2018 MLB Complete Games by Team

The Cleveland Indians led all of MLB in complete games in 2018, with 5, 2 ahead of the Houston Astros. The average across 30 MLB teams is 1.4.

Led all of MLB in 2018 Cleveland Indians 162 games

5 Complete Games 2 clear of Houston Astros

#	Team	League	G	CG
1	Cleveland Indians	AL	162	5
2	Houston Astros	AL	162	3
2	New York Mets	NL	162	3
2	Pittsburgh Pirates	NL	161	3
2	Seattle Mariners	AL	162	3
6	Arizona Diamondbacks	NL	162	2
6	Atlanta Braves	NL	162	2
6	Baltimore Orioles	AL	162	2
6	Boston Red Sox	AL	162	2
6	Kansas City Royals	AL	162	2
6	Minnesota Twins	AL	162	2
6	New York Yankees	AL	162	2
6	Oakland Athletics	AL	162	2
6	Washington Nationals	NL	162	2
	MLB average			1.4
15	Chicago Cubs	NL	163	1
15	Cincinnati Reds	NL	162	1
15	Los Angeles Angels of Anaheim	AL	162	1
15	Miami Marlins	NL	161	1
15	San Francisco Giants	NL	162	1
15	St. Louis Cardinals	NL	162	1
15	Texas Rangers	AL	162	1
22	Chicago White Sox	AL	162	0
22	Colorado Rockies	NL	163	0
22	Detroit Tigers	AL	162	0
22	Los Angeles Dodgers	NL	163	0
22	Milwaukee Brewers	NL	163	0
22	Philadelphia Phillies	NL	162	0
22	San Diego Padres	NL	162	0
22	Tampa Bay Rays	AL	162	0
22	Toronto Blue Jays	AL	162	0

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.