In the main four professional sports leagues, what professional sports teams don't end in "S?"
In total there are eleven teams across the major four professional sports leagues that do not end in "S." There are four NBA teams that do not end in "S." Those teams are the Miami Heat, Oklahoma City Thunder, Orlando Magic and Utah Jazz. There are four NHL teams. Those are the Colorado Avalanche, Minnesota Wild, Seattle Kraken and Tampa Bay Lightning. Two MLB teams do not end in "S" and those are the Boston Red Sox and Chicago White Sox. The Washington Football Team is the only NFL team that does not end in "S."