Jack O'Connor
Baseball Reference Page
| Team | Year | Pos | AB | R | H | HR | RBI | AVG | RC | Def RP | Tot | RPG |
| CN2 | 1887 | LF | 40 | 4 | 4 | 0 | 1 | 0.100 | -3.7 | 3.7 | 0.0 | -0.001 |
| CN2 | 1888 | CF | 137 | 14 | 28 | 1 | 17 | 0.204 | 2.9 | -5.7 | -2.8 | -0.076 |
| CL6 | 1889 | C | 398 | 69 | 107 | 4 | 60 | 0.269 | 30.6 | 6.8 | 37.4 | 0.386 |
| CL6 | 1890 | C | 457 | 89 | 148 | 2 | 66 | 0.324 | 48.4 | 2.6 | 51.0 | 0.495 |
| CL6 | 1891 | RF | 229 | 28 | 61 | 0 | 37 | 0.266 | 11.7 | 4.9 | 16.6 | 0.296 |
| CL4 | 1892 | RF | 572 | 71 | 142 | 1 | 58 | 0.248 | 19.8 | 0.6 | 20.4 | 0.143 |
| CL4 | 1893 | C | 384 | 72 | 110 | 4 | 75 | 0.286 | 17.5 | -8.1 | 9.4 | 0.103 |
| CL4 | 1894 | C | 330 | 67 | 104 | 2 | 51 | 0.315 | 8.6 | 1.1 | 9.7 | 0.128 |
| CL4 | 1895 | C | 340 | 51 | 99 | 0 | 58 | 0.291 | 15.3 | -3.4 | 11.8 | 0.140 |
| CL4 | 1896 | C | 256 | 41 | 76 | 1 | 43 | 0.297 | 10.2 | -5.8 | 4.3 | 0.070 |
| CL4 | 1897 | 1B | 397 | 49 | 115 | 2 | 69 | 0.290 | 14.8 | -15.9 | -1.1 | -0.012 |
| CL4 | 1898 | 1B | 478 | 50 | 119 | 1 | 56 | 0.249 | 11.8 | 0.9 | 12.7 | 0.103 |
| SLN | 1899 | C | 289 | 33 | 73 | 0 | 43 | 0.253 | 7.1 | -0.8 | 6.3 | 0.086 |
| SLN | 1900 | C | 32 | 4 | 7 | 0 | 6 | 0.219 | 0.7 | -0.3 | 0.5 | 0.057 |
| PIT | 1900 | C | 147 | 15 | 35 | 0 | 19 | 0.238 | 1.0 | -3.2 | -2.3 | -0.060 |
| PIT | 1901 | C | 202 | 16 | 39 | 0 | 22 | 0.193 | -0.2 | -3.1 | -3.3 | -0.058 |
| PIT | 1902 | C | 170 | 13 | 50 | 1 | 28 | 0.294 | 10.3 | -1.5 | 8.7 | 0.213 |
| NYA | 1903 | C | 212 | 13 | 43 | 0 | 12 | 0.203 | 2.0 | -5.7 | -3.7 | -0.064 |
| SLA | 1904 | C | 47 | 4 | 10 | 0 | 2 | 0.213 | 0.8 | -2.8 | -2.0 | -0.158 |
| SLA | 1906 | C | 174 | 8 | 33 | 0 | 11 | 0.190 | -3.1 | 3.9 | 0.8 | 0.016 |
| SLA | 1907 | C | 89 | 2 | 14 | 0 | 4 | 0.157 | -2.6 | 0.5 | -2.2 | -0.086 |
| SLA | 1910 | C | 0 | 0 | 0 | 0 | 0 | | 0.0 | -0.1 | -0.1 | |