Data courtesy Kenneth Massey.
Ratings include all games through 28 September 2003. 2430 game results were used.
Weight of tied games = 0
| Rk | Team | Conf. | Z-Rating | BSWP | Record | Pct | Ratio | SOS | Rk | ||||
| 1 | Atlanta Braves | NE | 176.83 | .6403 | 101-61 | .623 | 1.656 | 106.80 | 6 | ||||
| 2 | San Francisco Giants | NW | 165.30 | .6243 | 100-61 | .621 | 1.639 | 100.83 | 17 | ||||
| 3 | New York Yankees | AE | 152.27 | .6046 | 101-61-1 | .623 | 1.650 | 92.260 | 26 | ||||
| 4 | Florida Marlins | NE | 140.67 | .5853 | 91-71 | .562 | 1.282 | 109.75 | 4 | ||||
| 5 | Oakland Athletics | AW | 138.75 | .5819 | 96-66 | .593 | 1.455 | 95.393 | 21 | ||||
| 6 | Boston Red Sox | AE | 131.63 | .5689 | 95-67 | .586 | 1.418 | 92.836 | 24 | ||||
| 7 | Philadelphia Phillies | NE | 126.68 | .5594 | 86-76 | .531 | 1.132 | 111.95 | 3 | ||||
| 8 | Seattle Mariners | AW | 124.48 | .5550 | 93-69 | .574 | 1.348 | 92.354 | 25 | ||||
| 9 | Chicago Cubs | NC | 120.82 | .5475 | 88-74 | .543 | 1.189 | 101.60 | 15 | ||||
| 10 | Montreal Expos | NE | 118.95 | .5437 | 83-79 | .512 | 1.051 | 113.22 | 2 | ||||
| 11 | Houston Astros | NC | 117.63 | .5408 | 87-75 | .537 | 1.160 | 101.40 | 16 | ||||
| 12 | St. Louis Cardinals | NC | 114.30 | .5337 | 85-77 | .525 | 1.104 | 103.55 | 10 | ||||
| 13 | Los Angeles Dodgers | NW | 112.97 | .5307 | 85-77 | .525 | 1.104 | 102.34 | 13 | ||||
| 14 | Arizona Diamondbacks | NW | 110.73 | .5257 | 84-78 | .519 | 1.077 | 102.82 | 12 | ||||
| 15 | Toronto Blue Jays | AE | 106.66 | .5162 | 86-76 | .531 | 1.132 | 94.258 | 23 | ||||
| 16 | Minnesota Twins | AC | 105.33 | .5131 | 90-72 | .556 | 1.250 | 84.261 | 30 | ||||
| 17 | Chicago White Sox | AC | 98.884 | .4972 | 86-76 | .531 | 1.132 | 87.386 | 27 | ||||
| 18 | Kansas City Royals | AC | 91.175 | .4767 | 83-79 | .512 | 1.051 | 86.781 | 29 | ||||
| 19 | Pittsburgh Pirates | NC | 90.170 | .4739 | 75-87 | .463 | 0.862 | 104.60 | 9 | ||||
| 20 | Anaheim Angels | AW | 89.063 | .4708 | 77-85 | .475 | 0.906 | 98.316 | 20 | ||||
| 21 | Colorado Rockies | NW | 86.569 | .4637 | 74-88 | .457 | 0.841 | 102.95 | 11 | ||||
| 22 | New York Mets | NE | 81.678 | .4492 | 66-95 | .410 | 0.695 | 117.57 | 1 | ||||
| 23 | Baltimore Orioles | AE | 78.713 | .4400 | 71-91-1 | .439 | 0.781 | 100.73 | 18 | ||||
| 24 | Cincinnati Reds | NC | 78.423 | .4390 | 69-93 | .426 | 0.742 | 105.70 | 8 | ||||
| 25 | Texas Rangers | AW | 78.125 | .4381 | 71-91 | .438 | 0.780 | 100.13 | 19 | ||||
| 26 | Milwaukee Brewers | NC | 76.982 | .4344 | 68-94 | .420 | 0.723 | 106.42 | 7 | ||||
| 27 | San Diego Padres | NW | 71.016 | .4146 | 64-98 | .395 | 0.653 | 108.74 | 5 | ||||
| 28 | Tampa Bay Devil Rays | AE | 64.759 | .3921 | 63-99 | .389 | 0.636 | 101.76 | 14 | ||||
| 29 | Cleveland Indians | AC | 63.194 | .3862 | 68-94 | .420 | 0.723 | 87.356 | 28 | ||||
| 30 | Detroit Tigers | AC | 34.405 | .2529 | 43-119 | .265 | 0.361 | 95.214 | 22 |
| Rk | Conference | BSWP | Tms | Top Team |
| 1 | NL East (NE) | .5644 | 5 | Atlanta Braves (1) |
| 2 | NL West (NW) | .5137 | 5 | San Francisco Giants (2) |
| 3 | AL West (AW) | .5128 | 4 | Oakland Athletics (5) |
| 4 | AL East (AE) | .5051 | 5 | New York Yankees (3) |
| 5 | NL Central (NC) | .4939 | 6 | Chicago Cubs (9) |
| 6 | AL Central (AC) | .4133 | 5 | Minnesota Twins (16) |