| Year | Job | Team | League | Level | Wins | Losses | Pct | GBL | Rank | Team Manager/Head Coach | Playoffs |
| 1978 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 59 | 102 | .366 | 40.0 | 7 | Roy Hartsfield | dnq |
| 1979 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 53 | 109 | .327 | 50.5 | 7 | Roy Hartsfield | dnq |
| 1980 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 67 | 95 | .414 | 36.0 | 7 | Bobby Mattick | dnq |
| 1981 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 37 | 69 | .349 | 23.5 | Bobby Mattick | dnq | |
| 1982 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 78 | 84 | .481 | 17.0 | 6 | Bobby Cox | dnq |
| 1983 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 89 | 73 | .549 | 9.0 | 4 | Bobby Cox | dnq |
| 1984 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 89 | 73 | .549 | 15.0 | 2 | Bobby Cox | dnq |
| 1985 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 99 | 62 | .615 | -- | 1 | Bobby Cox | Lost ALCS (Royals) |
| 1986 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 86 | 76 | .531 | 9.5 | 4 | Jimy Williams | dnq |
| 1987 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 96 | 66 | .593 | 2.0 | 2 | Jimy Williams | dnq |
| 1988 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 87 | 75 | .537 | 2.0 | 3 | Jimy Williams | dnq |
| 1989 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 89 | 73 | .549 | -- | 1 | Cito Gaston, Jimy Williams | Lost ALCS (Athletics) |
| 1990 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 86 | 76 | .531 | 2.0 | 2 | Cito Gaston | dnq |
| 1991 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 91 | 71 | .562 | -- | 1 | Cito Gaston, Gene Tenace | Lost ALCS (Twins) |
| 1992 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 96 | 66 | .593 | -- | 1 | Cito Gaston | Won World Series (Braves) |
| 1993 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 95 | 67 | .586 | -- | 1 | Cito Gaston | Won World Series (Phillies) |
| 1994 | General Manager | Toronto Blue Jays | MLB-AL | MLB | 55 | 60 | .478 | 16.0 | 3 | Cito Gaston | dnq |
| 1996 | General Manager | Baltimore Orioles | MLB-AL | MLB | 88 | 74 | .543 | 4.0 | 2 | Davey Johnson | Lost ALCS (Yankees) |
| 1997 | General Manager | Baltimore Orioles | MLB-AL | MLB | 98 | 64 | .605 | -- | 1 | Davey Johnson | Lost ALCS (Indians) |
| 1998 | General Manager | Baltimore Orioles | MLB-AL | MLB | 79 | 83 | .488 | 35.0 | 4 | Ray Miller | dnq |
| 2000 | General Manager | Seattle Mariners | MLB-AL | MLB | 91 | 71 | .562 | 0.5 | 2 | Lou Piniella | Lost ALCS (Yankees) |
| 2001 | General Manager | Seattle Mariners | MLB-AL | MLB | 116 | 46 | .716 | -- | 1 | Lou Piniella | Lost ALCS (Yankees) |
| 2002 | General Manager | Seattle Mariners | MLB-AL | MLB | 93 | 69 | .574 | 10.0 | 3 | Lou Piniella | dnq |
| 2003 | General Manager | Seattle Mariners | MLB-AL | MLB | 93 | 69 | .574 | 3.0 | 2 | Bob Melvin | dnq |
| 2006 | General Manager | Philadelphia Phillies | MLB-NL | MLB | 85 | 77 | .525 | 12.0 | 2 | Charlie Manuel | dnq |
| 2007 | General Manager | Philadelphia Phillies | MLB-NL | MLB | 89 | 73 | .549 | -- | 1 | Charlie Manuel | Lost in NLDS (Colorado) |
| 2008 | General Manager | Philadelphia Phillies | MLB-NL | MLB | 92 | 70 | .568 | -- | 1 | Charlie Manuel | Won World Series (Tampa Bay) |
| 2010 | Senior Advisor to the President/General Manager | Philadelphia Phillies | MLB-NL | MLB | 97 | 65 | .599 | -- | 1 | Charlie Manuel | Lost in NLCS (Giants) |
| MLB Managerial Totals: | 0 | 0 | .000 | ||||||||
| Minor and College Managerial Totals: | 0 | 0 | .000 | ||||||||