Serena Williams moved one victory from her second consecutive French Open trophy and 22nd Grand Slam title overall, beating Kiki Bertens 7-6 (7), 6-4 in the semifinals on Friday.
For the second match in a row, the No. 1-seeded Williams was hardly at her best, falling behind early and making 22 unforced errors in the first set alone. Williams needed to erase two set points for her 58th-ranked Dutch opponent in the opener, but managed to get through it.
In the final, Williams will face No. 4 Garbine Muguruza of Spain, a rematch of last year’s Wimbledon title match won by the American.
Muguruza advanced Friday by defeating 2011 US Open champion Sam Stosur 6-2, 6-4.
If Williams wins Saturday, she will equal Steffi Graf’s Open-era record of 22 major championships. Only Margaret Court, with 24, has won more.
Because of repeated rain that sabotaged the schedule this week, the women’s semifinals were played simultaneously in front of similarly empty stadiums, Williams vs. Bertens at Court Philippe Chatrier, Muguruza vs. Stosur at Court Suzanne lenglen.
Both matchups had wide disparities in age and accomplishments. Williams, 34, is a decade older than Bertens. Stosur, 32, is a decade older than Muguruza. Williams was contesting her 31st Grand Slam semifinal; Bertens her first. Stosur was in her fifth, including a run to the 2011 US Open title; Muguruza her second.
Under a full cover of clouds and with the temperature in the 50s (teens Celsius), Williams did not start well, not at all. Much like her three-set quarterfinal comeback Thursday, she was not getting into position properly and kept spraying shots this way and that.
Bertens kept smacking big forehands, creating outright winners or forcing Williams into mistakes.
Williams was broken in the opening game, adding a double-fault to three errant backhands, and trailed 3-1 after 12 minutes.
Now comes Muguruza, one of the rising stars of Friday’s game. Williams has won three of their previous four matches, but the lone loss happened to come at the French Open and it was emphatic - 6-2, 6-2 in the second round in 2014.