Chad Fox
the kansas city royals
Who has the best ERA for a MLB season
the worst team is the Astros they are falling apart
Ashton
It isn't measurable.
the Houston Astros
In MLB, no ... it is above average. In the 2011 MLB season, the average ERA in the National League was 4.16 and in the American League was 4.43. There have been seasons in MLB where the average ERA was 5+. In the AL, average ERA in 1996 was 5.00 and 1936 was 5.04. In the NL, average ERA was 5.33 in 1893. Those are the only three seasons in MLB where the average ERA was 5+. In other levels of baseball, 5.26 may be pretty good but not in MLB.
Abraham Nunez
They are the worst team in the mlb
the reds fransisco cordero has a 1.14 era
A man by the name of Brian Matusz held the worst qualifying ERA in a season. It was 10.69. I am still looking for the worst qualifying career ERA.
The Washington Nationals