Sports Reference Blog

Game-Level BPM In Play Index + Box Score Mouseovers

Posted by Alex Bonilla on May 4, 2020

In February, Basketball Reference made a major update in incorporating Daniel Myers' BPM 2.0, which aims to estimate a player's performance relative to league average by using a player's box score information and his team's overall performance. This statistic is also calculable at the game level, and we've made it easier to look through this by making BPM searchable in Basketball Reference's Game Finder, one of the many tools you can find in the site's Play Index.

BPM 2.0 is searchable back to the 1984-85 season, when we first have 100% coverage of all the statistical components needed to calculate this. It's important to note that BPM is a rate stat, so setting a minutes played threshold will be important. Here's a look at the top games in our system using a couple of different thresholds:

Minimum 10 MP

Query Results Table
Player Date Tm MP TRB AST PTS BPM
James Robinson 1996-12-30 * MIN 10 1 1 23 74.6
Henry James 1997-04-15 * ATL 10 2 1 24 63.9
Jrue Holiday 2009-11-24 * PHI 10 6 1 11 61.1
Provided by Basketball-Reference.com: View Original Table
Generated 5/5/2020.

Minimum 20 MP

Query Results Table
Player Date Tm MP TRB AST PTS BPM
Brent Barry 2006-03-24 * SAS 20 2 4 23 45.5
Manu Ginóbili 2009-01-20 * SAS 21 8 3 26 41.9
Victor Oladipo 2018-01-06 * IND 24 6 9 23 40.6
Provided by Basketball-Reference.com: View Original Table
Generated 5/5/2020.

Minimum 30 MP

Query Results Table
Player Date Tm MP TRB AST PTS BPM
Nikola Jokić 2018-10-20 * DEN 31 11 11 35 44.4
Gilbert Arenas 2006-02-25 * WAS 30 1 2 46 40.5
Damian Lillard 2016-02-19 * POR 31 0 7 51 38.1
Provided by Basketball-Reference.com: View Original Table
Generated 5/5/2020.

Minimum 40 MP

Query Results Table
Player Date Tm MP TRB AST PTS BPM
Damian Lillard 2017-04-08 * POR 42 6 5 59 35.7
Manu Ginóbili 2008-02-13 * SAS 41 5 8 46 34.2
Vince Carter 2001-05-11 * TOR 45 6 7 50 34.0
Provided by Basketball-Reference.com: View Original Table
Generated 5/5/2020.

In addition to the Game Finder addition, Basketball Reference now has mouseovers in the advanced section of box scores that display the offensive and defensive BPM breakdowns, as well as Value Over Replacement Player prorated to 82 games. For more information on how BPM 2.0 is calculated, please consult Daniel Myers' explainer. Stay tuned to the Sports Reference Blog for the latest additions to Basketball Reference!

One Response to “Game-Level BPM In Play Index + Box Score Mouseovers”

  1. Nathan Walker Says:

    Would be awesome if we could get some total value (i.e. BPM * %Minutes) so we could get overall impact (and it would avoid minutes filtering).

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