| Team | Age | Year of Death | Team Name | Last Name | First Name | Name Given | Hits | At Bats | Home Runs | RBI | Batting Average | Errors | Position | Double Plays | Assists | Wins | Losses | Games pitched in | Strikeouts | Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Boston Americans 1901 | 71 | 1949 | Boston Americans | Slattery | Jack | John Thomas | 1 | 3 | 0 | 1 | 0.333% | 0 | C | 0 | 2 | |||||
| Chicago White Sox 1903 | 71 | 1949 | Chicago White Sox | Slattery | Jack | John Thomas | 46 | 211 | 0 | 20 | 0.218% | 2 | 1B | 3 | 4 | |||||
| Chicago White Sox 1903 | 71 | 1949 | Chicago White Sox | Slattery | Jack | John Thomas | 46 | 211 | 0 | 20 | 0.218% | 7 | C | 0 | 44 | |||||
| Cleveland Naps 1903 | 71 | 1949 | Cleveland Naps | Slattery | Jack | John Thomas | 0 | 11 | 0 | 0 | 0.000% | 3 | 1B | 3 | 1 | |||||
| St. Louis Cardinals 1906 | 71 | 1949 | St. Louis Cardinals | Slattery | Jack | John Thomas | 2 | 7 | 0 | 0 | 0.286% | 0 | C | 0 | 1 | |||||
| Washington Senators 1909 | 71 | 1949 | Washington Senators | Slattery | Jack | John Thomas | 12 | 56 | 0 | 6 | 0.214% | 4 | 1B | 2 | 6 | |||||
| Washington Senators 1909 | 71 | 1949 | Washington Senators | Slattery | Jack | John Thomas | 12 | 56 | 0 | 6 | 0.214% | 1 | C | 1 | 5 |