2010 NL Losses by Team

The Pittsburgh Pirates led the NL in losses in 2010, with 105, 8 ahead of the Arizona Diamondbacks. The average across 16 NL teams is 81.5.

Led the NL in 2010 Pittsburgh Pirates 162 games

105 Losses 8 clear of Arizona Diamondbacks

#	Team	G	L
1	Pittsburgh Pirates	162	105
2	Arizona Diamondbacks	162	97
3	Washington Nationals	162	93
4	Chicago Cubs	162	87
5	Houston Astros	162	86
6	Milwaukee Brewers	162	85
7	New York Mets	162	83
8	Florida Marlins	162	82
8	Los Angeles Dodgers	162	82
	NL average		81.5
10	Colorado Rockies	162	79
11	St. Louis Cardinals	162	76
12	San Diego Padres	162	72
13	Atlanta Braves	162	71
13	Cincinnati Reds	162	71
15	San Francisco Giants	162	70
16	Philadelphia Phillies	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.