Career
He played part of one season in Major League Baseball for the Seattle Mariners in 1999. Zimmerman also pitched for the Long Island Ducks in 2004. Zimmerman was drafted by the Los Angeles Dodgers in 1993 in the 32nd round, 886th overall.
He re-entered the draft in 1994 and was picked by the Seattle Mariners in the 32nd round, 889th overall.
He ended his career with a no decision in every appearance he made. He had an European Research Area of 7.88 in only 8 innings pitched.
After his playing career ended, Zimmerman became a real estate salesman in Arizona.