https://usracing.com/news/buffalo-raceway-institutes-new-class-system
Buffalo Raceway Institutes New Class System | Harness Racing
Aug 18, 2021 - Buffalo offers class A, B, C and D races. This class system is based on speed ratings. The faster horses run in the A race, the slowest in D.
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https://www.offtrackbetting.com/racetracks/BR/buffalo_raceway.html
Buffalo Raceway | OFF TRACK BETTING
Buffalo Raceway online horse racing betting and wagering rebates at Off Track Betting. Buffalo Raceway race results, schedule and replays.
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