Tynes's first year with the Giants saw him miss 4 field goals of less than 40 yards, completing 23 out of 27 attempts overall. During the NFC Championship game in Green Bay against the Packers, played in sub-zero temperatures, Tynes hit his first two field goal attempts, then missed two field goal attempts in the fourth quarter, the latter after a bad snap. In overtime he made the game-winning 47 yard field goal to win the game for the Giants, 23-20, as the team moved on to play in the Super Bowl with the win. Tynes earned his first career championship ring as the Giants defeated the New England Patriots in Super Bowl XLII, ruining what would have been an unprecedented 19-0 season for the Patriots.