2023 NL Earned Run Average by Team

The Milwaukee Brewers and the San Diego Padres shared the lead of the NL in earned run average in 2023, with 3.73. The average across 15 NL teams is 4.38.

Led the NL in 2023 Milwaukee Brewers 162 games

3.73 Earned Run Average Tied with San Diego Padres

#	Team	G	ERA
1	Milwaukee Brewers	162	3.73
1	San Diego Padres	162	3.73
3	San Francisco Giants	162	4.02
4	Philadelphia Phillies	162	4.03
5	Los Angeles Dodgers	162	4.06
6	Chicago Cubs	162	4.09
7	Atlanta Braves	162	4.14
8	Miami Marlins	162	4.21
9	New York Mets	162	4.30
	NL average		4.38
10	Arizona Diamondbacks	162	4.48
11	Pittsburgh Pirates	162	4.61
12	Cincinnati Reds	162	4.83
12	St. Louis Cardinals	162	4.83
14	Washington Nationals	162	5.02
15	Colorado Rockies	162	5.68

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.