Eva Birnerova defeated Arantxa Parra Santonja 6-1 6-4 in the Cali 100K round of 16 on clay.
Birnerova E. took it in straight sets.
Birnerova E. and Parra Santonja A. faced 1 of the same opponent in the last 12 months. Birnerova E. went 1–0 (100%) against them, Parra Santonja A. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Eva Birnerova beat Arantxa Parra Santonja 6-1 6-4. Umpiry, "Eva Birnerova vs Arantxa Parra Santonja — Cali 100K Round of 16", https://umpiry.com/match/2011-02-07/birnerova-vs-santonja-cali-100k-r16?utm_source=cite (as of 7 February 2011).