Robert Joseph Mariano
- Bats Right (1980) Left (1981-1984), Throws Right
- Height 6' 1", Weight 185 lb.
- School Gulf Coast Community College, Louisiana State University
- High School Moon High School
Mariano has coached in the Baltimore Orioles (1985-86), New York Yankees (1988-92), Milwaukee Brewers (1993-97) and Arizona Diamondbacks (1998-2000) organizations. He was a player/coach for the Charlotte O's in 1985, and a coach for the Albany Yankees in 1989, Prince William Cannons in 1990, Albany-Colonie Yankees in 1991, Fort Lauderdale Yankees in 1992, Beloit Brewers in 1993, and El Paso Diablos in 1994. He was the minor league hitting coordinator for the Los Angeles Dodgers in 2002-2004 and San Francisco Giants in 2005-2011.
Year-By-Year Minor League Managerial Record
|1995||Stockton Ports||California League||74-66||5th||Milwaukee Brewers||Lost in 1st round|
|1997||Tucson Toros||Pacific Coast League||28-37||7th||Milwaukee Brewers||replaced Tim Ireland (36-41) on June 23|
|2001||Vero Beach Dodgers||Florida State League||67-66||4th (t)||Los Angeles Dodgers||Lost in 1st round|
|2012||Fresno Grizzlies||Pacific Coast League||74-70||9th||San Francisco Giants|
|2013||Fresno Grizzlies||Pacific Coast League||68-75||12th||San Francisco Giants|
|2014||Fresno Grizzlies||Pacific Coast League||68-76||13th||San Francisco Giants|
|2015||Sacramento River Cats||Pacific Coast League||71-73||9th||San Francisco Giants|