Grassroots Baseball Promo Codes & Coupons September 2026 — Up to 20% Off

All Free Grassroots Baseball Discount Codes & Coupons in September 2026

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About Grassroots Baseball

https://www.grassrootsbaseball.org

Grassroots Baseball completed its three-year tour of holding clinics and promoting amateur sports along historic Route 66 in 2021. The Grassroots Baseball team used an RV to travel the historic highway's 2,448 miles and promote amateur sports in the eight states it passes through. The game is still going strong from the shores of Lake Michigan to the Santa Monica Pier, passing through numerous small towns in the Midwest. Baseball Reference, their partner, created a fun database of every player born within 50 miles of Route 66 whose last season of play was in 1926 or later, the year the historic highway opened.

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