Cori Gauff and Elena Rybakina meet in the US Open women's semifinal on Friday, September 11, 2026, at 00:30 UTC. The winner market is correctly tight; the better question is whether either player can keep this orderly for two sets.
Clean first weeks, complicated quarterfinals
Gauff won her first four matches in straight sets before escaping Mirra Andreeva 2-6 7-6(7) 6-2, saving two match points along the way. Her movement and patience remain dependable on hard courts, even when the serve and forehand take an unscheduled break together.
Rybakina's sharpest display was a 6-1 6-4 dismissal of Naomi Osaka, built on the serve and an early first groundstroke. She then recovered from a set down against Qinwen Zheng, while the recently injured left ankle showed no visible restriction.
Why 22.5 games leaves room
Rybakina has the return position to crowd Gauff's second serve and drive the ball at her feet. Gauff, however, can extend rallies, attack Rybakina's second delivery and make her change direction repeatedly; neither route suggests uninterrupted control.
Their recent Toronto meeting also changed direction after Gauff took the opening set. A deciding set would do most of the work for this total, while two close sets can still clear it: a tiebreak followed by 6-4 is enough. At 22.5 games, the price allows for the momentum swings both have made a habit of surviving.
Prediction: Total Over 22.5 games, odds 1.96
