2018 MLB Slugging Percentage by Team

The Boston Red Sox led all of MLB in slugging percentage in 2018, with .454, .002 ahead of the New York Yankees. The average across 30 MLB teams is .409.

Led all of MLB in 2018 Boston Red Sox 162 games

.454 Slugging Percentage .002 clear of New York Yankees

#	Team	League	G	SLG
1	Boston Red Sox	AL	162	.454
2	New York Yankees	AL	162	.452
3	Los Angeles Dodgers	NL	163	.442
4	Oakland Athletics	AL	162	.439
5	Colorado Rockies	NL	163	.435
6	Cleveland Indians	AL	162	.434
7	Toronto Blue Jays	AL	162	.427
8	Houston Astros	AL	162	.425
9	Milwaukee Brewers	NL	163	.424
10	Washington Nationals	NL	162	.419
11	Atlanta Braves	NL	162	.417
12	Los Angeles Angels of Anaheim	AL	162	.413
13	Chicago Cubs	NL	163	.410
	MLB average			.409
14	St. Louis Cardinals	NL	162	.409
15	Seattle Mariners	AL	162	.408
16	Pittsburgh Pirates	NL	161	.407
17	Tampa Bay Rays	AL	162	.406
18	Minnesota Twins	AL	162	.405
19	Texas Rangers	AL	162	.404
20	Cincinnati Reds	NL	162	.402
21	Chicago White Sox	AL	162	.401
22	Arizona Diamondbacks	NL	162	.397
23	Philadelphia Phillies	NL	162	.393
24	Kansas City Royals	AL	162	.392
25	Baltimore Orioles	AL	162	.391
26	New York Mets	NL	162	.389
27	San Diego Padres	NL	162	.380
28	Detroit Tigers	AL	162	.380
29	San Francisco Giants	NL	162	.368
30	Miami Marlins	NL	161	.357

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.