| Date | Player | HR Seasons | | | 1885 | Joe Wellman | 46 Home Runs, .407/.465/.898, 159 RBI and 98 Runs in 334 AB, 8.0 WAR | | | 1886 | Frank Harmon | 42 Home Runs, .422/.465/.743, 193 RBI and 154 Runs in 600 AB, 9.1 WAR | | | 1887 | Jack Adams | 33 Home Runs, .393/.505/.721, 143 RBI and 95 Runs in 427 AB, 9.9 WAR | | | 1887 | Bob Bailey | 34 Home Runs, .379/.479/.676, 113 RBI and 93 Runs in 512 AB, 10.5 WAR | | | 1889 | Bob Bailey | 31 Home Runs, .402/.679/.759, 128 RBI and 204 Runs in 378 AB, 11.2 WAR | | | 1889 | Lou Dustin | 32 Home Runs, .349/.520/.624, 138 RBI and 152 Runs in 498 AB, 5.2 WAR | | | 1889 | Cal Yancey | 42 Home Runs, .303/.415/.590, 195 RBI and 149 Runs in 524 AB, 0.8 WAR | | | 1889 | Joe Robie | 30 Home Runs, .331/.501/.566, 162 RBI and 149 Runs in 493 AB, 4.1 WAR | | | 1889 | Tom Connelly | 38 Home Runs, .304/.532/.629, 174 RBI and 177 Runs in 431 AB, 5.3 WAR | | | 1890 | Harry Leavitt | 32 Home Runs, .324/.366/.577, 112 RBI and 96 Runs in 546 AB, 5.9 WAR | | | 1890 | Tom Connelly | 33 Home Runs, .283/.378/.539, 94 RBI and 101 Runs in 508 AB, 6.5 WAR | | |
