# Catherine Harrison (tennis)

Catherine Elizabeth Frances Harrison (born April 9, 1994) is an American tennis player.
She has career-high WTA rankings of 214 in singles, achieved on 12 September 2022, and No. 69 in doubles, reached on 11 July 2022.
Harrison played college tennis at the University of California, Los Angeles (UCLA).

## Career
### 2011: WTA Tour debut

Harrison made her WTA Tour main-draw debut at the 2011 Cellular South Cup, after receiving a wildcard for the singles competition.

### 2022: Grand Slam debut

Harrison won her first doubles title at the Monterrey Open, partnering compatriot Sabrina Santamaria and defeating Han Xinyun and Yana Sizikova in the final.
She made her Grand Slam tournament debut at the French Open in doubles. Harrison qualified to make her singles debut at the Wimbledon, defeating Arantxa Rus in the first round then losing her next match to Ajla Tomljanovic. She also qualified for the main draw at the US Open, losing to sixth seed Aryna Sabalenka in the first round.

## Performance timelines

Key :
| W | F | SF | QF | #R | RR | Q# | P# | DNQ | A | Z# | PO | G | S | B | NMS | NTI | P | NH |
Only main-draw results in WTA Tour, Grand Slam tournaments, Billie Jean King Cup and Olympic Games are included in win–loss records.

### Doubles

| Tournament | 2021 | 2022 | 2023 | 2024 | W–L |
| Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | Grand Slam tournaments | |
| Australian Open | A | A | 1R | 1R | 0–2 |
| French Open | A | 2R | A | A | 1–1 |
| Wimbledon | A | 2R | A | A | 1–1 |
| US Open | A | 2R | A | | 1–1 |
| Win–loss | 0–0 | 3–3 | 0–1 | 0–1 | 3–5 |
| WTA 1000 ||||||
| Dubai / Qatar Open | A | A | | A | 0–0 |
| Indian Wells Open | A | A | | A | 0–0 |
| Miami Open | A | A | | A | 0–0 |
| Madrid Open | A | A | | A | 0–0 |
| Italian Open | A | 1R | | A | 0–1 |
| Canadian Open | QF | 1R | | 2R | 3–3 |
| Cincinnati Open | A | A | | A | 0–0 |
| Guadalajara Open | NH | A | | NTI | 0–0 |
| Pan Pacific / Wuhan Open | NH | NH | NH | | 0–0 |
| China Open | NH | NH | | | 0–0 |

## WTA Tour finals
### Doubles: 1 (title)

* Legend
* WTA 1000
* WTA 500
* WTA 250 (1–0)
* Finals by surface
* Hard (1–0)
* Clay (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Mar 2022 | Monterrey Open, Mexico | WTA 250 | Hard | Sabrina Santamaria | Han Xinyun Yana Sizikova | 1–6, 7–5, [10–6] |

## ITF Circuit finals
### Singles: 7 (4 titles, 3 runner-ups)

* Legend
* W50 tournaments
* W25/35 tournaments
* W10/15 tournaments
* Finals by surface
* Hard (4–2)
* Clay (0–1)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | Oct 2010 | ITF Amelia Island, United States | W10 | Clay | Lauren Herring | 2–6, 3–6 |
| Loss | 0–2 | Nov 2018 | ITF Lawrence, United States | W25 | Hard | Caty McNally | 2–6, 2–6 |
| Win | 1–2 | Aug 2019 | ITF Fort Worth, United States | W25 | Hard | Chanelle Van Nguyen | 6–4, 6–0 |
| Win | 2–2 | Oct 2021 | ITF Redding, United States | W25 | Hard | Dalila Jakupović | 6–1, 6–1 |
| Win | 3–2 | Mar 2024 | ITF Brossard, Canada | W15 | Hard (i) | Jessie Aney | 4–6, 6–1, 6–3 |
| Win | 4–2 | Mar 2024 | Kōfu International Open, Japan | W50 | Hard | Lee Ya-hsuan | 6–7$^{(8)}$, 6–1, 6–1 |
| Loss | 4–3 | Jun 2024 | ITF Santo Domingo, Dominican Rep. | W35 | Hard | Victoria Hu | 4–6, 7–6$^{(6)}$, 4–6 |

### Doubles: 21 (13 titles, 8 runner-ups)

* Legend
* W100 tournaments
* W80 tournaments
* W60 tournaments
* W50 tournaments
* W25 tournaments
* W10/15 tournaments
* Finals by surface
* Hard (10–7)
* Clay (3–0)
* Grass (0–1)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Jul 2014 | ITF Evansville, United States | W10 | Hard | Mary Weatherholt | Brooke Austin Natalie Pluskota | 4–6, 6–3, [9–11] |
| Win | 1–1 | Jul 2014 | ITF Austin, US | W10 | Hard | Mary Weatherholt | Alexandra Cercone Alexa Guarachi | 6–2, 7–5 |
| Loss | 1–2 | Aug 2014 | ITF Fort Worth, US | W10 | Hard | Mary Weatherholt | Hayley Carter Stefanie Tan | 3–6, 3–6 |
| Win | 2–2 | Jul 2016 | ITF Austin, US | W10 | Hard | Lorraine Guillermo | Madison Harrison Stephanie Nauta | 6–3, 6–3 |
| Win | 3–2 | Sep 2016 | ITF Lubbock, US | W25 | Hard | Emina Bektas | Ema Burgić Bucko Renata Zarazúa | 6–3, 6–4 |
| Win | 4–2 | Nov 2016 | ITF Nashville, US | W25 | Hard | Madeleine Kobelt | Melissa Kopinski Felicity Maltby | 6–3, 6–0 |
| Win | 5–2 | Mar 2018 | ITF Antalya, Turkey | W15 | Clay | Sarah Lee | Amina Anshba Melis Sezer | 6–4, 6–3 |
| Loss | 5–3 | May 2019 | ITF Singapore | W25 | Hard | Emily Appleton | Paige Hourigan Aldila Sutjiadi | 1–6, 6–7$^{(5)}$ |
| Loss | 5–4 | Sep 2019 | ITF Redding, US | W25 | Hard | Paige Hourigan | Emina Bektas Tara Moore | 3–6, 1–6 |
| Win | 6–4 | Feb 2020 | Kentucky Open, US | W100 | Hard (i) | Quinn Gleason | Whitney Osuigwe Hailey Baptiste | 7–5, 6–2 |
| Win | 7–4 | May 2021 | ITF Naples, US | W25 | Clay | Ulrikke Eikeri | Erina Hayashi Kanako Morisaki | 6–2, 3–6, [10–2] |
| Win | 8–4 | Jun 2021 | ITF Sumter, US | W25 | Hard | Emina Bektas | Paige Hourigan Aldila Sutjiadi | 7–5, 6–4 |
| Win | 9–4 | Oct 2021 | Tennis Classic of Macon, United States | W80 | Hard | Quinn Gleason | Alycia Parks Alana Smith | 6–2, 6–2 |
| Loss | 9–5 | Jan 2022 | Traralgon International, Australia | W60+H | Hard | Aldila Sutjiadi | Emina Bektas Tara Moore | 6–0, 6–7$^{(1)}$, [8–10] |
| Loss | 9–6 | Feb 2022 | ITF Birmingham, UK | W25 | Hard (i) | Quinn Gleason | Andrė Lukošiūtė Eliz Maloney | 6–7$^{(4)}$, 6–3, [8–10] |
| Win | 10–6 | Feb 2022 | GB Pro-Series Glasgow, UK | W25 | Hard (i) | Quinn Gleason | Justina Mikulskytė Valeria Savinykh | 6–4, 6–1 |
| Win | 11–6 | Apr 2022 | ITF Orlando, US | W25 | Clay | Maegan Manasse | Hsieh Yu-chieh Hsu Chieh-yu | 6–1, 6–0 |
| Loss | 11–7 | Jun 2022 | Surbiton Trophy, UK | W100 | Grass | Fernanda Contreras | Ingrid Neel Rosalie van der Hoek | 3–6, 3–6 |
| Loss | 11–8 | Oct 2022 | Saguenay Challenger, Canada | W60 | Hard (i) | Yanina Wickmayer | Arianne Hartono Olivia Tjandramulia | 7–5, 6–7$^{(3)}$, [8–10] |
| Win | 12–8 | Nov 2022 | Calgary Challenger, Canada | W60 | Hard (i) | Sabrina Santamaria | Kayla Cross Marina Stakusic | 7–6$^{(2)}$, 6–4 |
| Win | 13–8 | May 2024 | ITF Lopota, Georgia | W50 | Hard | Elysia Bolton | Anastasia Zolotareva Rada Zolotareva | 6–4, 6–2 |

## Head-to-head records
### Record against top 10 players

| Result | W–L | Opponent | Rank | Event | Surface | Round | Score | Rank | H2H |
| 2022 ||||||||||
| Loss | 0–1 | Aryna Sabalenka | No. 6 | US Open, United States | Hard | 1R | 1–6, 3–6 | No. 243 | 0–1 |