| Year | Job | Team | League | Level | Wins | Losses | Pct | GBL | Rank | Team Manager/Head Coach | Playoffs |
| 1950 | General Manager | Washington Senators I | MLB-AL | MLB | 67 | 87 | .435 | 31.0 | 5 | Bucky Harris | dnq |
| 1951 | General Manager | Washington Senators I | MLB-AL | MLB | 62 | 92 | .403 | 36.0 | 7 | Bucky Harris | dnq |
| 1952 | General Manager | Washington Senators I | MLB-AL | MLB | 78 | 76 | .506 | 17.0 | 5 | Bucky Harris | dnq |
| 1953 | General Manager | Washington Senators I | MLB-AL | MLB | 76 | 76 | .500 | 23.5 | 5 | Bucky Harris | dnq |
| 1954 | General Manager | Washington Senators I | MLB-AL | MLB | 66 | 88 | .429 | 45.0 | 6 | Bucky Harris | dnq |
| 1955 | General Manager | Washington Senators I | MLB-AL | MLB | 53 | 101 | .344 | 43.0 | 8 | Chuck Dressen | dnq |
| 1956 | General Manager | Washington Senators I | MLB-AL | MLB | 59 | 95 | .383 | 38.0 | 7 | Chuck Dressen | dnq |
| 1957 | General Manager | Washington Senators I | MLB-AL | MLB | 55 | 99 | .357 | 43.0 | 8 | Cookie Lavagetto, Chuck Dressen | dnq |
| 1958 | General Manager | Washington Senators I | MLB-AL | MLB | 61 | 93 | .396 | 31.0 | 8 | Cookie Lavagetto | dnq |
| 1959 | General Manager | Washington Senators I | MLB-AL | MLB | 63 | 91 | .409 | 31.0 | 8 | Cookie Lavagetto | dnq |
| 1960 | General Manager | Washington Senators I | MLB-AL | MLB | 73 | 81 | .474 | 24.0 | 5 | Cookie Lavagetto | dnq |
| 1961 | General Manager | Minnesota Twins | MLB-AL | MLB | 70 | 90 | .437 | 38.0 | 7 | Sam Mele, Cookie Lavagetto | dnq |
| 1962 | General Manager | Minnesota Twins | MLB-AL | MLB | 91 | 71 | .562 | 5.0 | 2 | Sam Mele | dnq |
| 1963 | General Manager | Minnesota Twins | MLB-AL | MLB | 91 | 70 | .565 | 13.0 | 3 | Sam Mele | dnq |
| 1964 | General Manager | Minnesota Twins | MLB-AL | MLB | 79 | 83 | .488 | 20.0 | 6 | Sam Mele | dnq |
| 1965 | General Manager | Minnesota Twins | MLB-AL | MLB | 102 | 60 | .630 | -- | 1 | Sam Mele | Lost World Series (Dodgers) |
| 1966 | General Manager | Minnesota Twins | MLB-AL | MLB | 89 | 73 | .549 | 9.0 | 2 | Sam Mele | dnq |
| 1967 | General Manager | Minnesota Twins | MLB-AL | MLB | 91 | 71 | .562 | 1.0 | 2 | Cal Ermer, Sam Mele | dnq |
| 1968 | General Manager | Minnesota Twins | MLB-AL | MLB | 79 | 83 | .488 | 24.0 | 7 | Cal Ermer | dnq |
| 1969 | General Manager | Minnesota Twins | MLB-AL | MLB | 97 | 65 | .599 | -- | 1 | Billy Martin | Lost ALCS (Orioles) |
| 1970 | General Manager | Minnesota Twins | MLB-AL | MLB | 98 | 64 | .605 | -- | 1 | Bill Rigney | Lost ALCS (Orioles) |
| 1971 | General Manager | Minnesota Twins | MLB-AL | MLB | 74 | 86 | .462 | 26.5 | 5 | Bill Rigney | dnq |
| 1972 | General Manager | Minnesota Twins | MLB-AL | MLB | 77 | 77 | .500 | 15.5 | 3 | Frank Quilici, Bill Rigney | dnq |
| 1973 | General Manager | Minnesota Twins | MLB-AL | MLB | 81 | 81 | .500 | 13.0 | 3 | Frank Quilici | dnq |
| 1974 | General Manager | Minnesota Twins | MLB-AL | MLB | 82 | 80 | .506 | 8.0 | 3 | Frank Quilici | dnq |
| 1975 | General Manager | Minnesota Twins | MLB-AL | MLB | 76 | 83 | .478 | 20.5 | 4 | Frank Quilici | dnq |
| 1976 | General Manager | Minnesota Twins | MLB-AL | MLB | 85 | 77 | .525 | 5.0 | 3 | Gene Mauch | dnq |
| 1977 | General Manager | Minnesota Twins | MLB-AL | MLB | 84 | 77 | .522 | 17.5 | 4 | Gene Mauch | dnq |
| 1978 | General Manager | Minnesota Twins | MLB-AL | MLB | 73 | 89 | .451 | 19.0 | 4 | Gene Mauch | dnq |
| 1979 | General Manager | Minnesota Twins | MLB-AL | MLB | 82 | 80 | .506 | 6.0 | 4 | Gene Mauch | dnq |
| 1980 | General Manager | Minnesota Twins | MLB-AL | MLB | 77 | 84 | .478 | 19.5 | 3 | Gene Mauch, Johnny Goryl | dnq |
| 1981 | General Manager | Minnesota Twins | MLB-AL | MLB | 41 | 68 | .376 | 23.0 | Billy Gardner, Johnny Goryl | dnq | |
| 1982 | General Manager | Minnesota Twins | MLB-AL | MLB | 60 | 102 | .370 | 33.0 | 7 | Billy Gardner | dnq |
| 1983 | General Manager | Minnesota Twins | MLB-AL | MLB | 70 | 92 | .432 | 29.0 | 6 | Billy Gardner | dnq |
| 1984 | General Manager | Minnesota Twins | MLB-AL | MLB | 81 | 81 | .500 | 3.0 | 3 | Billy Gardner | dnq |
| MLB Managerial Totals: | 0 | 0 | .000 | ||||||||
| Minor and College Managerial Totals: | 0 | 0 | .000 | ||||||||