Usbc 2024 Rule Book. Learn more about the individuals who were elected to the usbc board of directors at the 2024 convention. The conversion charts do not supersede the ability of a tournament director to further adjust upward any bowler’s entering average in a tournament per rule 319c and does not supersede.

Here is the usbc rule book observed by sanctioned bowling leagues and tournaments. Like most people i had 3 holes drilled in my.