New Hampshire Presidential General Election 2016
Louisiana US Senate Open Primary November 2014
Suffolk predicted Landrieu over Cassidy +1.
Final Result: Landrieu +1.
Massachusetts Gubernatorial General Election November 2014
Suffolk predicted Baker over Coakley +3.
Final Result: Baker +2.
New Hampshire US Senate General Election November 2014
Suffolk predicted Shaheen over Brown +3.
Final Result: Shaheen +3.
Boston Mayor General Election November 2013
UNH, UMass Lowell, UMass Amherst, Environmental League, and MassINC polls predicted Connolly +8 to +2.
Suffolk predicted Walsh +3.
Final Result: Walsh +3.5.
Nevada US Senate General Election November 2010
Final five polls before the election predicted Angle +3.
Suffolk predicted Reid +3.
Final Result: Reid +5.6.
Pennsylvania US Senate Democratic Primary May 2010
Final five polls before the election predicted an EVEN race.
Suffolk predicted Sestak +9.
Final Result: Sestak +8.
Massachusetts US Senate Special Election January 2010
Five polls conducted before Suffolk's predicted Coakley +12.
Suffolk predicted Brown +4.
Final Result: Brown +4.7.