For the 4,562 official at-bats in his MLB career, Mowrey has accumulated a batting average of .254 in addition to 1,157 base hits. He has gone deep 7 times, with 1,488 total bases and also a .097 slugging percentage. Mowrey has tallied a walk 498 times while striking out on 391 plate appearances. He has accrued 505 runs and has 486 RBIs. His on-base percentage sits at .332 and he also has a career OPS of .429.
Mowrey has tallied 77 total bases with 58 base hits in 271 at-bats. He has tallied 20 runs on the season and has hit 0 balls out of the park. He has recorded a batting average of .214 with an OPS of .576. He has accounted for an on-base percentage of .292 with 29 free passes and 25 strikeouts. For this campaign, Mike Mowrey has knocked in 25 runs and has recorded a slugging percentage of .284.
| Year | Team | BA | HR | H | BB | R | RBI | OBP | PA | AB | OPS | OPS+ | 2B | 3B | G | SLG | SB | CS | TB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Career | .256 | 7 | 1,099 | 469 | 485 | 461 | .334 | 4,991 | 4,291 | .663 | 97 | 183 | 54 | 1,276 | .329 | 167 | 15 | 1,411 | 366 | |
| 1917 | BRO | .214 | 0 | 58 | 29 | 20 | 25 | .292 | 308 | 271 | .576 | 76 | 9 | 5 | 83 | .284 | 7 | 0 | 77 | 25 |
| 1916 | BRO | .244 | 0 | 121 | 50 | 57 | 60 | .320 | 581 | 495 | .633 | 92 | 22 | 6 | 144 | .313 | 16 | 0 | 155 | 60 |
| 1915 | PBS | .280 | 1 | 146 | 66 | 56 | 49 | .367 | 613 | 521 | .725 | 113 | 26 | 6 | 151 | .359 | 40 | 0 | 187 | 39 |
| 1914 | PIT | .254 | 1 | 72 | 22 | 24 | 25 | .316 | 319 | 284 | .640 | 95 | 7 | 5 | 79 | .324 | 8 | 0 | 92 | 20 |
| 1913 | STL | .260 | 0 | 117 | 53 | 61 | 33 | .342 | 522 | 450 | .660 | 91 | 18 | 4 | 132 | .318 | 21 | 15 | 143 | 40 |
| 1912 | STL | .255 | 2 | 104 | 46 | 59 | 50 | .335 | 478 | 408 | .675 | 87 | 13 | 8 | 114 | .341 | 19 | 0 | 139 | 29 |
| 1911 | STL | .268 | 0 | 126 | 59 | 59 | 61 | .355 | 557 | 471 | .714 | 103 | 29 | 7 | 137 | .359 | 15 | 0 | 169 | 46 |
| 1910 | STL | .282 | 2 | 138 | 67 | 69 | 70 | .375 | 581 | 489 | .744 | 121 | 24 | 6 | 143 | .368 | 21 | 0 | 180 | 38 |
| 1909 | TOT | .201 | 0 | 29 | 24 | 13 | 9 | .315 | 175 | 144 | .559 | 75 | 6 | 0 | 50 | .243 | 3 | 0 | 35 | 9 |
| 1909 | CIN | .191 | 0 | 22 | 20 | 10 | 5 | .311 | 140 | 115 | .546 | 70 | 5 | 0 | 38 | .235 | 2 | 0 | 27 | 6 |
| 1909 | STL | .241 | 0 | 7 | 4 | 3 | 4 | .333 | 35 | 29 | .609 | 95 | 1 | 0 | 12 | .276 | 1 | 0 | 8 | 3 |
| 1908 | CIN | .220 | 0 | 50 | 12 | 17 | 23 | .266 | 254 | 227 | .534 | 73 | 9 | 1 | 77 | .269 | 5 | 0 | 61 | 14 |
| 1907 | CIN | .252 | 1 | 113 | 35 | 43 | 44 | .308 | 514 | 448 | .629 | 94 | 16 | 6 | 138 | .321 | 10 | 0 | 144 | 33 |
| 1906 | CIN | .321 | 0 | 17 | 5 | 3 | 6 | .379 | 58 | 53 | .757 | 131 | 3 | 0 | 21 | .377 | 2 | 0 | 20 | 10 |
| 1905 | CIN | .267 | 0 | 8 | 1 | 4 | 6 | .290 | 31 | 30 | .590 | 68 | 1 | 0 | 7 | .300 | 0 | 0 | 9 | 3 |
