| Year | Starting Pitchers | Closer | Bullpen | | 1901 76-50 | Cannon 20-6, 3.94 | Parker 16-13, 3.78 | Dreyer 19-10, 3.79 | Locker 14-17, 4.84 | Donner 4-0, 0.77 | Parker 1 SV, 3.78 | Parker 40 G, 3.78 | Dreyer 33 G, 3.79 | Cannon 32 G, 3.94 | | 1902 74-52 | Cannon 18-8, 2.93 | Parker 21-13, 3.31 | Dreyer 22-9, 2.81 | Locker 12-18, 3.71 | Donner 1-3, 6.91 | Donner 3 SV, 6.91 | Parker 38 G, 3.31 | Cannon 32 G, 2.93 | Dreyer 32 G, 2.81 | | 1903 67-59 | Saalman 19-10, 3.06 | Parker 19-13, 2.85 | Dreyer 10-20, 3.79 | Cannon 15-14, 3.09 | Locker 0-0, 0.00 | Perkins 8 SV, 2.31 | Parker 35 G, 2.85 | Saalman 33 G, 3.06 | Cannon 32 G, 3.09 | | 1904 69-71 | Parker 18-17, 3.32 | Cannon 15-18, 4.05 | Dreyer 18-15, 3.51 | Locker 16-15, 4.08 | Donner 0-1, 3.21 | Perkins 3 SV, 3.35 | Parker 42 G, 3.32 | Cannon 37 G, 4.05 | Dreyer 36 G, 3.51 | | 1905 78-62 | Parker 18-19, 3.45 | Cannon 20-9, 2.88 | Locker 17-15, 3.62 | Dreyer 20-16, 3.53 | Perkins 2-2, 2.43 | Parker 7 SV, 3.45 | Parker 50 G, 3.45 | Dreyer 37 G, 3.53 | Cannon 35 G, 2.88 | | 1906 71-69 | Parker 24-16, 2.97 | Dreyer 23-14, 2.71 | Cannon 14-19, 3.57 | Perkins 8-17, 4.19 | Woods 2-2, 3.82 | Woods 2 SV, 3.82 | Parker 48 G, 2.97 | Dreyer 44 G, 2.71 | Cannon 40 G, 3.57 | | 1907 66-74 | Frank 13-17, 4.35 | Cannon 15-22, 3.70 | Dreyer 20-13, 2.55 | Perkins 13-21, 3.07 | Woods 5-1, 3.23 | Woods 7 SV, 3.23 | Woods 48 G, 3.23 | Cannon 47 G, 3.70 | Perkins 47 G, 3.07 | |