Ales Hemsky also scored and had two assists and Matt Kassian added an empty-net goal for the Senators, who were eliminated from postseason contention after Columbus posted a 4-3 overtime victory over Phoenix on Tuesday.
Frans Nielsen scored his career-best 25th goal for the Islanders, who wrapped up their home season with a 13-19-9 record. Anders Nilsson stopped 28 shots in his second consecutive start.
Spezza opened the scoring on a power play 12:45 into the second period, blasting a one-timer from the right faceoff circle that trickled past Nilsson. Neilsen knotted it 22 seconds into the third period, collecting a rebound in the slot and firing a backhand shot past Anderson.
Spezza struck again exactly 20 minutes after his first goal, sending a quick wrist shot into the top corner. Hemsky put the Senators up by two goals at 14:26 of the third by speeding around the Islanders defense and flipping a shot over an outstretched Nilsson.
GAME NOTEBOOK: Islanders LW Brett Gallant made an impression in his NHL debut, knocking down Kassian with one punch during a fight in the first period. … The Islanders finish their season with road games at Montreal, New Jersey and Buffalo. ... Ottawa Ds Colin Greening and Jared Cowen sat out with lower-body injuries.
Ottawa | NY Islanders | |
Jason Spezza 3 | Points | Frans Nielsen 1 |
Jason Spezza 2 | Goals | Frans Nielsen 1 |
Ales Hemsky 2 | Assists | Josh Bailey 1 |
Jason Spezza 1 | Power Play Goals | N/A |
N/A | Short Handed Goals | N/A |
Craig Anderson .978 | Save Percentage | Anders Nilsson .903 |
Craig Anderson 45 | Saves | Anders Nilsson 28 |
Team | Shots | Goals | Power Play | Penalty Kill | Penalty Mins | Face Offs Won |
Ottawa | 32 | 4 | 1-5 | 3-3 | 15 | 34 |
NY Islanders | 46 | 1 | 0-3 | 4-5 | 19 | 32 |