John Louis Vergez
- Bats Right, Throws Right
- Height 5' 8", Weight 165 lb.
- Debut April 14, 1931
- Final Game June 13, 1936
- Born July 9, 1906 in Oakland, CA USA
- Died July 15, 1991 in Davis, CA USA
Johnny Vergez later coached the Saint Mary's College of California.
Vergez is the only player ever to hit the first 20 home runs of his career at the same ballpark. His first 27 were all at the Polo Grounds. Next in this category are Burgess Whitehead (17), Bill Rigney (16), Freddie Fitzsimmons (14), Andy Cohen (13), Ryan Theriot (12). All but Theriot were also at the Polo Grounds.