Most double-doubles in a team's first 20 games of an NBA season since 1975-76
Bill Walton (1976-77 POR) leads with 20 double-doubles through POR's first 20 games of 1976-77, first of 21,302 player-seasons since 1975-76.
Players with the most double-doubles through their team's first 20 games of a season since 1975-76. 21,302 careers have the whole window.
4,101 player-seasons from before 1975-76 sit out: the box score didn't record double-doubles in every game until then.
358 player-seasons sit out: a game inside the window has no line recorded.