| Miami Marlins | ||
 | ||
| NAME | Jack McKeon | |
| BORN | November 23, 1930 | |
| BIRTHPLACE | South Amboy, NJ | |
| EXPERIENCE | 19 years | |
| COLLEGE | -- | |
| RECORD | 1198 - 1169 | |
| Career Record | |||||||
| YEAR | TEAM | G | W | L | PCT | PLAYOFF W | PLAYOFF L |
| 2013 | Miami Marlins | 2 | 0 | 2 | .000 | -- | -- |
| 2012 | Miami Marlins | 162 | 69 | 93 | .426 | -- | -- |
| 2011 | Florida Marlins | 90 | 40 | 50 | .444 | -- | -- |
| 2006 | Florida Marlins | 162 | 78 | 84 | .481 | -- | -- |
| 2005 | Florida Marlins | 162 | 83 | 79 | .512 | -- | -- |
| 2004 | Florida Marlins | 162 | 83 | 79 | .512 | -- | -- |
| 2003 | Florida Marlins | 124 | 75 | 49 | .605 | 11 | 6 |
| 2000 | Cincinnati Reds | 162 | 85 | 77 | .525 | -- | -- |
| 1999 | Cincinnati Reds | 163 | 96 | 67 | .589 | -- | -- |
| 1998 | Cincinnati Reds | 162 | 77 | 85 | .475 | -- | -- |
| 1997 | Cincinnati Reds | 63 | 33 | 30 | .524 | -- | -- |
| 1990 | San Diego Padres | 80 | 37 | 43 | .463 | -- | -- |
| 1989 | San Diego Padres | 162 | 89 | 73 | .549 | -- | -- |
| 1988 | San Diego Padres | 115 | 67 | 48 | .583 | -- | -- |
| 1978 | Oakland Athletics | 123 | 45 | 78 | .366 | -- | -- |
| 1977 | Oakland Athletics | 53 | 26 | 27 | .491 | -- | -- |
| 1975 | Kansas City Royals | 96 | 50 | 46 | .521 | -- | -- |
| 1974 | Kansas City Royals | 162 | 77 | 85 | .475 | -- | -- |
| 1973 | Kansas City Royals | 162 | 88 | 74 | .543 | -- | -- |
| Totals | |||||||
| CAREER | 19 years | 2367 | 1198 | 1169 | .506 | 11 | 6 |