Tereza lost to Wienerova 75 62. Not a bad result, though, considering Wienerova is two and a half years older than Tereza and is currently at her career-high ranking of #138. Also, this was Tereza's ninth singles match over the past two weeks.
Tereza had no real trouble with Malkhasyan and beat her 4 and 3 to reach the quarterfinals And good news doesen't end there; as the top seed withdrew before the tournament Tereza's part of the draw is widely open. Next she plays a lucky loser Zharkova, ranked 787, who beat a qualifier ranked 586 in the first round and (I think) an alternate ranked 316 in the second. Not an impossible task for Tereza at all.