Franchise 51 seasons 420–381–1 all-time 21 playoff trips 2 Super Bowls
2021 players
Passing
| Russell Wilson | 400 | 259 | 3,113 | 25 | 6 | 7.8 |
| Geno Smith | 95 | 65 | 702 | 5 | 1 | 7.4 |
Rushing
| Rashaad Penny | 119 | 749 | 6 | 6.3 |
| Alex Collins | 108 | 411 | 2 | 3.8 |
| Chris Carson | 54 | 232 | 3 | 4.3 |
| Russell Wilson | 43 | 183 | 2 | 4.3 |
| Travis Homer | 21 | 177 | 1 | 8.4 |
| DeeJay Dallas | 33 | 138 | 2 | 4.2 |
| Adrian Peterson | 38 | 98 | 2 | 2.6 |
| Dee Eskridge | 4 | 59 | 0 | 14.8 |
| Geno Smith | 9 | 42 | 1 | 4.7 |
| Freddie Swain | 5 | 32 | 0 | 6.4 |
| Gerald Everett | 3 | 20 | 0 | 6.7 |
| Tyler Lockett | 2 | 9 | 0 | 4.5 |
| DK Metcalf | 1 | 6 | 0 | 6.0 |
Receiving
| Tyler Lockett | 107 | 73 | 1,175 | 8 | 11.0 |
| DK Metcalf | 129 | 75 | 967 | 12 | 7.5 |
| Gerald Everett | 63 | 48 | 478 | 4 | 7.6 |
| Freddie Swain | 40 | 25 | 343 | 4 | 8.6 |
| Will Dissly | 26 | 21 | 231 | 1 | 8.9 |
| Travis Homer | 20 | 16 | 161 | 0 | 8.0 |
| DeeJay Dallas | 23 | 21 | 133 | 0 | 5.8 |
| Alex Collins | 10 | 9 | 87 | 0 | 8.7 |
| Dee Eskridge | 20 | 10 | 64 | 1 | 3.2 |
| Penny Hart | 12 | 7 | 59 | 0 | 4.9 |
| Rashaad Penny | 8 | 6 | 48 | 0 | 6.0 |
| Colby Parkinson | 8 | 5 | 33 | 0 | 4.1 |
| Chris Carson | 6 | 6 | 29 | 0 | 4.8 |
| Adrian Peterson | 4 | 4 | 8 | 0 | 2.0 |
| Nick Bellore | 1 | 1 | 4 | 0 | 4.0 |
Defense
| Jordyn Brooks | LB | 158 | 83 | 1.0 | 0 | 5 | 0 |
| Bobby Wagner | MLB | 155 | 78 | 1.0 | 1 | 5 | 1 |
| Quandre Diggs | S | 82 | 54 | 0.0 | 5 | 7 | 0 |
| Jamal Adams | LB | 78 | 47 | 0.0 | 2 | 5 | 0 |
| D.J. Reed | CB | 64 | 48 | 0.0 | 2 | 10 | 0 |
| Sidney Jones | CB | 59 | 38 | 0.0 | 0 | 10 | 0 |
| Ugo Amadi | CB | 52 | 40 | 0.0 | 1 | 6 | 1 |
| Poona Ford | DT | 49 | 19 | 2.0 | 0 | 1 | 0 |
| Ryan Neal | DB | 45 | 28 | 1.0 | 0 | 3 | 0 |
| Al Woods | DT | 44 | 20 | 1.5 | 0 | 3 | 0 |
| Rasheem Green | DE | 40 | 19 | 6.5 | 0 | 4 | 0 |
| Bryan Mone | NT | 33 | 13 | 1.5 | 0 | 1 | 1 |
| Cody Barton | LB | 32 | 18 | 0.0 | 0 | 1 | 0 |
| Darrell Taylor | DE | 31 | 22 | 6.5 | 0 | 1 | 1 |
| Carlos Dunlap | DE | 30 | 19 | 8.5 | 0 | 7 | 1 |
| Kerry Hyder | DE | 29 | 16 | 1.5 | 0 | 0 | 0 |
| Benson Mayowa | OLB | 25 | 10 | 1.0 | 0 | 0 | 0 |
| Nick Bellore | LB | 15 | 9 | 0.0 | 0 | 0 | 1 |
| Alton Robinson | LB | 15 | 6 | 1.0 | 0 | 1 | 1 |
| Josh Jones | S | 12 | 6 | 0.0 | 0 | 1 | 0 |
| Robert Nkemdiche | DT | 12 | 4 | 0.0 | 0 | 1 | 0 |
| Travis Homer | RB | 11 | 6 | 0.0 | 0 | 0 | 1 |
| Penny Hart | WR | 11 | 6 | 0.0 | 0 | 0 | 0 |
| John Reid | CB | 11 | 6 | 0.0 | 0 | 2 | 0 |
| Marquise Blair | DB | 9 | 5 | 0.0 | 0 | 2 | 0 |
| Tre Brown | CB | 9 | 8 | 0.0 | 0 | 1 | 0 |
| DeeJay Dallas | RB | 9 | 5 | 0.0 | 0 | 0 | 1 |
| Jon Rhattigan | LB | 8 | 8 | 0.0 | 0 | 0 | 0 |
| Blessuan Austin | DB | 8 | 6 | 0.0 | 0 | 0 | 0 |
| L.J. Collier | DE | 6 | 1 | 0.0 | 0 | 1 | 0 |
| Myles Adams | DT | 5 | 0 | 0.0 | 0 | 0 | 0 |
| Jason Myers | K | 4 | 3 | 0.0 | 0 | 0 | 0 |
| Tanner Muse | LB | 4 | 2 | 0.0 | 0 | 0 | 0 |
| Mike Jackson | CB | 2 | 1 | 0.0 | 0 | 2 | 0 |
| Jake Curhan | OT | 2 | 2 | 0.0 | 0 | 0 | 0 |
| Tyler Lockett | WR | 1 | 1 | 0.0 | 0 | 0 | 0 |
| Edmond Robinson | LB | 1 | 0 | 0.0 | 0 | 0 | 0 |
| Cody Thompson | WR | 1 | 0 | 0.0 | 0 | 0 | 0 |
| Will Dissly | TE | 1 | 1 | 0.0 | 0 | 0 | 0 |
| Gavin Heslop | DB | 1 | 1 | 0.0 | 0 | 0 | 0 |
| Nigel Warrior | DB | 1 | 1 | 0.0 | 0 | 0 | 0 |
| DK Metcalf | WR | 1 | 1 | 0.0 | 0 | 0 | 0 |
| Josh Johnson | RB | 1 | 1 | 0.0 | 0 | 0 | 0 |