Here are the most popular 2-team combinations (combinations used at least twice are shown).
| Good & Bad |
Count |
| 1985 St. Louis Cardinals 1996 Florida Marlins |
4 |
| 1998 Atlanta Braves 1997 Montreal Expos |
3 |
| 1969 Baltimore Orioles 1996 Florida Marlins |
2 |
| 1981 Houston Astros 1999 Colorado Rockies |
2 |
| 1997 Atlanta Braves 1996 Florida Marlins |
2 |
| 1997 Atlanta Braves 2014 San Diego Padres |
2 |
| 1998 New York Yankees 1996 Florida Marlins |
2 |
| 2002 Boston Red Sox 1992 Chicago Cubs |
2 |
| 2006 Minnesota Twins 1996 Florida Marlins |
2 |
| |
|
| Good & Ugly |
Count |
| 2002 Boston Red Sox 2010 Seattle Mariners |
6 |
| 1969 Baltimore Orioles 1972 Philadelphia Phillies |
4 |
| 1985 St. Louis Cardinals 2010 Seattle Mariners |
4 |
| 1997 Atlanta Braves 2010 Seattle Mariners |
4 |
| 1998 Atlanta Braves 2010 Seattle Mariners |
3 |
| 2011 Detroit Tigers 2010 Seattle Mariners |
3 |
| 1969 Baltimore Orioles 1977 New York Mets |
2 |
| 1969 Baltimore Orioles 2004 Arizona Diamondbacks |
2 |
| 1969 Baltimore Orioles 2010 Seattle Mariners |
2 |
| 1975 Cincinnati Reds 2010 Seattle Mariners |
2 |
| 1981 Houston Astros 1972 Philadelphia Phillies |
2 |
| 1985 St. Louis Cardinals 1972 Philadelphia Phillies |
2 |
| 1985 St. Louis Cardinals 2004 Arizona Diamondbacks |
2 |
| 1995 Atlanta Braves 2010 Seattle Mariners |
2 |
| 2002 Boston Red Sox 1998 Florida Marlins |
2 |
| 2002 Boston Red Sox 2004 Arizona Diamondbacks |
2 |
| 2011 Philadelphia Phillies 2010 Seattle Mariners |
2 |
| |
|
| Bad & Ugly |
Count |
| 1996 Florida Marlins 2010 Seattle Mariners |
9 |
| 1996 Florida Marlins 2004 Arizona Diamondbacks |
4 |
| 1996 Florida Marlins 1972 Philadelphia Phillies |
3 |
| 1967 Baltimore Orioles 2010 Seattle Mariners |
2 |
| 1984 Montreal Expos 2010 Seattle Mariners |
2 |
| 1987 Boston Red Sox 2010 Seattle Mariners |
2 |
| 1992 Chicago Cubs 1998 Florida Marlins |
2 |
| 1996 Toronto Blue Jays 2010 Seattle Mariners |
2 |
| 1997 Montreal Expos 2010 Seattle Mariners |
2 |
| 1998 Colorado Rockies 1972 Philadelphia Phillies |
2 |
| 1999 Los Angeles Dodgers 2010 Seattle Mariners |
2 |
| 2001 Colorado Rockies 1972 Philadelphia Phillies |
2 |
| 2001 Colorado Rockies 2010 Seattle Mariners |
2 |
| 2014 Chicago Cubs 2010 Seattle Mariners |
2 |