Courtnall was a four-year starter for the USC Trojans from 2021 to 2024, making 78 appearances on the back line. She missed time with USC only once, when she represented Canada at the 2022 FIFA U-20 Women's World Cup. She earned All-Pac-12 third-team honors each of her first three seasons. In her senior season in 2024, she contributed to 11 clean sheets in 23 games and captained USC to the Big Ten Conference regular-season title and the quarterfinals of the NCAA tournament. After her senior season, she was named first-team All-Big Ten and first-team All-American.[2][5]
Club career
North Carolina Courage
The North Carolina Courage announced on December 19, 2024, that they had signed Courtnall to a three-year contract. She was the Courage's first college signing after the abolition of the NWSL Draft.[6]
Courtnall's father, Russ, played 16 seasons in the National Hockey League (NHL). Her mother, Paris Vaughan, is an actress who was the adopted daughter of jazz singer Sarah Vaughan.[1][8] Courtnall's sister, Ally, is a model and former UCLA two-sport athlete in soccer and track, and her brother, Lawton, played college ice hockey at Western Michigan. Her uncle, Geoff Courtnall, also played in the NHL.[1][2]