Kayla Day | Player Stats & More

Formerly coached by Cecil Mamiit
Born in Santa Barbara, California. Mother is Dana; father is Andrew
Started playing tennis aged eight after watching her mother play
Favourite surface is clay, favourite shot is forehand; off-court enjoys cooking
Speaks English and Czech (mother's family background)

Plays

Left-Handed

Career High

Height

5' 8" (1.73m)

Birthday

Sep 28, 1999 September 28, 1999

Birthplace

Santa Barbara, USA

Career in Review

In 2025, won two ITF titles at W35-Southaven and W75-Templeton. Also made SF at WTA 125 Guadalajara in September 2025 (l. eventual champion Eala)

Posted new career-high ranking of No.84 on April 1, 2024. Top finish in 2024 was reaching final at ITF/W75-Charlottesville (l. Chirico)

In July 2023 made her Top 100 debut, and in October of the season reached her career-high of No. 86

At Roland Garros 2023 reached the 3r (l. Schmiedlova; also d. Mladenovic in 1r and Keys in 2r) which was her first Grand Slam main draw since US Open 2017; later in the season followed up with a 1r run at US Open (as a wildcard, l. Cirstea)

In 2023 lifted two ITF Tour trophies at $100k Granby and Bonita Springs

In 2022, posted 41-21 win-loss record and won second and third career titles on ITF Circuit

At Tour-level events in 2022, fell 1r at San Jose (as qualifier, l. Dolehide) and Guadalajara [1000] (as qualifier, l. Bouchard)

In 2014, played first matches on ITF Circuit in qualifying at $25k ITF/Rancho Sante Fe, CA-USA and $25k ITF/Surprise, AZ-USA

In juniors, reached SF at 2016 Wimbledon