The CCL Standard: By the Numbers -- Sonoma Stompers
Rooted in Sonoma’s baseball tradition, the Sonoma Stompers bring gritty competition and community spirit to the California Collegiate League. Since joining the CCL in 2022 after a successful independent era, the Stompers have quickly emerged as a North Division contender and a home for elite collegiate talent.
March 2, 2026
The Sonoma Stompers are a collegiate summer baseball team in the California Collegiate League (CCL) North Division, representing Sonoma, California, with a history rooted in community baseball and independent professional play before transitioning into collegiate summer competition.
Founded in 2014, the Stompers originally competed as a professional independent team in the Pacific Association of Professional Baseball Clubs. During their time in the Pacific Association, the Stompers earned a championship in 2016 and national attention for unique moments that highlighted the game's inclusive spirit.
In 2022, Sonoma officially joined the California Collegiate League, bringing their deep baseball culture into Collegiate summer ball and committing to a player-development focus that mirrors the league's mission of preparing future professionals.
By the Numbers
Founded: 2014 (originally a professional team)
Joined CCL: 2022
Home Field: Arnold Field (Sonoma)
Championships (Pre-CCL): 2016 Pacific Association champions
Recent CCL Success: North Division Title and CCL Championship series appearance (2025)
2025 Record: 31-17 overall, including 25-15 in CCL North play
Focus: Player development, competitive summer baseball, community engagement
Competitive Ascension in the CCL
Since entering the CCL, the Stompers have quickly become a competitive North Division presence. After adjusting to the collegiate summer format, Sonoma posted a winning record and playoff success in recent seasons — including a first-ever trip to the CCL Championship series in 2025 after capturing the North Division title and advancing through postseason play.
The 2025 campaign, led by manager Zack Pace, featured standout performances and key moments that energized the Arnold Field faithful, demonstrating the Stompers' resilience and growth within the league.
Rooted in Baseball Culture and Community
Arnold Field in Sonoma serves as a summer gathering spot for baseball fans, host families, and the broader community. The Stompers pride themselves on providing a spirited fan experience, emphasizing accessibility and connection while offering collegiate players a stage to develop and be seen by professional scouts.
Their transition from independent baseball to summer collegiate competition reflects a commitment to evolving with the game and to fostering opportunities for athletes across the baseball landscape.