2003 MLB Slugging Percentage by Team

The Boston Red Sox led all of MLB in slugging percentage in 2003, with .491, .015 ahead of the Atlanta Braves. The average across 30 MLB teams is .422.

Led all of MLB in 2003 Boston Red Sox 162 games

.491 Slugging Percentage .015 clear of Atlanta Braves

#	Team	League	G	SLG
1	Boston Red Sox	AL	162	.491
2	Atlanta Braves	NL	162	.476
3	Toronto Blue Jays	AL	162	.455
4	St. Louis Cardinals	NL	162	.454
5	Texas Rangers	AL	162	.454
6	New York Yankees	AL	163	.453
7	Chicago White Sox	AL	162	.446
8	Colorado Rockies	NL	162	.446
9	Minnesota Twins	AL	162	.432
10	Houston Astros	NL	162	.431
11	Kansas City Royals	AL	162	.427
12	San Francisco Giants	NL	161	.425
	MLB average			.422
13	Florida Marlins	NL	162	.421
14	Pittsburgh Pirates	NL	162	.420
15	Philadelphia Phillies	NL	162	.419
16	Milwaukee Brewers	NL	162	.419
17	Oakland Athletics	AL	162	.417
18	Arizona Diamondbacks	NL	162	.417
19	Chicago Cubs	NL	162	.416
20	Anaheim Angels	AL	162	.413
21	Seattle Mariners	AL	162	.410
22	Baltimore Orioles	AL	163	.406
23	Tampa Bay Devil Rays	AL	162	.404
24	Cleveland Indians	AL	162	.401
25	Montreal Expos	NL	162	.401
26	Cincinnati Reds	NL	162	.395
27	San Diego Padres	NL	162	.388
28	Detroit Tigers	AL	162	.375
29	New York Mets	NL	161	.374
30	Los Angeles Dodgers	NL	162	.368

A team's total is its players' numbers for the club added up, so a player traded mid-season counts for each team only what he did there. Rates such as ERA and batting average are worked out from the team's summed totals, not averaged across players.