Prior to Stanford 

  • 2025 graduate of Valley Christian High School in San Jose, Calif.
  • Helped his team to CCS championship (2023) and an All Faiths Classic title (2025)
  • Led Valley Christian to a pair of West Catholic Athletic League championships (2023-24)
  • MaxPreps All-America second team (2025)
  • Two-time 49ers Cal-Hi CCS Player of the Year (2024-25)
  • Three-time All-West Catholic Athletic League first team (2023-25)
  • Prep Baseball Report All-State outfielder (2024)
  • Won the regular-season West Catholic Athletic League batting title as a senior
  • Ranked the No. 9 left-handed pitcher in California and 98th-best high school lefty in the nation according to Perfect Game

Personal

  • Son of Joanne and Christian Marsh
  • Has two siblings, Tatum and Sia
  • Brother, Tatum, also plays baseball at Stanford