| Year | ERA | WHIP | BABIP | H/9 | HR/9 | K/9 | GB% | K% | BB% | K%-BB% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2059 | 4.71 | 1.376 | .307 | 9.38 | 1.24 | 7.53 | 51.66% | 19.36% | 7.72% | 11.64% |
| 2058 | 4.63 | 1.374 | .307 | 9.31 | 1.23 | 7.65 | 52.18% | 19.70% | 7.87% | 11.82% |
| 2057 | 4.57 | 1.365 | .303 | 9.17 | 1.18 | 7.53 | 51.98% | 19.42% | 8.02% | 11.40% |
| 2056 | 4.48 | 1.343 | .298 | 9.02 | 1.21 | 7.57 | 51.98% | 19.62% | 7.93% | 11.69% |
| 2055 | 4.53 | 1.349 | .304 | 9.16 | 1.24 | 7.84 | 52.13% | 20.27% | 7.71% | 12.56% |
| 2054 | 4.53 | 1.352 | .306 | 9.12 | 1.19 | 8.02 | 52.27% | 20.70% | 7.87% | 12.83% |
| 2053 | 4.60 | 1.364 | .310 | 9.23 | 1.23 | 8.25 | 51.91% | 21.22% | 7.82% | 13.40% |
| 2052 | 3.86 | 1.257 | .318 | 8.94 | .91 | 8.69 | 52.58% | 22.88% | 6.25% | 16.63% |
| 2051 | 3.93 | 1.284 | .322 | 9.05 | .94 | 8.80 | 52.39% | 23.08% | 6.57% | 16.52% |
| 2050 | 3.92 | 1.285 | .321 | 9.05 | .95 | 8.77 | 51.84% | 23.00% | 6.61% | 16.40% |
| 2049 | 3.86 | 1.264 | .316 | 8.88 | .92 | 8.67 | 51.97% | 22.84% | 6.57% | 16.26% |
| 2048 | 3.99 | 1.271 | .318 | 8.99 | .98 | 8.77 | 52.31% | 23.06% | 6.43% | 16.62% |
| 2047 | 3.93 | 1.268 | .316 | 8.91 | .98 | 8.78 | 51.89% | 23.11% | 6.58% | 16.53% |
| 2046 | 3.97 | 1.268 | .316 | 8.95 | .98 | 8.69 | 52.18% | 22.85% | 6.47% | 16.38% |
| 2045 | 4.06 | 1.270 | .315 | 9.00 | 1.01 | 8.57 | 51.14% | 22.56% | 6.40% | 16.16% |
| 2044 | 4.05 | 1.290 | .322 | 9.05 | .97 | 9.13 | 51.81% | 23.80% | 6.66% | 17.14% |
| 2043 | 4.00 | 1.284 | .320 | 8.92 | .95 | 9.13 | 52.07% | 23.86% | 6.89% | 16.97% |
| 2042 | 3.92 | 1.282 | .320 | 8.95 | .91 | 9.00 | 51.98% | 23.54% | 6.75% | 16.79% |
| 2041 | 4.06 | 1.292 | .322 | 9.06 | .96 | 9.05 | 52.05% | 23.60% | 6.70% | 16.91% |
| 2040 | 3.97 | 1.277 | .319 | 8.94 | .95 | 8.98 | 52.13% | 23.53% | 6.67% | 16.85% |
| 2039 | 4.02 | 1.274 | .316 | 8.90 | .99 | 8.92 | 52.23% | 23.39% | 6.73% | 16.65% |
| 2038 | 4.18 | 1.294 | .320 | 9.10 | 1.04 | 8.92 | 52.19% | 23.30% | 6.63% | 16.67% |
| 2037 | 4.14 | 1.297 | .321 | 9.18 | 1.01 | 8.80 | 52.47% | 22.96% | 6.49% | 16.47% |
| 2036 | 4.03 | 1.268 | .312 | 9.03 | .93 | 8.15 | 52.73% | 21.42% | 6.27% | 15.15% |
| 2035 | 3.92 | 1.238 | .306 | 8.82 | .97 | 8.30 | 52.51% | 21.94% | 6.13% | 15.81% |
| 2034 | 3.90 | 1.239 | .302 | 8.78 | .98 | 8.08 | 52.92% | 21.37% | 6.27% | 15.10% |
| 2033 | 3.96 | 1.258 | .307 | 8.87 | .93 | 8.10 | 53.59% | 21.33% | 6.45% | 14.88% |
| 2032 | 4.35 | 1.334 | .325 | 9.36 | 1.01 | 8.64 | 53.59% | 22.38% | 6.86% | 15.52% |
| 2031 | 4.30 | 1.328 | .323 | 9.29 | .97 | 8.54 | 53.75% | 22.15% | 6.91% | 15.24% |
| 2030 | 4.51 | 1.356 | .328 | 9.54 | 1.05 | 8.63 | 53.96% | 22.20% | 6.86% | 15.34% |
| 2029 | 4.54 | 1.360 | .326 | 9.54 | 1.06 | 8.53 | 54.25% | 21.93% | 6.94% | 14.99% |
| 2028 | 4.48 | 1.352 | .325 | 9.31 | 1.11 | 8.92 | 54.63% | 23.05% | 7.38% | 15.67% |
| 2027 | 4.15 | 1.276 | .303 | 8.65 | 1.10 | 8.82 | 54.04% | 23.06% | 7.41% | 15.65% |
| 2026 | 4.17 | 1.288 | .307 | 8.75 | 1.11 | 8.92 | 54.06% | 23.26% | 7.40% | 15.86% |
| 2025 | 4.23 | 1.295 | .307 | 8.76 | 1.12 | 8.95 | 53.96% | 23.30% | 7.53% | 15.77% |
| 2024 | 4.21 | 1.291 | .308 | 8.74 | 1.10 | 9.05 | 54.03% | 23.59% | 7.50% | 16.08% |
| 2023 | 4.27 | 1.296 | .310 | 8.82 | 1.12 | 9.00 | 53.30% | 23.44% | 7.42% | 16.03% |
| 2022 | 4.31 | 1.299 | .309 | 8.82 | 1.12 | 8.97 | 53.18% | 23.32% | 7.45% | 15.86% |
| 2021 | 4.40 | 1.330 | .313 | 9.05 | 1.12 | 8.76 | 52.82% | 22.63% | 7.54% | 15.09% |
| 2020 | 4.51 | 1.352 | .316 | 9.19 | 1.17 | 8.72 | 52.57% | 22.43% | 7.65% | 14.77% |
| 2019 | 4.85 | 1.409 | .323 | 9.59 | 1.23 | 8.61 | 51.24% | 21.84% | 7.83% | 14.01% |
| 2018 | 4.74 | 1.398 | .319 | 9.51 | 1.23 | 8.48 | 51.93% | 21.56% | 7.80% | 13.75% |
| 2017 | 4.79 | 1.402 | .318 | 9.56 | 1.22 | 8.23 | 51.12% | 20.92% | 7.77% | 13.16% |
| 2016 | 4.82 | 1.413 | .320 | 9.67 | 1.20 | 8.18 | 50.92% | 20.72% | 7.72% | 13.00% |
| 2015 | 4.91 | 1.425 | .321 | 9.75 | 1.21 | 8.03 | 50.91% | 20.32% | 7.78% | 12.53% |
| 2014 | 4.82 | 1.423 | .320 | 9.70 | 1.17 | 7.96 | 51.52% | 20.17% | 7.87% | 12.30% |
| 2013 | 4.83 | 1.417 | .320 | 9.69 | 1.17 | 7.98 | 51.54% | 20.24% | 7.77% | 12.47% |
| 2012 | 4.89 | 1.442 | .325 | 9.84 | 1.15 | 8.03 | 51.34% | 20.26% | 7.92% | 12.34% |
| 2011 | 4.92 | 1.434 | .322 | 9.76 | 1.17 | 8.04 | 51.23% | 20.31% | 7.97% | 12.34% |
| 2010 | 4.57 | 1.393 | .315 | 9.46 | 1.12 | 7.89 | 51.99% | 20.15% | 7.86% | 12.29% |
| 2009 | 4.55 | 1.392 | .312 | 9.38 | 1.13 | 7.88 | 51.96% | 20.14% | 8.05% | 12.09% |
| 2008 | 4.56 | 1.392 | .315 | 9.47 | 1.12 | 7.84 | 51.48% | 20.05% | 7.81% | 12.24% |
| 2007 | 4.60 | 1.411 | .318 | 9.57 | 1.07 | 7.80 | 51.42% | 19.82% | 7.95% | 11.87% |
| 2006 | 4.60 | 1.403 | .316 | 9.50 | 1.11 | 7.92 | 51.36% | 20.16% | 7.96% | 12.20% |
| 2005 | 4.55 | 1.396 | .314 | 9.38 | 1.10 | 7.97 | 51.14% | 20.33% | 8.13% | 12.19% |
| 2004 | 4.20 | 1.348 | .312 | 9.05 | 1.03 | 8.15 | 52.80% | 21.00% | 7.94% | 13.06% |
| 2003 | 3.92 | 1.309 | .303 | 8.62 | .96 | 8.20 | 52.81% | 21.32% | 8.22% | 13.10% |
| 2002 | 3.94 | 1.313 | .302 | 8.65 | .96 | 8.16 | 52.71% | 21.15% | 8.21% | 12.94% |
| 2001 | 3.94 | 1.310 | .303 | 8.69 | .95 | 8.10 | 52.61% | 21.03% | 8.06% | 12.96% |
| 2000 | 3.94 | 1.326 | .303 | 8.75 | .97 | 7.99 | 52.70% | 20.69% | 8.22% | 12.47% |
| 1999 | 3.86 | 1.301 | .300 | 8.63 | .97 | 7.97 | 52.87% | 20.77% | 8.00% | 12.77% |
| 1998 | 3.91 | 1.304 | .300 | 8.65 | .93 | 7.93 | 52.59% | 20.62% | 8.03% | 12.59% |
| 1997 | 3.89 | 1.309 | .303 | 8.69 | .94 | 8.08 | 52.86% | 21.00% | 8.02% | 12.98% |
| 1996 | 3.78 | 1.298 | .301 | 8.61 | .94 | 8.05 | 53.06% | 20.97% | 8.00% | 12.97% |
| 1995 | 3.94 | 1.307 | .301 | 8.68 | 1.00 | 8.00 | 53.05% | 20.81% | 8.02% | 12.79% |
| 1994 | 3.85 | 1.296 | .298 | 8.53 | .99 | 8.09 | 53.26% | 21.11% | 8.17% | 12.94% |
| 1993 | 3.91 | 1.293 | .301 | 8.65 | 1.00 | 8.15 | 52.85% | 21.24% | 7.78% | 13.46% |
| 1992 | 3.98 | 1.306 | .300 | 8.71 | 1.03 | 8.06 | 53.11% | 20.90% | 7.90% | 13.01% |
| 1991 | 3.96 | 1.307 | .303 | 8.79 | 1.03 | 8.08 | 53.04% | 20.97% | 7.71% | 13.25% |
| 1990 | 4.07 | 1.315 | .304 | 8.80 | 1.01 | 8.04 | 53.01% | 20.84% | 7.86% | 12.98% |
| 1989 | 4.05 | 1.314 | .304 | 8.82 | 1.00 | 7.99 | 52.68% | 20.71% | 7.78% | 12.93% |
| 1988 | 3.98 | 1.297 | .301 | 8.66 | 1.01 | 8.14 | 52.70% | 21.17% | 7.83% | 13.34% |
| 1987 | 4.00 | 1.309 | .305 | 8.76 | 1.02 | 8.21 | 52.94% | 21.32% | 7.85% | 13.46% |
| 1986 | 3.95 | 1.301 | .300 | 8.63 | 1.02 | 8.18 | 52.99% | 21.26% | 8.00% | 13.26% |
| 1985 | 4.03 | 1.306 | .302 | 8.75 | 1.03 | 8.09 | 53.19% | 21.03% | 7.80% | 13.23% |
| 1984 | 4.03 | 1.308 | .303 | 8.78 | 1.02 | 8.05 | 52.91% | 20.89% | 7.77% | 13.12% |
| 1983 | 3.89 | 1.290 | .298 | 8.55 | .97 | 8.04 | 52.52% | 20.94% | 7.97% | 12.97% |
| 1982 | 3.86 | 1.283 | .295 | 8.50 | .97 | 7.92 | 53.53% | 20.70% | 7.97% | 12.73% |
| 1981 | 3.77 | 1.275 | .295 | 8.39 | .93 | 8.09 | 53.54% | 21.18% | 8.06% | 13.12% |
| 1980 | 3.80 | 1.277 | .294 | 8.35 | .92 | 8.07 | 53.03% | 21.09% | 8.20% | 12.89% |