|Years Coached||Record||Win %||Playoff record||Playoff win %|
John Grieco was a football coach in the National Football League (NFL) from 2012 to 2014, finishing his career as the strength and conditioning coach of the Oakland Raiders. Over his three years of coaching his teams compiled a cumulative win/loss record of 11-37-0.
|2014 Oakland Raiders||Strength and Conditioning Coach||3-13-0||0-0|
|2013 Oakland Raiders||Assistant Strength and Conditioning Coach||4-12-0||0-0|
|2012 Oakland Raiders||Assistant Strength and Conditioning Coach||4-12-0||0-0|
Coach history guide
|Seasons with a championship win||Seasons with a conference championship|
- Past teams coached for: Oakland Raiders