Feature Article Archives
17th Mar, 2009
The Worst Team Seasons Of All-Time (Opsera)

17th Mar, 2009
The Best Team Seasons Of All-Time (Opsera)

Full Archive

MLB Columns
Search
RealGM Poll
Which team will sign Matt Holliday?

Yankees
Red Sox
Angels
Mets
Cardinals
Other



Poll Archives
The Opsera Database
Authored by Christopher Reina - 17th March, 2009 - 8:08 pm
Current Featured Columns
New York World Series Win Brings Old Arguments Back To Life
When a team wins the World Series by spending $52 million more than its nearest competitors, economics are unsurprisingly an issue.

Full 2010 MLB Free Agent List
The following is a comprehensive list of the 2010 MLB free agent class, headlined by John Lackey.

A Closer Look: Angels Vs. Sabathia, Burnett, Pettitte
The Angels face a three-man rotation in the ALCS whom they hit well during the 2009 season.

Previewing The Phillies/Rockies From Both Sides
The 2008 World Series champion Phillies will once again meet the Rockies in the NLDS. Will Colorado take the series again like they did in 2007?

Grading The Deal: Braves Make Deal For McLouth
The Braves acquired another left-handed bat in Nate McLouth, who is under Atlanta's control at a reasonable contract until 2012.


RealGM Search
Search:

The two team statistics I examine most closely to determine long term success are OPS and ERA. Teams that are amongst the top-10 in each of these categories tend to always play meaningful baseball in September and October, while teams that struggle in one or both are typically sellers in late July.

Win-loss records and run differentials certainly are the ultimate indicator of true success, but they can be flukish and over time the OPS and ERA should fall in line with the actual story and objectively identify good, bad and average teams.

I have named this system Opsera, which sounds like a real word and doesn't leave much to the imagination in the way of meaning. It is extremely simple; I take each team's total OPS, move the decimal point one place to the right and then just subtract their respective ERAs.

The All-Time Opsera Rankings

The Best Team Seasons Of All-Time

The Worst Team Seasons Of All-Time

Below is our full Opsera index for both teams and seasons.

Franchise History

Arizona Diamondbacks
Atlanta Braves
Baltimore Orioles
Boston Red Sox
Chicago Cubs
Chicago White Sox
Cincinnati Reds
Cleveland Indians
Colorado Rockies
Detroit Tigers
Florida Marlins
Houston Astros
Kansas City Royals
Los Angeles Angels
Los Angeles Dodgers
Milwaukee Brewers
Minnesota Twins
New York Mets
New York Yankees
Oakland Athletics
Philadelphia Phillies
Pittsburgh Pirates
St. Louis Cardinals
San Diego Padres
San Francisco Giants
Seattle Mariners
Tampa Bay Rays
Texas Rangers
Toronto Blue Jays
Washington Nationals

Season History

2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
1949
1948
1947
1946
1945
1944
1943
1942
1941
1940
1939
1938
1937
1936
1935
1934
1933
1932
1931
1930
1929
1928
1927
1926
1925
1924
1923
1922
1921
1920
1919
1918
1917
1916
1915
1914
1913
1912
1911
1910
1909
1908
1907
1906
1905
1904
1903

© 2000-2009 RealGM, L.L.C. All rights reserved.
Terms of Use | Privacy Policy | Advertising Opportunities | About Us | Site Map | Contact RealGM