New York Giants upset San Francisco 49ers, 26–3

The Giants closed as 7-point underdogs and won outright. The betting market gave them a 26% chance.

All 2012 NFL Week 6 upsets, biggest first

An NFL upset is an underdog getting 3.5 or more points on the closing line winning outright. Upset size is the points it overcame. How it’s scored

1. New York Giants 26, San Francisco 49ers 3

   7-point underdog26% to winRecap
   Upset size7
2. Tennessee Titans 26, Pittsburgh Steelers 23

   5.5-point underdog31% to winRecap
   Upset size5.5
3. Buffalo Bills 19, Arizona Cardinals 16

   5-point underdog32% to winOTRecap
   Upset size5
4. Green Bay Packers 42, Houston Texans 24

   4-point underdog35% to winRecap
   Upset size4
5. Detroit Lions 26, Philadelphia Eagles 23

   3.5-point underdog37% to winOTRecap
   Upset size3.5
6. Seattle Seahawks 24, New England Patriots 23

   3.5-point underdog36% to winRecap
   Upset size3.5