October 14, 2016 LHP Scott Diamond elected free agency.

September 5, 2016 Buffalo Bisons activated LHP Scott Diamond from the temporarily inactive list.

September 1, 2016 Buffalo Bisons placed LHP Scott Diamond on the temporarily inactive list.

June 17, 2016 Toronto Blue Jays sent LHP Scott Diamond outright to Buffalo Bisons.

June 15, 2016 Toronto Blue Jays designated LHP Scott Diamond for assignment.

June 13, 2016 Toronto Blue Jays selected the contract of LHP Scott Diamond from Buffalo Bisons.

December 2, 2015 LHP Scott Diamond assigned to Buffalo Bisons.

November 24, 2015 Toronto Blue Jays signed free agent LHP Scott Diamond to a minor league contract and invited him to spring training.

November 6, 2015 LHP Scott Diamond elected free agency.

October 16, 2015 LHP Scott Diamond assigned to Estrellas de Oriente.

July 1, 2015 LHP Scott Diamond assigned to Durham Bulls from Montgomery Biscuits.

June 28, 2015 LHP Scott Diamond assigned to Montgomery Biscuits from Durham Bulls.

April 6, 2015 LHP Scott Diamond assigned to Durham Bulls.

April 5, 2015 Tampa Bay Rays signed free agent LHP Scott Diamond to a minor league contract.

October 19, 2014 LHP Scott Diamond assigned to Gigantes del Cibao.

July 18, 2014 LHP Scott Diamond assigned to Louisville Bats.

July 17, 2014 Cincinnati Reds signed free agent LHP Scott Diamond to a minor league contract.

July 12, 2014 Rochester Red Wings released LHP Scott Diamond.

March 27, 2014 Minnesota Twins sent LHP Scott Diamond outright to Rochester Red Wings.

September 9, 2013 Minnesota Twins recalled LHP Scott Diamond from Rochester Red Wings.

August 2, 2013 Minnesota Twins optioned Scott Diamond to Rochester Red Wings.

April 13, 2013 Scott Diamond roster status changed by Minnesota Twins.

April 7, 2013 Minnesota Twins sent LHP Scott Diamond on a rehab assignment to Fort Myers Miracle.

March 22, 2013 Minnesota Twins placed LHP Scott Diamond on the 15-day disabled list. Recovering from December 2012 left elbow surgery.

September 3, 2012 Minnesota Twins activated LHP Scott Diamond.

August 29, 2012 LHP Scott Diamond suspended.

May 7, 2012 Minnesota Twins recalled Scott Diamond from Rochester Red Wings.

March 15, 2012 Minnesota Twins optioned Scott Diamond to Rochester Red Wings.

August 26, 2011 Minnesota Twins recalled Scott Diamond from Rochester Red Wings.

July 22, 2011 Minnesota Twins optioned Scott Diamond to Rochester Red Wings.

July 18, 2011 Minnesota Twins selected the contract of Scott Diamond from Rochester Red Wings.

March 28, 2011 Minnesota Twins sent Scott Diamond outright to Rochester Red Wings.

December 9, 2010 Minnesota Twins claimed Scott Diamond off waivers from Gwinnett Braves.

July 14, 2010 Scott Diamond assigned to Gwinnett Braves from Mississippi Braves.

September 25, 2009 Scott Diamond roster status changed by Mississippi Braves.