Sabrina Ashley Vida Santamaria (born February 24, 1993) is an American tennis player who specializes in doubles. She has a career-high doubles ranking of No. 52, achieved on 30 March 2026 and a best singles ranking of No. 384, achieved in June 2016.
Santamaria graduated from the University of Southern California in 2015 with a degree in International Relations. During her collegiate career, she was the 2013 NCAA Doubles Champion alongside Christian, while being the 2013 Pac-12 Player of the Year and Doubles Team of the Year. She was also the 2013 World University Games silver medalist in singles in Kazan, Russia.
Partnering Kaitlyn Christian, Santamaria won her first WTA 125 doubles title at the 2021 Open de Saint-Malo, defeating Hayley Carter and Luisa Stefani in the final.
She claimed her maiden WTA 250 doubles crown at the 2022 Monterrey Open, playing with Catherine Harrison and overcoming Han Xinyun and Yana Sizikova in the final.
Alongside Yana Sizikova, Santamaria won the doubles at the WTA 250 2023 Morocco Open with a win in the final against Lidziya Marozava and Ingrid Martins.
Partnering with Dalila JakupoviÃÂ, she won another doubles title at the WTA 125 2024 Mumbai Open, defeating Arianne Hartono and Prarthana Thombare in the final.
At the WTA 125 2024 Makarska International Championships, Santamaria and Iryna Shymanovich overcame Nao Hibino and Oksana Kalashnikova in a deciding champions tiebreak to win the doubles final and take the title.
Partnering Aleksandra KruniÃÂ, Santamaria finished runner-up in the doubles at the 2025 Auckland Open, losing the final to Jiang Xinyu and Wu Fang-hsien. In April 2025, again alongside KruniÃÂ, she won the doubles title at the Rouen Open, defeating top seeds Irina Khromacheva and Linda Nosková in the final.
Santamaria was born in the United States to a Panamanian father and Filipina mother.