In his NBA career, Criss averaged 8.5 points and 3.2 assists per game, with perhaps his best year being his first in 1978, posting averages of 11 points and 4 assists in 77 matches.
During his time in the NBA, Criss had an average of 8.5 points and 3.2 assists per contest, with a standout performance coming in his first year, 1978, where he averaged 11 points and 4 assists over 77 games.