
Moretti H. took it in straight sets.
Hector Moretti beat Federico Dondo 6-2 6-3. Umpiry, "Hector Moretti vs Federico Dondo — Argentina F2 Round of 32", https://umpiry.com/match/2000-03-18/dondo-vs-moretti-argentina-f2-r32?utm_source=cite (as of 18 March 2000).