The record for the most championships in professional sports is held by the Boston Celtics, with a total of 17 NBA championships.
Bill Russell holds the record for the most championships in sports, with 11 NBA titles won with the Boston Celtics.
The pro sports team that has won the most championships are the Boston Celtics. They won eight consecutive championships from 1959 to 1966.
Boston celtics
Michael Jordan
bill Russell with 11 championship rings
He holds the record for 5 consecutive Wimbledon mens championships between the years 2003 to 2007
Babe Ruth
UCLA holds the record for the most NCAA Men's Division
The player who holds the record for receiving the most red cards in professional football history is Gerardo Bedoya from Colombia.
The PDC (Professional Darts Corporation) holds its World Championships every year starting in December with the winner being named on January 1st.
Steelers in NFL
The university of Kentucky holds the mark followed by UNC