Leonardo Olguin defeated Diego Hartfield 7-6 6-3 in the Argentina 4 round of 16 on clay.
Olguin L. took it in straight sets.
Leonardo Olguin beat Diego Hartfield 7-6(1) 6-3. Umpiry, "Leonardo Olguin vs Diego Hartfield — Argentina 4 Round of 16", https://umpiry.com/match/2000-06-12/hartfield-vs-olguin-argentina-4-r16?utm_source=cite (as of 12 June 2000).