Patrick Willis has the most tackles + tackles for loss in a season, with 144 in his rookie season in 2007.
Interpreted as:
most tackles + tfls by a player in a season| NAME | TKL+TFL | TKL | TFL | SEASON | TM | GP | AST | COMB | SCK | SCKY | INT | INT YDS | INT TD | FF | FR | FR TD | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | P. Willis | 144 | 136 | 8 | 2007 |  SF | 16 | 38 | 174 | 4.0 | 9 | 0 | 0 | 0 | 2 | 1 | 0 |
| 2 | | F. Oluokun | 140 | 128 | 12 | 2022 |  JAX | 17 | 56 | 184 | 2.0 | 12 | 0 | 0 | 0 | 2 | 2 | 0 |
| 3 | | D. Ryans | 139 | 126 | 13 | 2006 |  HOU | 16 | 30 | 156 | 3.5 | 30.5 | 1 | 16 | 0 | 1 | 1 | 0 |
| 4 |  | B. Urlacher | 136 | 117 | 19 | 2002 |  CHI | 16 | 36 | 153 | 4.5 | 33.5 | 1 | 0 | 0 | 2 | 2 | 0 |
| 5 | | J. Vilma | 135 | 128 | 7 | 2005 |  NYJ | 16 | 45 | 173 | 0.5 | 2 | 1 | 1 | 0 | 4 | 1 | 0 |
| 6 | | D. Levy | 133 | 117 | 16 | 2014 |  DET | 16 | 34 | 151 | 2.5 | 18 | 1 | 13 | 0 | 0 | 0 | 0 |
| 7 | | L. David | 132 | 112 | 20 | 2012 |  TB | 16 | 27 | 139 | 2.0 | 14 | 1 | 27 | 0 | 0 | 0 | 0 |
| 8 | | K. Brooking | 132 | 126 | 6 | 2003 |  ATL | 16 | 18 | 144 | 0.0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 9 | | D. Edwards | 130 | 124 | 6 | 2003 |  SD | 16 | 38 | 162 | 0.5 | 6 | 2 | 27 | 0 | 1 | 0 | 0 |
| 10 |  | N. Bowman | 129 | 120 | 9 | 2013 | SF | 16 | 25 | 145 | 5.0 | 45 | 2 | 93 | 1 | 4 | 2 | 0 |
| 11 | | L. David | 128 | 107 | 21 | 2013 | TB | 16 | 38 | 145 | 7.0 | 52.5 | 5 | 87 | 0 | 2 | 1 | 0 |
| 12 | | P. Posluszny | 128 | 122 | 6 | 2013 | JAX | 15 | 40 | 162 | 3.0 | 4.5 | 2 | 69 | 1 | 1 | 1 | 0 |
| 13 | | D. Jackson | 128 | 116 | 12 | 2011 |  CLE | 16 | 42 | 158 | 3.5 | 25 | 1 | 24 | 0 | 1 | 3 | 0 |
| 14 |  | R. Lewis | 128 | 121 | 7 | 2003 |  BAL | 16 | 42 | 163 | 1.5 | 11 | 6 | 99 | 1 | 2 | 2 | 0 |
| 15 | | P. Willis | 127 | 114 | 13 | 2009 | SF | 16 | 38 | 152 | 4.0 | 22 | 3 | 33 | 1 | 3 | 0 | 0 |
| 16 | | R. Lewis | 127 | 114 | 13 | 2001 | BAL | 16 | 48 | 162 | 3.5 | 26 | 3 | 115 | 0 | 1 | 1 | 0 |
| 17 | | K. Dansby | 126 | 114 | 12 | 2013 |  ARI | 16 | 8 | 122 | 6.5 | 46.5 | 4 | 48 | 2 | 1 | 1 | 0 |
| 18 | | J. Beason | 125 | 111 | 14 | 2009 |  CAR | 16 | 30 | 141 | 3.0 | 20 | 3 | 46 | 0 | 1 | 2 | 0 |
| 19 | | M. Barrow | 125 | 111 | 14 | 2003 |  NYG | 16 | 39 | 150 | 2.0 | 18 | 0 | 0 | 0 | 3 | 0 | 0 |
| 20 | | N. Bowman | 124 | 111 | 13 | 2011 | SF | 16 | 32 | 143 | 2.0 | 11 | 0 | 0 | 0 | 0 | 3 | 0 |
| 21 | | L. Briggs | 124 | 113 | 11 | 2006 | CHI | 16 | 21 | 134 | 1.0 | 4 | 2 | 18 | 0 | 4 | 1 | 0 |
| 22 | | N. Bowman | 123 | 116 | 7 | 2015 | SF | 16 | 38 | 154 | 2.5 | 18.5 | 0 | 0 | 0 | 1 | 0 | 0 |
| 23 | | V. Burfict | 123 | 114 | 9 | 2013 |  CIN | 16 | 57 | 171 | 3.0 | 20 | 1 | 12 | 0 | 1 | 2 | 1 |
| 24 | | D. Washington | 123 | 108 | 15 | 2012 | ARI | 16 | 26 | 134 | 9.0 | 51 | 1 | 7 | 0 | 2 | 1 | 0 |
| 25 | | C. Greenway | 123 | 109 | 14 | 2010 |  MIN | 16 | 35 | 144 | 1.0 | 6 | 0 | 0 | 0 | 1 | 1 | 0 |
StatMuse has season-level data for tackles and tackles for loss going back to the 2001 season.
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 Eagles | 4 | 2 | 0 | .667 |
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