| 24 Teams | FLD | G | PO | A | E | DP | TP | PB | OSB | OCS | OSBP | OSBA | DER | UER | UERP |
| New York Yankees | .987 | 162 | 4368 | 1863 | 80 | 124 | 0 | 9 | 31 | 24 | 56.4 | .192 | .754 | 30 | 5.2 |
| Philadelphia Phillies | .986 | 162 | 4341 | 1997 | 88 | 140 | 0 | 6 | 49 | 58 | 45.8 | .305 | .723 | 45 | 6.7 |
| Baltimore Orioles | .986 | 162 | 4345 | 1840 | 87 | 123 | 0 | 10 | 53 | 33 | 61.6 | .329 | .747 | 61 | 9.2 |
| Los Angeles Dodgers | .984 | 162 | 4433 | 1940 | 103 | 131 | 0 | 11 | 95 | 66 | 59.0 | .579 | .737 | 76 | 12.0 |
| Minnesota Twins | .984 | 162 | 4378 | 1918 | 102 | 160 | 0 | 13 | 52 | 34 | 60.5 | .321 | .708 | 81 | 10.1 |
| St. Louis Cardinals | .983 | 162 | 4371 | 1921 | 108 | 163 | 0 | 16 | 90 | 56 | 61.6 | .556 | .710 | 59 | 8.1 |
| Montreal Expos | .983 | 162 | 4318 | 1945 | 111 | 151 | 0 | 2 | 36 | 32 | 52.9 | .225 | .708 | 92 | 12.5 |
| Boston Red Sox | .983 | 162 | 4369 | 1921 | 112 | 148 | 0 | 3 | 58 | 38 | 60.4 | .358 | .706 | 72 | 9.0 |
| San Diego Padres | .982 | 162 | 4332 | 1857 | 112 | 131 | 0 | 17 | 89 | 46 | 65.9 | .555 | .723 | 72 | 10.3 |
| California Angels | .982 | 162 | 4324 | 1706 | 111 | 115 | 0 | 6 | 75 | 47 | 61.5 | .468 | .719 | 76 | 10.4 |
| Milwaukee Brewers | .982 | 162 | 4344 | 1920 | 116 | 142 | 0 | 17 | 55 | 21 | 72.4 | .342 | .721 | 84 | 11.0 |
| Kansas City Royals | .981 | 162 | 4396 | 1920 | 121 | 131 | 0 | 21 | 51 | 29 | 63.8 | .313 | .727 | 84 | 11.6 |
| Cincinnati Reds | .981 | 162 | 4425 | 1802 | 122 | 120 | 0 | 1 | 81 | 44 | 64.8 | .494 | .732 | 64 | 9.7 |
| Oakland Athletics | .980 | 162 | 4381 | 1938 | 126 | 144 | 0 | 18 | 69 | 36 | 65.7 | .425 | .728 | 68 | 9.7 |
| Pittsburgh Pirates | .980 | 162 | 4361 | 1856 | 124 | 117 | 0 | 18 | 83 | 63 | 56.8 | .514 | .730 | 70 | 11.1 |
| Texas Rangers | .980 | 162 | 4277 | 1775 | 122 | 145 | 0 | 13 | 30 | 23 | 56.6 | .189 | .714 | 89 | 13.2 |
| Chicago White Sox | .980 | 162 | 4320 | 1923 | 130 | 155 | 0 | 15 | 42 | 25 | 62.7 | .263 | .698 | 92 | 11.2 |
| Chicago Cubs | .979 | 162 | 4290 | 1941 | 131 | 134 | 0 | 4 | 53 | 36 | 59.6 | .334 | .689 | 110 | 13.0 |
| San Francisco Giants | .979 | 162 | 4367 | 2002 | 134 | 129 | 0 | 15 | 89 | 57 | 61.0 | .550 | .717 | 93 | 13.6 |
| Detroit Tigers | .979 | 162 | 4393 | 1934 | 134 | 146 | 0 | 21 | 33 | 23 | 58.9 | .203 | .710 | 89 | 11.1 |
| Cleveland Indians | .977 | 162 | 4277 | 1808 | 141 | 151 | 0 | 17 | 86 | 40 | 68.3 | .543 | .703 | 105 | 13.7 |
| Houston Astros | .977 | 162 | 4348 | 1809 | 143 | 148 | 0 | 13 | 67 | 32 | 67.7 | .416 | .704 | 127 | 16.1 |
| New York Mets | .976 | 162 | 4291 | 1770 | 151 | 113 | 0 | 12 | 44 | 28 | 61.1 | .277 | .720 | 110 | 16.3 |
| Atlanta Braves | .972 | 162 | 4320 | 1885 | 182 | 149 | 0 | 30 | 58 | 35 | 62.4 | .362 | .674 | 134 | 14.3 |
| 1975-1979 Actuals | .981 | 1944 | 104369 | 45191 | 2891 | 3310 | 0 | 308 | 1469 | 926 | 61.3 | .380 | .717 | 1983 | 11.3 |