| | | Year | K | Rank | | 1872 | 8 | 2 | | 1873 | 6 | 3 | | 1874 | 13 | 3 | | 1875 | 13 | 4 | | | | Year | SH | Rank | | 1871 | 18 | 3 | | 1872 | 10 | 2 | | 1873 | 16 | 4 | | 1874 | 20 | 5 | | 1875 | 19 | 8 | | 1876 | 22 | 6 | | 1878 | 27 | 4 | | 1879 | 22 | 4 | | 1880 | 17 | 9 | | | Year | G | Rank | | 1871 | 31 | 6 | | 1873 | 44 | 1 | | 1874 | 41 | 10 | | 1875 | 41 | 7 | | 1878 | 47 | 10 | | 1879 | 40 | 1 | | 1880 | 42 | 2 | |
| Year | GS | Rank | | 1871 | 31 | 6 | | 1872 | 14 | 5 | | 1873 | 44 | 1 | | 1874 | 41 | 9 | | 1875 | 41 | 7 | | 1878 | 47 | 10 | | 1879 | 40 | 1 | | 1880 | 42 | 2 | | | Year | W | Rank | | 1871 | 18 | 1 | | 1872 | 7 | 5 | | 1873 | 16 | 6 | | 1874 | 23 | 5 | | 1875 | 20 | 6 | | 1876 | 21 | 10 | | 1877 | 24 | 8 | | 1878 | 32 | 3 | | 1880 | 24 | 3 | | | Year | L | Rank | | 1873 | 18 | 2 | | 1875 | 19 | 10 | | 1879 | 20 | 7 | | | Year | Winning % | Rank | | 1871 | .720 | 1 | | 1872 | .636 | 6 | | 1873 | .471 | 10 | | 1874 | .622 | 4 | | 1877 | .585 | 8 | | 1878 | .727 | 6 | | 1880 | .571 | 6 | | |
| | | Year | IP | Rank | | 1871 | 259.2 | 5 | | 1872 | 117.1 | 6 | | 1873 | 317.2 | 6 | | 1874 | 336.1 | 8 | | 1875 | 336.0 | 8 | | 1877 | 391.1 | 10 | | 1878 | 423.1 | 7 | | 1879 | 341.2 | 5 | | 1880 | 364.1 | 1 | | | Year | BF | Rank | | 1871 | 1183 | 5 | | 1872 | 535 | 8 | | 1873 | 1588 | 5 | | 1874 | 1509 | 9 | | 1875 | 1528 | 8 | | 1877 | 1712 | 10 | | 1878 | 1790 | 8 | | 1879 | 1443 | 4 | | 1880 | 1542 | 1 | | | Year | HRA | Rank | | 1871 | 5 | 4 | | 1872 | 2 | 3 | | 1873 | 10 | 1 | | 1874 | 8 | 1 | | 1875 | 4 | 1 | | 1877 | 5 | 1 | | 1878 | 3 | 3 | | 1879 | 5 | 5 | | 1880 | 6 | 4 | | | Year | BB | Rank | | 1873 | 26 | 5 | | 1874 | 16 | 9 | | 1876 | 24 | 8 | | 1877 | 23 | 10 | | 1880 | 43 | 5 | |
| Year | K | Rank | | 1871 | 24 | 2 | | 1872 | 13 | 1 | | 1873 | 24 | 2 | | 1874 | 39 | 3 | | 1875 | 58 | 1 | | 1876 | 55 | 4 | | 1877 | 107 | 4 | | 1878 | 171 | 3 | | 1880 | 99 | 10 | | | Year | WP | Rank | | 1871 | 13 | 6 | | 1873 | 16 | 2 | | 1875 | 15 | 8 | | 1876 | 20 | 4 | | | Year | ERA | Rank | | 1871 | 1.49 | 1 | | 1874 | 1.31 | 3 | | 1876 | 1.79 | 10 | | 1879 | 1.40 | 6 | | 1880 | 1.41 | 2 | | | Year | BABIP | Rank | | 1871 | .221 | 1 | | 1874 | .241 | 1 | | 1875 | .247 | 10 | | 1876 | .270 | 10 | | 1877 | .275 | 8 | | 1878 | .259 | 7 | | 1879 | .228 | 2 | | 1880 | .246 | 7 | | | Year | WHIP | Rank | | 1871 | 1.02 | 1 | | 1872 | 1.28 | 6 | | 1874 | 1.07 | 3 | | 1875 | 1.06 | 9 | | 1876 | 1.17 | 7 | | 1877 | 1.14 | 7 | | 1878 | 1.01 | 5 | | 1879 | 0.91 | 3 | | 1880 | 1.04 | 8 | |
| Year | K/BB | Rank | | 1871 | 1.41 | 1 | | 1872 | 4.33 | 1 | | 1873 | 0.92 | 5 | | 1874 | 2.44 | 5 | | 1875 | 7.25 | 1 | | 1877 | 4.65 | 5 | | 1878 | 6.11 | 6 | | 1879 | 7.08 | 7 | | | Year | RA/9 | Rank | | 1871 | 9.32 | 1 | | 1872 | 11.81 | 7 | | 1874 | 9.93 | 3 | | 1875 | 9.78 | 10 | | 1876 | 10.74 | 7 | | 1877 | 10.53 | 6 | | 1878 | 9.21 | 5 | | 1879 | 8.51 | 3 | | 1880 | 9.51 | 8 | | | | Year | H/9 | Rank | | 1871 | 8.56 | 1 | | 1872 | 11.28 | 10 | | 1874 | 9.23 | 2 | | 1876 | 9.95 | 9 | | 1877 | 9.75 | 8 | | 1878 | 8.50 | 6 | | 1879 | 7.88 | 5 | | 1880 | 8.28 | 7 | | | Year | BB/9 | Rank | | 1871 | 0.59 | 2 | | 1872 | 0.23 | 2 | | 1873 | 0.74 | 9 | | 1874 | 0.43 | 8 | | 1875 | 0.21 | 3 | | 1878 | 0.60 | 8 | | 1879 | 0.32 | 5 | |
| Year | K/9 | Rank | | 1871 | 0.83 | 3 | | 1872 | 1.00 | 3 | | 1873 | 0.68 | 3 | | 1874 | 1.04 | 4 | | 1875 | 1.55 | 2 | | 1876 | 1.31 | 7 | | 1877 | 2.46 | 3 | | 1878 | 3.64 | 5 | | | Year | VORP | Rank | | 1871 | 62.7 | 1 | | 1872 | 14.7 | 9 | | 1873 | 23.2 | 8 | | 1874 | 66.8 | 2 | | 1875 | 39.1 | 7 | | 1876 | 53.0 | 8 | | 1877 | 50.8 | 6 | | 1878 | 53.6 | 10 | | 1879 | 56.8 | 1 | | 1880 | 59.2 | 1 | | | Year | QS | Rank | | 1871 | 28 | 1 | | 1872 | 11 | 5 | | 1873 | 27 | 6 | | 1874 | 34 | 7 | | 1875 | 35 | 7 | | 1876 | 37 | 8 | | 1877 | 37 | 8 | | 1878 | 39 | 10 | | 1879 | 33 | 6 | | 1880 | 38 | 1 | | | Year | QSP | Rank | | 1871 | .903 | 1 | | 1874 | .829 | 8 | | 1880 | .905 | 4 | | | Year | CG | Rank | | 1871 | 19 | 2 | | 1872 | 7 | 9 | | 1873 | 17 | 7 | | 1874 | 28 | 6 | | 1875 | 27 | 8 | | 1876 | 33 | 6 | | 1877 | 30 | 9 | | 1878 | 34 | 9 | | 1879 | 29 | 6 | | 1880 | 35 | 2 | |
| Year | CGP | Rank | | 1871 | .613 | 2 | | 1874 | .683 | 5 | | 1876 | .733 | 9 | | 1880 | .833 | 3 | | | Year | SHO | Rank | | 1871 | 2 | 1 | | 1874 | 1 | 2 | | 1876 | 2 | 2 | | 1877 | 1 | 4 | | 1880 | 2 | 4 | | | Year | GB% | Rank | | 1871 | 0.52 | 3 | | 1875 | 0.50 | 8 | | 1876 | 0.50 | 8 | | 1877 | 0.58 | 6 | | | Year | WAR | Rank | | 1871 | 6.1 | 4 | | 1872 | 3.6 | 10 | | 1873 | 8.7 | 5 | | 1874 | 10.1 | 10 | | 1875 | 11.2 | 8 | | 1876 | 12.6 | 10 | | 1877 | 13.8 | 10 | | 1878 | 17.2 | 5 | | 1879 | 11.7 | 9 | | 1880 | 12.1 | 1 | |
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