As of the 2014 season, the Cincinnati Reds have 4 left handed batters.
588 pitchers have appeared in at least one game in 2009. 420 are right handed, and 168 are left handed. This means that 71% of pitchers are right handed and 29% are left-handed, which comes to a righty-to-lefty ratio of about 2.5:1.
A left handed hitter only hits right handed people
As of the 2014 season, the Arizona Diamondbacks have 5 left handed pitchers.
As of the 2014 season, the Atlanta Braves have 6 left handed pitchers.
As of the 2014 season, the Baltimore Orioles have 5 left handed pitchers.
As of the 2014 season, the Chicago Cubs have 6 left handed pitchers.
As of the 2014 season, the Cleveland Indians have 5 left handed pitchers.
As of the 2014 season, the Colorado Rockies have 9 left handed pitchers.
As of the 2014 season, the Detroit Tigers have 8 left handed pitchers.
As of the 2014 season, the Houston Astros have 7 left handed pitchers.
As of the 2014 season, the Miami Marlins have 7 left handed pitchers.