| Year | Starting Pitchers | Closer | Bullpen | | 1884 51-29 | Whiteside 22-10, 1.81 | Donald 3-1, 2.09 | | | | Donald 1 SV, 2.09 | Whiteside 33 G, 1.81 | Donald 27 G, 2.09 | | | 1885 0-0 | Lynn 23-14, 2.89 | Harewood 12-20, 3.44 | Trask 13-22, 3.67 | Anthony 1-2, 2.31 | Donald 0-1, 5.59 | Whiteside 3 SV, 1.53 | Lynn 39 G, 2.89 | Harewood 36 G, 3.44 | Trask 36 G, 3.67 | | 1886 0-0 | Anthony 20-10, 1.96 | Flowers 17-14, 2.06 | Harewood 13-15, 3.29 | Lynn 9-22, 4.70 | Monroe 1-1, 4.89 | Robinson 2 SV, 2.70 | Anthony 32 G, 1.96 | Flowers 32 G, 2.06 | Lynn 32 G, 4.70 | | 1887 53-87 | Monroe 8-13, 6.90 | Colcord 0-0, 12.91 | Norcross 0-0, 81.00 | Robinson 11-11, 6.04 | | Monroe 11 SV, 6.90 | Monroe 107 G, 6.90 | Robinson 74 G, 6.04 | Colcord 5 G, 12.91 | | 1888 69-71 | Rafferty 13-22, 2.68 | Robinson 22-13, 1.73 | Wilder 18-14, 2.85 | Thomas 1-2, 2.30 | Pelletier 0-0, 2.25 | Joiner 2 SV, 1.89 | Bouchard 48 G, 2.08 | Rafferty 48 G, 2.68 | Robinson 47 G, 1.73 | | 1889 47-93 | Rafferty 16-12, 5.94 | Scott 2-21, 21.10 | Pelletier 11-14, 7.29 | Wilder 2-12, 8.61 | Hamilton 4-17, 14.59 | Pelletier 2 SV, 7.29 | Hamilton 65 G, 14.59 | Pelletier 63 G, 7.29 | Scott 61 G, 21.10 | | 1890 60-80 | Rafferty 17-10, 2.79 | Scott 6-24, 6.34 | Wilder 13-4, 1.61 | Pelletier 9-18, 4.44 | Hamilton 6-13, 6.37 | Pelletier 5 SV, 4.44 | Pelletier 52 G, 4.44 | Rafferty 52 G, 2.79 | Scott 51 G, 6.34 | |