Squared Statistics: Understanding Basketball Analytics

1991–92 NBA Season Regularized Adjusted Plus/Minus 249-game sample 371 players ridge regression offensive & defensive split RAPM isolates each player’s per-100-possession impact on both ends of the floor by regressing all simultaneous lineup combinations…

Squared Statistics · Justin Jacobs, PhD The Historical RAPM Project The only possession-level individual impact database for the pre-play-by-play NBA era.

Squared Statistics · Historical Lineup Data Series · 1988–89 NBA Season The Bad Boys, Possession by Possession For 35 years, Detroit’s dynasty has been argued through highlight reels and championship rings.

From my video library of past games, I have been slowly reconstructing NBA Stint Data for several seasons prior to the 1997 Season’s start of the Play-By-Play era of statistics tracking of NBA games.

As a supplement to the 1985-1996 NBA RAPM post, here is the listing the amount of games sampled for each player.

Updated 24 Dec 2025: From my video library of past games, I have been slowly reconstructing NBA Stint Data for several seasons prior to the start of the Play-By-Play era of statistics tracking of NBA games.

From my video library of past games, I have been slowly reconstructing NBA Stint Data for several seasons prior to the 1990 Season’s start of the Play-By-Play era of statistics tracking of NBA games.

From my video library of past games, I have been slowly reconstructing NBA Stint Data for several seasons prior to the 1993 Season’s start of the Play-By-Play era of statistics tracking of NBA games.

From my video library of past games, I have been slowly reconstructing NBA Stint Data for several seasons prior to the 1996 Season’s start of the Play-By-Play era of statistics tracking of NBA games.

From my video library of past games, I have been slowly reconstructing NBA Stint Data for several seasons prior to the 1996 Season’s start of the Play-By-Play era of statistics tracking of NBA games.