Carson Branstine
| Branstine with Texas A&M in 2024 | |
| Country (sports) | United States (2014–17) Canada (2017–present) | 
|---|---|
| Residence | Orange, California | 
| Born | September 9, 2000 Irvine, California | 
| Height | 1.80 m (5 ft 11 in) | 
| Plays | Right (two-handed backhand) | 
| Prize money | $148,336 | 
| Singles | |
| Career record | 133–71 | 
| Career titles | 7 ITF | 
| Highest ranking | No. 190 (May 26, 2025) | 
| Current ranking | No. 231 (June 9, 2025) | 
| Grand Slam singles results | |
| French Open | Q2 (2025) | 
| Australian Open Junior | 3R (2017) | 
| French Open Junior | 1R (2017) | 
| Wimbledon Junior | QF (2017) | 
| US Open Junior | QF (2016) | 
| Doubles | |
| Career record | 37–27 | 
| Career titles | 3 ITF | 
| Highest ranking | No. 203 (September 18, 2017) | 
| Grand Slam doubles results | |
| Australian Open Junior | W (2017) | 
| French Open Junior | W (2017) | 
| Wimbledon Junior | SF (2017) | 
| US Open Junior | 2R (2015, 2017) | 
| Last updated on: June 9, 2025. | |
Carson Branstine (born September 9, 2000) is an American-born Canadian tennis player. She achieved a career-high singles ranking of world No. 192 on 31 March 2025. Branstine also reached a best doubles ranking of world No. 203 on 18 September 2017, and a career-high ITF junior ranking of No. 4 on July 17, 2017. She won the 2017 Australian Open and French Open junior doubles titles with Bianca Andreescu. Branstine represented the United States from 2014 to February 2017, but started representing Canada, the birth country of her mother, in March 2017.