|Country (sports)||United States|
|Born||November 20, 2001|
|Plays||Right-handed (two-handed backhand)|
|Career titles||2 ITF|
|Highest ranking||214 (1 April 2019)|
|Current ranking||214 (1 April 2019)|
|Grand Slam Singles results|
|US Open||Q2 (2017)|
|French Open Junior||F (2018)|
|Wimbledon Junior||QF (2018)|
|US Open Junior||3R (2018)|
|Career titles||5 ITF|
|Highest ranking||295 (4 February 2019)|
|Current ranking||298 (1 April 2019)|
|Last updated on: 6 April 2019.|
Early life and background
McNally was born in Cincinnati, Ohio to John McNally and Lynn Nabors-McNally. Her mother was briefly a professional tennis player who had a career best doubles ranking inside the top 250. Her older brother John jr. is also a professional and was a high-ranked junior player.
McNally finished runner-up at the Wimbledon junior doubles tournament in 2016 and 2017. She won her first Grand Slam title at the 2018 French Open doubles event at the age of 16, partnering with Iga Świątek.
In February 2019, McNally won the $100,000 Dow Jones Classic. Later that month, she reached the third round of the Indian Wells Challenger, losing to eventual winner Viktorija Golubic. A week after that, she qualified for the BNP Paribas Open, also in Indian Wells, beating Kristýna Plíšková and Timea Bacsinszky in the qualifiers.
Singles: 2 (2–0)
|Win||1–0||Nov 2018||Lawrence, U.S.||$25K||Hard (i)||Catherine Harrison||6–2, 6–2|
|Win||2–0||Feb 2019||Miland, U.S.||$100K||Hard||Jessica Pegula||6–2, 6–4|
Doubles: 7 (5–2)
|Win||1–0||Oct 2017||Hilton Head, U.S.||$15K||Clay||Emily Appleton|| Kylie Collins
|Loss||1–1||Jan 2018||Fort-de-France, Martinique||$15K||Clay||Emily Appleton|| Rasheeda McAdoo
|Win||2–1||Jan 2018||Petit-Bourg, Guadeloupe||$15K||Hard||Emily Appleton|| Shelby Talcott
|Win||3–1||Mar 2018||Orlando, U.S.||$15K||Clay||Whitney Osuigwe|| Dia Evtimova
|Win||4–1||Mar 2018||Tampa, U.S.||$15K||Clay||Natasha Subhash|| Rasheeda McAdoo
|3–6, 6–3, [10–6]|
|Win||5–1||Oct 2018||Macon, U.S.||$80K||Hard||Jessica Pegula|| Anna Danilina
|6–1, 5–7, [11–9]|
|Loss||5–2||Feb 2019||Rancho Santa Fe, U.S.||$25K||Hard||Francesca Di Lorenzo|| Hayley Carter
Junior Grand Slam finals
Singles: 1 (1 runner-up)
|Runner-up||2018||French Open||Clay||Cori Gauff||6–1, 3–6, 6–7(1–7)|
Doubles: 5 (2 titles, 3 runner-ups)
|Runner–up||2016||Wimbledon||Grass||Mariam Bolkvadze|| Usue Maitane Arconada
|Runner–up||2017||Wimbledon||Grass||Whitney Osuigwe|| Olga Danilović
|Winner||2018||French Open||Clay||Iga Świątek|| Yuki Naito
|Runner-up||2018||Wimbledon||Grass||Whitney Osuigwe|| Wang Xinyu
|Winner||2018||US Open||Hard||Cori Gauff|| Hailey Baptiste
- "Williams sisters, Bryan brothers and now ... Meet the McNallys". Desert Sun. Retrieved 9 June 2018.
- Kildee, Katy (February 3, 2019). "Caty McNally vs. Jessica Pegula in Dow Tennis Classic". Midland Daily News. Retrieved 6 March 2019.
- "McNally, Caty – Profile". Tennisexplorer.com. Retrieved 6 March 2019.