Katherine Gabriela Miranda Chang defeated Libby Muma 6-3 6-1 in the Bogota 10K round of 16 on clay.
Miranda Chang K. took it in straight sets.
Katherine Gabriela Miranda Chang beat Libby Muma 6-3 6-1. Umpiry, "Katherine Gabriela Miranda Chang vs Libby Muma — Bogota 10K Round of 16", https://umpiry.com/match/2011-10-31/chang-vs-muma-bogota-10k-r16?utm_source=cite (as of 31 October 2011).