From BR Bullpen
 Biographical Information
Mark Mason was the head coach at Washington & Jefferson College through 2002. He was pitching coach and bullpen coach of the Washington Wild Things from 2002-2004, managed the Ohio Valley Redcoats in 2005 and guided the Chillicothe Paints in 2007-2008. He returned to coach Washington in 2009 then coached for the University of Pittsburgh at Greensburg in 2010 and 2011.
Mason was pitching coach of the York Revolution in 2010-2012 and manager in 2013.
 Year-By-Year Minor League Managerial Record
|2005||Ohio Valley Redcoats||Frontier League||46-49||9th||Independent Leagues|
|2007||Chillicothe Paints||Frontier League||47-49||7th||Independent Leagues|
|2008||Chillicothe Paints||Frontier League||39-57||10th (t)||Independent Leagues|
|2009||Washington Wild Things||Frontier League||43-53||8th||Independent Leagues|
|2013||York Revolution||Atlantic League||65-75||5th||Independent Leagues|