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| Name | Given Name | Age | Birthday | Height | Weight | Birth City | Birth Country | Batting Hand | Throwing Hand |
|---|---|---|---|---|---|---|---|---|---|
| Mike Guerra | Fermin | 79 Deceased | 10/11/1912 | 6'10" | 155 lbs | La Habana | Cuba | R | R |
| Year | Team | Games | At Bats | Hits | Home Runs | RBI | Batting AVG | Wins | Losses | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1937 | Washington Senators | 3 | 0 | 0 | 0 | 0.0000 | Catcher | 1 | 0 | 0 | |||||
| 1944 | Washington Senators | 210 | 59 | 1 | 29 | 0.2810 | Catcher | 10 | 8 | 32 | |||||
| 1945 | Washington Senators | 138 | 29 | 1 | 15 | 0.2101 | Outfield | 0 | 0 | 0 | |||||
| 1946 | Washington Senators | 83 | 21 | 0 | 4 | 0.2530 | Catcher | 2 | 3 | 28 | |||||
| 1947 | Philadelphia Athletics | 209 | 45 | 0 | 18 | 0.2153 | Catcher | 6 | 4 | 16 | |||||
| 1948 | Philadelphia Athletics | 142 | 30 | 1 | 23 | 0.2113 | Catcher | 9 | 5 | 36 | |||||
| 1949 | Philadelphia Athletics | 298 | 79 | 3 | 31 | 0.2651 | Catcher | 5 | 1 | 20 | |||||
| 1950 | Philadelphia Athletics | 252 | 71 | 2 | 26 | 0.2817 | Catcher | 7 | 3 | 48 | |||||
| 1951 | Boston Red Sox | 32 | 5 | 0 | 2 | 0.1563 | Catcher | 3 | 8 | 33 | |||||
| 1951 | Washington Senators | 214 | 43 | 1 | 20 | 0.2009 | Catcher | 0 | 1 | 4 |