Ridderstrom started playing golf at the age of six...Hobbies included working out, tennis, hiking, watching TV shows.
- Finsihed T36 at the inaugural LPGA Q-Series to earn Priority List Category 14 status for the 2019 season
- In 2018, made 15 cuts in 20 starts on the Symetra Tour, winning her first event at the Valley Forge Invitational.
- Recorded three additional top-10 results in the season
- Two-time Pac-12 All-Academic Honorable Mention and WGCA Honorable Mention All-America honors and was Third Team All-America by Golfweek at UCLA