Madison Keys defeated Katerina Siniakova 6-1, 6-3 in the R32 of the Cincinnati Open 2026.
Holding serve separated the afternoon. Keys never dropped one, going 8-for-8 and saving all three break points she faced, while Siniakova held only half of her eight and gave up five double faults. The first break landed in game 4 for 3-1, and 78 minutes was the whole outlay. Keys, unbeaten against the Czech on record, next draws Xiyu Wang (No. 96).
Katerina Siniakova: 0 aces, 63% first serves, 5 double faults, 0/3 break points. Madison Keys: 2 aces, 51% first serves, 3 double faults, 4/9 break points.
Profiles: Katerina Siniakova · Madison Keys — Cincinnati Open 2026
Katerina Siniakova and Madison Keys have met 2 times, with Madison Keys leading the head-to-head 2–0.
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