In her second season, Shelby helped the young Lions to a 22–31 record, including a 7–8 mark in WCC play. The season featured signature wins over No. 6 Oregon and No. 75 Saint Mary’s. Eight Lions earned All-WCC honors, and seven were named to All-Academic Teams.
In her first season, Shelby assisted the 2024 Lions to a second-place finish in the WCC with a 9-7 conference record and an overall record of 28-25. Highlights of the season included a 4-0 victory over the #14 ranked Oregon Ducks and winning the Spring Fling Tournament in Hawaii, where four Lions were named to the All-Tournament Team.
Jeffries joins the Lions from University of Washington, where she was on the staff that helped the Huskies return to Oklahoma City in 2023. In her lone season in Seattle, UW won 44 games, and hosted both NCAA Regionals and Super Regionals, advancing in both. She also grew up pitching under UW All-American Eve Gaw.
Jeffries played five years at Cal Poly where she was named NFCA All-West Region Second Team her senior year as a utility player/pitcher. In her final two season with the Mustangs, Jeffries batted .309 with 40 RBI, 12 doubles and seven home runs. Jeffries ranks seventh in program history.
Following her collegiate career, Jeffries went on to become a graduate assistant/pitching coach at Cal State Bakersfield. During her time with the Roadrunners, she assisted in the training and development of the offense and defense while also calling pitches in-game.
Jeffries graduated with her degree in recreation, parks and tourism administration from Cal Poly.