Rafael Serpa Guinazu defeated Julio Silva 6-3 6-2 in the Argentina 3 round of 32 on clay. The result followed the form book — Rafael Serpa Guinazu came in leading the head-to-head 1–0. Rafael Serpa Guinazu extended the head-to-head to 2–0.
Serpa Guinazu R. took it in straight sets.
Rafael Serpa Guinazu beat Julio Silva 6-3 6-2. Umpiry, "Rafael Serpa Guinazu vs Julio Silva — Argentina 3 Round of 32", https://umpiry.com/match/2000-06-12/guinazu-vs-silva-argentina-3-r32?utm_source=cite (as of 12 June 2000).