Katerina Stewart
Katerina Stewart is an American tennis player.
Stewart has won six singles and two doubles titles on the ITF Women's Circuit. On July 27, 2015, she reached her best singles ranking of world No. 158. On May 4, 2015, she peaked at No. 475 in the doubles rankings.
She made her WTA Tour debut at the 2014 US Open, having received a wildcard with Louisa Chirico in the doubles tournament.
She enrolled at the West Point Preparatory School, starting the program in July 2016.
Personal life
She is of Argentine-Italian descent through her mother Marina. Her Romanian-born father, Caesar, is the director of Next Level Tennis Academy in Coral Gables, Florida.ITF Circuit finals
Singles: 17 (12 titles, 5 runner–ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Mar 2014 | ITF Gainesville, United States | $10,000 | Clay |  Kateřina Kramperová | 3–6, 2–6 |
| Win | 1–1 | Mar 2014 | ITF Orlando, United States | $10,000 | Clay |  Elizaveta Ianchuk | 6–1, 6–1 |
| Win | 2–1 | Jun 2014 | ITF Bethany Beach, United States | $10,000 | Clay |  Josie Kuhlman | 6–0, 6–3 |
| Win | 3–1 | Jun 2014 | ITF Charlotte, United States | $10,000 | Clay | Josie Kuhlman | 6–1, 7–6 |
| Win | 4–1 | Mar 2015 | ITF Gainesville, United States | $10,000 | Clay | Sofia Kenin | 6–4, 4–6, 6–4 |
| Win | 5–1 | Mar 2015 | ITF Palm Harbor, United States | $25,000 | Clay | Maryna Zanevska | 1–6, 6–3, 2–0 ret. |
| Loss | 5–2 | Apr 2015 | ITF Dothan, United States | $50,000 | Clay | Louisa Chirico | 6–7, 6–3, 6–7 |
| Loss | 5–3 | May 2015 | ITF Charlottesville, United States | $50,000 | Clay | Allie Kiick | 7–5, 6–7, 7–5 |
| Win | 6–3 | May 2015 | ITF Indian Harbour Beach, United States | $50,000 | Clay | Louisa Chirico | 6–4, 3–6, 6–3 |
| Win | 7–3 | Mar 2016 | ITF Weston, United States | $10,000 | Clay |  Chanel Simmonds | 3–6, 6–2, 6–1 |
| Win | 8–3 | Mar 2016 | ITF Orlando, United States | $10,000 | Clay | Grace Min | 6–4, 6–3 |
| Win | 9–3 | Aug 2017 | ITF Fort Worth, United States | $25,000 | Hard |  Emiliana Arango | 6–4, 6–1 |
| Win | 10–3 | Mar 2018 | ITF Tampa, United States | $15,000 | Clay | Jessica Pegula | 6–2, 6–3 |
| Win | 11–3 | May 2019 | ITF Naples, United States | W15 | Clay |  Belinda Woolcock | 6–4, 6–3 |
| Loss | 11–4 | Aug 2019 | ITF Guayaquil, Ecuador | W25 | Clay | María Camila Osorio Serrano | 5–7, 6–7 |
| Loss | 11–5 | Aug 2019 | ITF Guayaquil, Ecuador | W25 | Clay | María Camila Osorio Serrano | 5–7, 3–6 |
| Win | 12–5 | 2019 Mercer Tennis Classic – Singles| | ITC Macon, United States | W80 | Hard | Shelby Rogers | 6–7, 6–3, 6–2 |
Doubles: 8 (3 titles, 5 runner–ups)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Dec 2012 | ITF Antalya, Turkey | $10,000 | Clay |  Justine De Sutter |  Irina Maria Bara Ioana Loredana Roșca | 7–5, 6–4 |
| Loss | 1–1 | Dec 2012 | ITF Antalya, Turkey | $10,000 | Clay | Justine De Sutter |  Anastasia Grymalska  Julia Stamatova | 2–6, 6–3, |
| Loss | 1–2 | Jun 2014 | ITF Bethany Beach, United States | $10,000 | Clay | Rima Asatrian | Lena Litvak Alexandra Mueller | 4–6, 1–6 |
| Win | 2–2 | Feb 2015 | ITF Sunrise, United States | $25,000 | Clay |  Anna Kalinskaya |  Paula Cristina Gonçalves Beatriz Haddad Maia | 7–6, 5–7, |
| Loss | 2–3 | Mar 2015 | ITF Orlando, United States | $10,000 | Clay | Katerina Kramperova | Ingrid Neel  Fanny Stollár | 3–6, 6–7 |
| Win | 3–3 | Mar 2016 | ITF Weston, United States | $10,000 | Clay |  Tess Sugnaux |  Julieta Estable Jasmine Paolini | 7–6, 6–3 |
| Loss | 3–4 | Mar 2016 | ITF Osprey, United States | $50,000 | Clay | Louisa Chirico | Asia Muhammad Taylor Townsend | 1–6, 7–6, |
| Loss | 3–5 | Mar 2018 | ITF Tampa, United States | $15,000 | Clay | Rasheeda McAdoo | Caty McNally Natasha Subhash | 6–3, 3–6, |