Michael James Mergenthaler
- Bats Left, Throws Left
- Height 6' 4", Weight 210 lbs.
- School University of Richmond
- High School North Rockland High School
Outfielder Mike Mergenthaler played in the San Francisco Giants' chain in 2011-2012 and for the independent Rockford Aviators briefly in 2013. In 113 games as a pro, he hit .239/.318/.360 with 58 runs and 48 RBI in 113 games, fielding .954 and going 8-for-11 in steal attempts.