Elena Dementieva defeated Mariana Diaz Oliva 7-5 6-1 in the US Open round of 64 on hard. The result followed the form book — Elena Dementieva came in defending last year's final.
Dementieva E. took it in straight sets.
Dementieva E. and Diaz Oliva M. faced 5 of the same opponents in the last 12 months. Dementieva E. went 5–3 (63%) against them, Diaz Oliva M. 2–4 (33%). Dementieva E. came out better against 3 of 5 comparable opponents, Diaz Oliva M. against 1.
Elena Dementieva beat Mariana Diaz Oliva 7-5 6-1. Umpiry, "Elena Dementieva vs Mariana Diaz Oliva — US Open Round of 64", https://umpiry.com/match/2005-08-29/dementieva-vs-oliva-us-open-r64?utm_source=cite (as of 29 August 2005).