In that match, Lisicki won the first set, dropped nine games in a row to fall behind 3-0 in the third, and eventually took the last four games.
In the semifinals, Lisicki won the first set, dropped nine of 11 games to fall behind 3-0 in the third, and eventually turned it around.
“I thought, ‘I’ve done it against Serena, so you can do it today as well. Just hang in there,’” Lisicki said. “It gave me so much confidence.”
Some of that derives from a more daunting recovery. In 2010, she badly injured her left ankle and missed five months.
Not only did she fall outside the top 150 in the rankings, but Lisicki says her rehabilitation felt like a course in how to use that leg.
“I can still remember when the doctor told me that I have to be on crutches the next six weeks. I was like, ‘OK, when can I get back?’ That was my first question,” Lisicki recalled Thursday. “That period made me such a much stronger person and ... I know anything is possible after learning how to walk again.”
Lisicki’s formula against Radwanska was the same one she employed while beating major champions Francesca Schiavone in the first round, Sam Stosur in the third and Williams: powerful serves, stinging returns and an uncanny ability to get to balls that seem out of reach. On Thursday, Lisicki smacked serves at up to 122 mph, including nine aces, and hit eight return winners.