Alex Smith had his most interceptions in a game against the Colts on October 9, 2005, with 4 interceptions.
Interpreted as:
Alex Smith most passing interceptions in a regular-season game| NAME | INT | DATE | TM | OPP | CMP | ATT | PCT | YDS | AVG | TD | RTG | TD% | INT% | SCK | SCKY | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | A. Smith | 4 | 10/9/2005 |  SF | vs |  IND | 9 | 23 | 39.1 | 74 | 3.2 | 0 | 8.5 | 0.0 | 17.4 | 5 | 30 |
| 2 |  | A. Smith | 3 | 11/8/2020 |  WAS | vs |  NYG | 24 | 32 | 75.0 | 325 | 10.2 | 1 | 78.3 | 3.1 | 9.4 | 2 | 22 |
| 3 |  | A. Smith | 3 | 9/7/2014 |  KC | vs |  TEN | 19 | 35 | 54.3 | 202 | 5.8 | 1 | 45.2 | 2.9 | 8.6 | 4 | 24 |
| 4 | | A. Smith | 3 | 10/14/2012 | SF | vs | NYG | 19 | 30 | 63.3 | 200 | 6.7 | 0 | 43.1 | 0.0 | 10.0 | 4 | 31 |
| 5 | | A. Smith | 3 | 12/20/2009 | SF | @ |  PHI | 20 | 37 | 54.1 | 177 | 4.8 | 1 | 42.3 | 2.7 | 8.1 | 3 | 23 |
| 6 | | A. Smith | 3 | 11/8/2009 | SF | vs | TEN | 29 | 45 | 64.4 | 286 | 6.4 | 2 | 69.3 | 4.4 | 6.7 | 4 | 36 |
| 7 | | A. Smith | 3 | 11/4/2007 | SF | @ |  ATL | 17 | 38 | 44.7 | 149 | 3.9 | 0 | 22.8 | 0.0 | 7.9 | 2 | 14 |
| 8 | | A. Smith | 3 | 12/3/2006 | SF | @ |  NO | 14 | 28 | 50.0 | 171 | 6.1 | 1 | 41.5 | 3.6 | 10.7 | 4 | 26 |
| 9 | | A. Smith | 3 | 12/4/2005 | SF | vs |  ARI | 16 | 24 | 66.7 | 185 | 7.7 | 0 | 50.2 | 0.0 | 12.5 | 3 | 16 |
| 10 | | A. Smith | 2 | 1/3/2021 | WAS | @ | PHI | 22 | 32 | 68.8 | 162 | 5.1 | 2 | 75.3 | 6.3 | 6.3 | 3 | 17 |
| 11 | | A. Smith | 2 | 11/18/2018 | WAS | vs |  HOU | 12 | 27 | 44.4 | 135 | 5.0 | 0 | 29.1 | 0.0 | 7.4 | 3 | 22 |
| 12 | | A. Smith | 2 | 11/19/2017 | KC | @ | NYG | 27 | 40 | 67.5 | 230 | 5.8 | 0 | 61.5 | 0.0 | 5.0 | 1 | 1 |
| 13 | | A. Smith | 2 | 1/3/2016 | KC | vs |  OAK | 14 | 24 | 58.3 | 156 | 6.5 | 2 | 70.8 | 8.3 | 8.3 | 1 | 9 |
| 14 | | A. Smith | 2 | 9/17/2015 | KC | vs |  DEN | 16 | 25 | 64.0 | 191 | 7.6 | 0 | 53.9 | 0.0 | 8.0 | 4 | 21 |
| 15 | | A. Smith | 2 | 9/29/2013 | KC | vs | NYG | 24 | 41 | 58.5 | 288 | 7.0 | 3 | 84.2 | 7.3 | 4.9 | 1 | 0 |
| 16 | | A. Smith | 2 | 10/10/2010 | SF | vs | PHI | 25 | 39 | 64.1 | 309 | 7.9 | 3 | 92.8 | 7.7 | 5.1 | 2 | 19 |
| 17 | | A. Smith | 2 | 10/3/2010 | SF | @ | ATL | 21 | 32 | 65.6 | 188 | 5.9 | 1 | 65.6 | 3.1 | 6.3 | 1 | 7 |
| 18 | | A. Smith | 2 | 9/20/2010 | SF | vs | NO | 23 | 32 | 71.9 | 275 | 8.6 | 1 | 82.2 | 3.1 | 6.3 | 0 | 0 |
| 19 | | A. Smith | 2 | 9/12/2010 | SF | @ |  SEA | 26 | 45 | 57.8 | 225 | 5.0 | 0 | 52.5 | 0.0 | 4.4 | 2 | 11 |
| 20 | | A. Smith | 2 | 12/14/2009 | SF | vs | ARI | 19 | 35 | 54.3 | 144 | 4.1 | 2 | 59.7 | 5.7 | 5.7 | 1 | 6 |
| 21 | | A. Smith | 2 | 12/10/2006 | SF | vs |  GB | 12 | 29 | 41.4 | 201 | 6.9 | 1 | 48.2 | 3.4 | 6.9 | 1 | 7 |
| 22 | | A. Smith | 2 | 11/26/2006 | SF | @ |  STL | 13 | 25 | 52.0 | 148 | 5.9 | 1 | 50.1 | 4.0 | 8.0 | 0 | 0 |
| 23 | | A. Smith | 2 | 10/29/2006 | SF | @ |  CHI | 14 | 25 | 56.0 | 135 | 5.4 | 1 | 51.3 | 4.0 | 8.0 | 2 | 14 |
| 24 | | A. Smith | 2 | 10/1/2006 | SF | @ | KC | 13 | 25 | 52.0 | 92 | 3.7 | 0 | 27.4 | 0.0 | 8.0 | 4 | 16 |
| 25 | | A. Smith | 1 | 12/13/2020 | WAS | @ | SF | 8 | 19 | 42.1 | 57 | 3.0 | 0 | 27.7 | 0.0 | 5.3 | 1 | 5 |
Results may be incomplete. StatMuse has complete game-level data for intercepted passes going back to the 1950 season.
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