League Index
 
Bold indicates World Championship Champion
 
Lg LgAvg LgERA Champion Year Champion LgERA LgAvg Lg
AL .268 4.11 New York (A) Yankees 1977 Philadelphia Phillies 4.10 .264 NL
AL .267 3.95 Boston Red Sox 1978 St. Louis Cardinals 3.79 .258 NL
AL .269 4.12 Boston Red Sox 1979 Houston Astros 3.64 .256 NL
AL .265 3.93 Detroit Tigers 1980 Montreal Expos 3.60 .252 NL
AL .268 4.00 Oakland Athletics 1981 Philadelphia Phillies 3.72 .257 NL
AL .268 3.99 Oakland Athletics 1982 Houston Astros 3.69 .252 NL
AL .266 3.95 Oakland Athletics 1983 Los Angeles Dodgers 3.55 .253 NL
AL .270 3.98 Oakland Athletics 1984 Los Angeles Dodgers 3.71 .259 NL
AL .271 4.20 New York (A) Yankees 1985 Philadelphia Phillies 3.64 .259 NL
AL .272 4.17 Oakland Athletics 1986 Philadelphia Phillies 3.73 .260 NL
AL .269 3.98 Detroit Tigers 1987 Montreal Expos 3.83 .262 NL
AL .271 4.48 Oakland Athletics 1988 Philadelphia Phillies 3.93 .257 NL
AL .271 4.44 New York (A) Yankees 1989 St. Louis Cardinals 3.84 .253 NL
AL .270 4.43 Oakland Athletics 1990 Chicago (N) Cubs 4.03 .258 NL
AL .273 4.37 New York (A) Yankees 1991 Los Angeles Dodgers 3.82 .256 NL
AL .272 4.43 Chicago (A) White Sox 1992 Montreal Expos 4.06 .260 NL
AL .274 4.49 Chicago (A) White Sox 1993 San Diego Padres 4.17 .265 NL
AL .276 4.55 Baltimore Orioles 1994 Los Angeles Dodgers 3.99 .261 NL
AL .272 4.40 Detroit Tigers 1995 Los Angeles Dodgers 4.06 .261 NL
AL .273 4.63 Detroit Tigers 1996 Philadelphia Phillies 4.37 .265 NL
AL .269 4.61 Chicago (A) White Sox 1997 San Diego Padres 4.29 .265 NL
AL .264 4.46 Chicago (A) White Sox 1998 San Francisco Giants 4.45 .267 NL
AL .264 4.46 New York (A) Yankees 1999 San Diego Padres 4.26 .261 NL
AL .265 4.51 Chicago (A) White Sox 2000 San Francisco Giants 4.32 .265 NL
AL .262 4.57 Kansas City Royals 2001 San Diego Padres 4.31 .265 NL
AL .264 4.62 Kansas City Royals 2002 Milwaukee Brewers 4.08 .260 NL
AL .265 4.71 Kansas City Royals 2003 San Diego Padres 4.32 .261 NL
AL .265 4.75 Chicago (A) White Sox 2004 San Diego Padres 4.24 .260 NL
AL .264 4.69 Kansas City Royals 2005 San Diego Padres 4.11 .256 NL
AL .260 4.42 Kansas City Royals 2006 San Diego Padres 4.38 .264 NL
Lg LgAvg LgERA Champion Year Champion LgERA LgAvg Lg
AL .263 4.70 Kansas City Royals 2007 Philadelphia Phillies 4.36 .261 NL
AL .260 4.30 Kansas City Royals 2008 Philadelphia Phillies 4.34 .258 NL