Jessica Pegula finally broke her Melbourne ceiling on Wednesday, defeating fellow American Amanda Anisimova 6-2, 7-6(1) at Rod Laver Arena to secure a first-ever Australian Open semifinal berth.
The World No. 6 delivered an authoritative performance in the all-American quarterfinal, prevailing in an hour and 35 minutes to continue her strong run against compatriots at the Grand Slam level. The victory sends Pegula into the last four of a major for the third time in her career and for the first time outside the US Open, where she will next face Elena Rybakina.
She also became the first American woman in more than three decades to defeat three compatriots at a single Australian Open, following wins over McCartney Kessler and defending champion Madison Keys earlier in the tournament.