2019 MLB Losses by Team

The Detroit Tigers led all of MLB in losses in 2019, with 114, 6 ahead of the Baltimore Orioles. The average across 30 MLB teams is 81.0.

Led all of MLB in 2019 Detroit Tigers 161 games

114 Losses 6 clear of Baltimore Orioles

#	Team	League	G	L
1	Detroit Tigers	AL	161	114
2	Baltimore Orioles	AL	162	108
3	Miami Marlins	NL	162	105
4	Kansas City Royals	AL	162	103
5	Toronto Blue Jays	AL	162	95
6	Seattle Mariners	AL	162	94
7	Pittsburgh Pirates	NL	162	93
8	San Diego Padres	NL	162	92
9	Colorado Rockies	NL	162	91
10	Los Angeles Angels of Anaheim	AL	162	90
11	Chicago White Sox	AL	161	89
12	Cincinnati Reds	NL	162	87
13	San Francisco Giants	NL	162	85
14	Texas Rangers	AL	162	84
15	Philadelphia Phillies	NL	162	81
	MLB average			81.0
16	Boston Red Sox	AL	162	78
16	Chicago Cubs	NL	162	78
18	Arizona Diamondbacks	NL	162	77
19	New York Mets	NL	162	76
20	Milwaukee Brewers	NL	162	73
21	St. Louis Cardinals	NL	162	71
22	Cleveland Indians	AL	162	69
22	Washington Nationals	NL	162	69
24	Tampa Bay Rays	AL	162	66
25	Atlanta Braves	NL	162	65
25	Oakland Athletics	AL	162	65
27	Minnesota Twins	AL	162	61
28	New York Yankees	AL	162	59
29	Los Angeles Dodgers	NL	162	56
30	Houston Astros	AL	162	55

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.