James David Reninger
- Bats Right, Throws Right
- Height 6' 3", Weight 210 lb.
- High School Downers Grove High School
- Debut September 17, 1938
- Final Game August 30, 1939
- Born March 7, 1915 in Aurora, IL USA
- Died August 23, 1993 in North Fort Myers, FL USA
Merv Connors holds the major league record for the fewest career homers (8) by a player with a three-homer game. Jim Reninger, playing for the Philadelphia Athletics, was the pitcher who gave up the three homers, on September 17, 1938.