Win percentage by season. The dashed line is .500; a marker is a title.
| Season | Record | Pct | Points For | Points Against | Final |
|---|---|---|---|---|---|
| 2026 | 5–0 | 1.0000 | 140 | 83 | |
| 2025 | 6–11 | .3529 | 362 | 328 | |
| 2024 | 15–2 | .8824 | 385 | 326 | lost Super Bowl |
| 2023 | 11–6 | .6471 | 371 | 294 | Super Bowl |
| 2022 | 14–3 | .8235 | 496 | 369 | Super Bowl |
| 2021 | 12–5 | .7059 | 480 | 364 | |
| 2020 | 14–2 | .8750 | 473 | 362 | lost Super Bowl |
| 2019 | 12–4 | .7500 | 451 | 308 | Super Bowl |
| 2018 | 12–4 | .7500 | 565 | 421 | |
| 2017 | 10–6 | .6250 | 415 | 339 | |
| 2016 | 12–4 | .7500 | 389 | 311 | |
| 2015 | 11–5 | .6875 | 405 | 287 | |
| 2014 | 9–7 | .5625 | 353 | 281 | |
| 2013 | 11–5 | .6875 | 430 | 305 | |
| 2012 | 2–14 | .1250 | 211 | 425 | |
| 2011 | 7–9 | .4375 | 212 | 338 | |
| 2010 | 10–6 | .6250 | 366 | 326 | |
| 2009 | 4–12 | .2500 | 294 | 424 | |
| 2008 | 2–14 | .1250 | 291 | 440 | |
| 2007 | 4–12 | .2500 | 226 | 335 | |
| 2006 | 9–7 | .5625 | 331 | 315 | |
| 2005 | 10–6 | .6250 | 403 | 325 | |
| 2004 | 7–9 | .4375 | 483 | 435 | |
| 2003 | 13–3 | .8125 | 484 | 332 | |
| 2002 | 8–8 | .5000 | 467 | 399 | |
| 2001 | 6–10 | .3750 | 320 | 344 | |
| 2000 | 7–9 | .4375 | 355 | 354 | |
| 1999 | 9–7 | .5625 | 390 | 322 | |
| 1998 | 7–9 | .4375 | 327 | 363 | |
| 1997 | 13–3 | .8125 | 375 | 232 | |
| 1996 | 9–7 | .5625 | 297 | 300 | |
| 1995 | 13–3 | .8125 | 358 | 241 | |
| 1994 | 9–7 | .5625 | 319 | 298 | |
| 1993 | 11–5 | .6875 | 328 | 291 | |
| 1992 | 10–6 | .6250 | 348 | 282 | |
| 1991 | 10–6 | .6250 | 322 | 252 | |
| 1990 | 11–5 | .6875 | 369 | 257 | |
| 1989 | 8–7–1 | .5313 | 318 | 286 | |
| 1988 | 4–11–1 | .2813 | 254 | 320 | |
| 1987 | 4–11 | .2667 | 273 | 388 | |
| 1986 | 10–6 | .6250 | 358 | 326 | |
| 1985 | 6–10 | .3750 | 317 | 360 | |
| 1984 | 8–8 | .5000 | 314 | 324 | |
| 1983 | 6–10 | .3750 | 386 | 367 | |
| 1982 | 3–6 | .3333 | 176 | 184 | |
| 1981 | 9–7 | .5625 | 343 | 290 | |
| 1980 | 8–8 | .5000 | 319 | 336 | |
| 1979 | 7–9 | .4375 | 238 | 262 | |
| 1978 | 4–12 | .2500 | 243 | 327 | |
| 1977 | 2–12 | .1429 | 225 | 349 | |
| 1976 | 5–9 | .3571 | 290 | 376 | |
| 1975 | 5–9 | .3571 | 282 | 341 | |
| 1974 | 5–9 | .3571 | 233 | 293 | |
| 1973 | 7–5–2 | .5714 | 231 | 192 | |
| 1972 | 8–6 | .5714 | 287 | 254 | |
| 1971 | 10–3–1 | .7500 | 302 | 208 | |
| 1970 | 7–5–2 | .5714 | 272 | 244 | |
| 1969 | 11–3 | .7857 | 359 | 177 | Super Bowl |
| 1968 | 12–2 | .8571 | 371 | 170 | |
| 1967 | 9–5 | .6429 | 408 | 254 | |
| 1966 | 11–2–1 | .8214 | 448 | 276 | AFL Championship |
| 1965 | 7–5–2 | .5714 | 322 | 285 | |
| 1964 | 7–7 | .5000 | 366 | 306 | |
| 1963 | 5–7–2 | .4286 | 347 | 263 | |
| 1962 | 11–3 | .7857 | 389 | 233 | AFL Championship |
| 1961 | 6–8 | .4286 | 334 | 343 | |
| 1960 | 8–6 | .5714 | 362 | 253 |
Bands are coaches; hover one for the name and years. Every coach is listed separately.
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