Rodrigo Pena defeated Leandro Rosa 1-6 7-5 6-4 in the Argentina 4 round of 32 on clay. The upset overturned the form book — Leandro Rosa came in leading the head-to-head 1–0. Rodrigo Pena claimed a first win over Leandro Rosa in two meetings, levelling the head-to-head at 1–1.
Pena R. came through in three sets.
Rodrigo Pena beat Leandro Rosa 1-6 7-5 6-4. Umpiry, "Rodrigo Pena vs Leandro Rosa — Argentina 4 Round of 32", https://umpiry.com/match/2000-06-12/pena-vs-rosa-argentina-4-r32?utm_source=cite (as of 12 June 2000).