Riley Tiernan is a 24-year-old professional football player from USA. He currently plays for Angel City FC Women, wearing the number 33 shirt. He plays primarily as a Midfield.

Across 26 appearances in the United States Women's National Soccer League 2025, Riley Tiernan registered 8 goals and 1 assists, while completing 19 key passes out of 317 total passes with a passing accuracy of 8.2.