Interpreted as:
Lou Williams most blocks in a regular-season game| NAME | BLK | DATE | TM | OPP | MIN | PTS | REB | AST | STL | FGM | FGA | FG% | 3PM | 3PA | 3P% | FTM | FTA | FT% | TS% | OREB | DREB | TOV | PF | +/- | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Lou Williams | 3 | 11/7/2019 |  LAC | vs |  POR | 29 | 26 | 3 | 8 | 0 | 7 | 16 | 43.8 | 1 | 3 | 33.3 | 11 | 12 | 91.7 | 61.1 | 0 | 3 | 3 | 1 | +5 |
 | Lou Williams | 3 | 1/26/2016 |  LAL | vs |  DAL | 36 | 14 | 4 | 0 | 1 | 4 | 13 | 30.8 | 1 | 5 | 20.0 | 5 | 5 | 100.0 | 46.1 | 0 | 4 | 1 | 1 | +3 |
 | Lou Williams | 3 | 11/23/2012 |  ATL | @ |  CHA | 26 | 6 | 1 | 1 | 0 | 3 | 6 | 50.0 | 0 | 2 | 0.0 | 0 | 0 | 50.0 | 0 | 1 | 2 | 3 | -11 | |
 | Lou Williams | 3 | 4/21/2012 |  PHI | @ |  IND | 31 | 19 | 2 | 3 | 2 | 6 | 13 | 46.2 | 2 | 5 | 40.0 | 5 | 5 | 100.0 | 62.5 | 0 | 2 | 2 | 2 | -5 |
| Lou Williams | 3 | 2/21/2012 | PHI | @ |  MEM | 27 | 8 | 1 | 1 | 1 | 2 | 13 | 15.4 | 2 | 3 | 66.7 | 2 | 2 | 100.0 | 28.8 | 0 | 1 | 1 | 0 | -12 |
| Lou Williams | 2 | 2/13/2020 | LAC | @ |  BOS | 44 | 35 | 6 | 8 | 1 | 14 | 33 | 42.4 | 3 | 9 | 33.3 | 4 | 6 | 66.7 | 49.1 | 1 | 5 | 3 | 4 | -5 |
| Lou Williams | 2 | 4/7/2019 | LAC | @ |  GSW | 28 | 13 | 5 | 5 | 3 | 4 | 12 | 33.3 | 1 | 2 | 50.0 | 4 | 4 | 100.0 | 47.2 | 0 | 5 | 6 | 3 | -30 |
 | Lou Williams | 2 | 3/18/2017 |  HOU | @ |  DEN | 23 | 12 | 1 | 3 | 0 | 4 | 9 | 44.4 | 0 | 4 | 0.0 | 4 | 5 | 80.0 | 53.6 | 0 | 1 | 2 | 1 | -3 |
| Lou Williams | 2 | 4/13/2012 | PHI | vs |  NJN | 29 | 8 | 4 | 2 | 0 | 3 | 9 | 33.3 | 0 | 1 | 0.0 | 2 | 3 | 66.7 | 38.8 | 1 | 3 | 0 | 1 | -9 |
| Lou Williams | 2 | 2/25/2011 | PHI | vs |  DET | 21 | 8 | 4 | 4 | 0 | 2 | 8 | 25.0 | 1 | 4 | 25.0 | 3 | 4 | 75.0 | 41.0 | 1 | 3 | 3 | 3 | +10 |
| Lou Williams | 2 | 2/23/2011 | PHI | vs |  WAS | 20 | 6 | 2 | 7 | 1 | 2 | 7 | 28.6 | 0 | 1 | 0.0 | 2 | 2 | 100.0 | 38.1 | 1 | 1 | 1 | 2 | +22 |
| Lou Williams | 2 | 2/8/2011 | PHI | @ | ATL | 25 | 20 | 3 | 3 | 1 | 8 | 13 | 61.5 | 1 | 4 | 25.0 | 3 | 4 | 75.0 | 67.8 | 0 | 3 | 1 | 2 | +18 |
| Lou Williams | 2 | 2/2/2011 | PHI | @ | NJN | 32 | 26 | 2 | 3 | 1 | 7 | 12 | 58.3 | 3 | 6 | 50.0 | 9 | 9 | 100.0 | 81.5 | 1 | 1 | 2 | 3 | +7 |
| Lou Williams | 2 | 11/24/2010 | PHI | @ |  TOR | 27 | 8 | 2 | 1 | 0 | 1 | 11 | 9.1 | 1 | 4 | 25.0 | 5 | 6 | 83.3 | 29.3 | 1 | 1 | 1 | 2 | -11 |
| Lou Williams | 2 | 4/6/2010 | PHI | vs | DET | 23 | 12 | 0 | 3 | 0 | 4 | 9 | 44.4 | 1 | 4 | 25.0 | 3 | 4 | 75.0 | 55.8 | 0 | 0 | 2 | 1 | -8 |
| Lou Williams | 2 | 2/19/2010 | PHI | vs |  SAS | 25 | 20 | 5 | 5 | 1 | 7 | 11 | 63.6 | 1 | 3 | 33.3 | 5 | 5 | 100.0 | 75.8 | 0 | 5 | 1 | 0 | +9 |
| Lou Williams | 2 | 1/25/2010 | PHI | vs | IND | 28 | 16 | 2 | 5 | 1 | 5 | 7 | 71.4 | 2 | 3 | 66.7 | 4 | 4 | 100.0 | 91.3 | 0 | 2 | 2 | 2 | -6 |
| Lou Williams | 2 | 3/25/2009 |  PHI | vs |  MIN | 26 | 9 | 5 | 5 | 1 | 1 | 9 | 11.1 | 0 | 2 | 0.0 | 7 | 8 | 87.5 | 35.9 | 1 | 4 | 1 | 1 | +2 |
| Lou Williams | 2 | 1/30/2009 | PHI | vs | WAS | 29 | 14 | 2 | 7 | 1 | 5 | 10 | 50.0 | 2 | 5 | 40.0 | 2 | 4 | 50.0 | 59.5 | 1 | 1 | 4 | 0 | -1 |
| Lou Williams | 2 | 12/31/2008 | PHI | @ |  LAC | 27 | 9 | 2 | 4 | 1 | 3 | 10 | 30.0 | 0 | 2 | 0.0 | 3 | 4 | 75.0 | 38.3 | 0 | 2 | 2 | 3 | +9 |
| Lou Williams | 2 | 11/11/2008 | PHI | vs |  UTA | 17 | 5 | 0 | 0 | 1 | 2 | 8 | 25.0 | 0 | 2 | 0.0 | 1 | 1 | 100.0 | 29.6 | 0 | 0 | 3 | 1 | -18 |
| Lou Williams | 2 | 12/28/2007 | PHI | @ |  SAC | 20 | 6 | 4 | 3 | 2 | 1 | 7 | 14.3 | 0 | 0 | 4 | 4 | 100.0 | 34.2 | 0 | 4 | 1 | 1 | +9 | |
 | Lou Williams | 1 | 1/31/2022 |  ATL | vs |  TOR | 19 | 7 | 3 | 6 | 0 | 3 | 5 | 60.0 | 1 | 1 | 100.0 | 0 | 0 | 70.0 | 0 | 3 | 1 | 1 | +7 | |
| Lou Williams | 1 | 11/6/2021 | ATL | @ |  PHX | 9 | 4 | 0 | 0 | 0 | 2 | 5 | 40.0 | 0 | 0 | 0 | 0 | 40.0 | 0 | 0 | 1 | 1 | -5 | ||
| Lou Williams | 1 | 10/25/2021 | ATL | vs |  DET | 17 | 9 | 2 | 2 | 1 | 3 | 6 | 50.0 | 1 | 2 | 50.0 | 2 | 2 | 100.0 | 65.4 | 0 | 2 | 1 | 0 | +12 |
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Results may be incomplete. StatMuse has complete game-level data for blocks going back to the 1983-84 season.