2025 MLB Losses by Team

The Colorado Rockies led all of MLB in losses in 2025, with 119, 17 ahead of the Chicago White Sox. The average across 30 MLB teams is 81.0.

Led all of MLB in 2025 Colorado Rockies 162 games

119 Losses 17 clear of Chicago White Sox

#	Team	League	G	L
1	Colorado Rockies	NL	162	119
2	Chicago White Sox	AL	162	102
3	Washington Nationals	NL	162	96
4	Minnesota Twins	AL	162	92
5	Pittsburgh Pirates	NL	162	91
6	Los Angeles Angels of Anaheim	AL	162	90
7	Baltimore Orioles	AL	162	87
8	Athletics	AL	162	86
8	Atlanta Braves	NL	162	86
10	Tampa Bay Rays	AL	162	85
11	St. Louis Cardinals	NL	162	84
12	Miami Marlins	NL	162	83
13	Arizona Diamondbacks	NL	162	82
14	San Francisco Giants	NL	162	81
14	Texas Rangers	AL	162	81
	MLB average			81.0
16	Kansas City Royals	AL	162	80
17	Cincinnati Reds	NL	162	79
17	New York Mets	NL	162	79
19	Detroit Tigers	AL	162	75
19	Houston Astros	AL	162	75
21	Cleveland Guardians	AL	162	74
22	Boston Red Sox	AL	162	73
23	San Diego Padres	NL	162	72
23	Seattle Mariners	AL	162	72
25	Chicago Cubs	NL	162	70
26	Los Angeles Dodgers	NL	162	69
27	New York Yankees	AL	162	68
27	Toronto Blue Jays	AL	162	68
29	Philadelphia Phillies	NL	162	66
30	Milwaukee Brewers	NL	162	65

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.