| Home | Teams and Players | Homerun Kings | Top Salaries | Most Runs Batted In | Hall of Fame |
| Name | Johnny Marcum |
| Given Name | John Alfred |
| Birth Date | 1909-9-9 |
| Birth City | Campbellsburg, KY |
| Height | 5'11" |
| Weight | 197 lbs. |
| Batting Hand | Left |
| Pitching Hand | Right |
| Alive | No |
| Age | 75 |
| Year | Team | Hits | At Bats | Home Runs | Runs Batted | Batting Average | Wins | Losses | # of Pitching Games | Strikeouts | # of Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1933 | Philadelphia Athletics | 2 | 12 | 0 | 0 | 0.166667 | 3 | 2 | 5 | 14 | 2 |
| 1934 | Philadelphia Athletics | 30 | 112 | 1 | 13 | 0.267857 | 14 | 11 | 37 | 92 | 2 |
| 1935 | Philadelphia Athletics | 37 | 119 | 2 | 17 | 0.310924 | 17 | 12 | 39 | 99 | 2 |
| 1936 | Boston Red Sox | 18 | 88 | 2 | 7 | 0.204545 | 8 | 13 | 31 | 57 | 1 |
| 1937 | Boston Red Sox | 23 | 86 | 0 | 13 | 0.267442 | 13 | 11 | 37 | 59 | 1 |
| 1938 | Boston Red Sox | 5 | 37 | 0 | 3 | 0.135135 | 5 | 6 | 15 | 25 | 0 |
| 1939 | Chicago White Sox | 10 | 22 | 0 | 5 | 0.454545 | 2 | 5 | 12 | 14 | 0 |
| 1939 | Chicago White Sox | 10 | 22 | 0 | 5 | 0.454545 | 3 | 3 | 19 | 32 | 0 |
| 1939 | Chicago White Sox | 16 | 57 | 0 | 12 | 0.280702 | 2 | 5 | 12 | 14 | 0 |
| 1939 | Chicago White Sox | 16 | 57 | 0 | 12 | 0.280702 | 3 | 3 | 19 | 32 | 0 |
| 1939 | St. Louis Browns | 10 | 22 | 0 | 5 | 0.454545 | 2 | 5 | 12 | 14 | 0 |
| 1939 | St. Louis Browns | 10 | 22 | 0 | 5 | 0.454545 | 3 | 3 | 19 | 32 | 0 |
| 1939 | St. Louis Browns | 16 | 57 | 0 | 12 | 0.280702 | 2 | 5 | 12 | 14 | 0 |
| 1939 | St. Louis Browns | 16 | 57 | 0 | 12 | 0.280702 | 3 | 3 | 19 | 32 | 0 |
| Year | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|
| 1933 | Pitcher | 0 | 0 | 8 |
| 1934 | Pitcher | 3 | 2 | 42 |
| 1935 | Pitcher | 5 | 1 | 32 |
| 1936 | Pitcher | 2 | 3 | 31 |
| 1937 | Pitcher | 1 | 1 | 38 |
| 1938 | Pitcher | 0 | 0 | 15 |
| 1939 | Pitcher | 0 | 1 | 5 |
| 1939 | Pitcher | 1 | 1 | 12 |