Erin Hope Routliffe is a New Zealand professional tennis player who previously represented Canada. She reached a career-high doubles ranking of world No. 5 on 18 March 2024. Routliffe is a two-time NCAA doubles champion with Maya Jansen for the 2014 and 2015 seasons. Partnered with Gabriela Dabrowski, Routliffe won her first Grand Slam doubles title at the 2023 US Open, her best result at a major event. She became the first New Zealand woman to win the tournament and only the second one to win a major title in the Open Era, after Judy Connor won the women's doubles title at the 1979 Australian Open.

Gabriela "Gaby" Dabrowski is a Canadian professional tennis player. She reached her best singles ranking of world No. 164 by the WTA on November 3, 2014, and her highest doubles ranking of world No. 4 on July 11, 2022. A three-time Grand Slam champion, she won the 2023 US Open doubles title partnering Erin Routliffe, and also the 2017 French Open mixed-doubles title with Rohan Bopanna, becoming the first Canadian woman to win a senior Grand Slam title and the 2018 Australian Open with Mate Pavić.