Tennis · Women · USA
WTA Singles · #21
Ranking snapshot ·
Keys won her first Grand Slam singles title at the 2025 Australian Open, defeating Aryna Sabalenka in the final. She had reached the US Open final in 2017. Her 2025 season also brought the Adelaide title; in June 2026, she won Eastbourne for the third time, taking her WTA singles title count to 11.
Equipment
Ezone 98
Yonex includes Ezone 98 in Keys’s athlete kit.
Note: The retail EZ0898 has a 98 in² head, a 16 × 19 string pattern and a 27-inch length. Its unstrung weight is 305 g and its balance is 315 mm from the butt cap. Keys’s match racket may have personal modifications.
Yonex Ezone 98 (EZ0898) Espresso Brown
The Retail Model
The retail EZ0898 has a 23.8 / 24.5 / 19.5 mm beam. The 305 g weight and 315 mm balance below are measured unstrung.
- Head size: 98 in²
- Unstrung weight: 305 g
- Unstrung balance: 315 mm
- String pattern: 16 × 19
Compare the Alternatives
Pure Aero 98 Gen9 also has a 98 in² head, with nominal unstrung values of 305 g and 315 mm. Babolat specifies tolerances of ±7 g and ±7 mm. Its 16 × 20 pattern has one more cross string than Ezone 98’s 16 × 19.
Strings
PolyTour REV 125 - Set
Yonex lists PolyTour REV 125 - Set in Keys’s athlete kit. The retail PTGRV125 is an eight-sided polyester monofilament with a 1.25 mm gauge.
Note: The retail gauge identifies this product version. Keys’s match tension and the arrangement of strings in her racket may differ.
