The Senators earned a 4-1 victory over the Islanders on Thursday at Scotiabank Place.
Ottawa won as a -170 favorite, while Over-Under bettors who played UNDER the total of 5.5 were rewarded at the payout window.
Ottawa got goals from Sergei Gonchar, Jason Spezza, David Hale, and Chris Kelly in the victory. Gonchar opened the scoring at 12:20 of the first period.
Brian Elliott turned in a 28-save effort for the Senators.
New York got a goal from Matt Moulson in the loss, but it wasn't enough.
Dwayne Roloson stopped 23 of 26 shots for the Islanders, but it wasn't enough to earn the victory.
On the power play, Ottawa went 0-for-2, while the Islanders were 1-for-2 with the man advantage.
Ottawa lost the shots on goal battle to New York by a margin of 29-27.
Ottawa heads into a battle against the Canadiens. New York, meanwhile, will have their next action against Philadelphia.