Serena Williams reacts after defeating Tsvetana Pironkova in US Open quarterfinals. (AP Photo)
- Serena Williams has pulled out another three-setter to reach US Open semifinals
- Williams trailed by a set and a break against Tsvetana Pironkova before coming back to win 4-6, 6-3, 6-2
- Serena Williams became first player to record 101 wins at Arthur Ashe Stadium
Serena Williams was forced to dig deep to secure a 4-6 6-3 6-2 U.S. Open quarter-final victory over unseeded Bulgarian Tsvetana Pironkova on Wednesday, keeping alive her latest bid for a record-tying 24th Grand Slam singles title.
Williams, a six-time champion in New York, struggled with Pironkova’s slice forehand early and was at risk of her earliest U.S. Open exit in 14 years until she used her experience to find a way back.
For Pironkova, who dropped to 0-5 in career head-to-head meetings with Williams, the loss marked the end of a surprise New York run given this was her first professional tournament since Wimbledon in 2017.
Up next for the 38-year-old Williams, who has been pushed to three sets in her last three victories, will be either Belgian 16th seed Elise Mertens or former world number one Victoria Azarenka of Belarus.