Coming into the series, the Islanders knew how fortunate they were to bring 10 fully-capable defensemen into the hub city and be tasked with the difficult decision of only dressing six per game. However, the Isles relied heavily on that depth as the series unfolded. They opted to dress Adam Pelech and Ryan Pulock, Devon Toews and Scott Mayfield and Nick Leddy and Johnny Boychuk in the opening match.
In Game 1, Boychuk was on the receiving end of a check to the head from Florida's Mike Matheson. Boychuk left the game early in the second period and did not return for the remainder of the series.
In his place, the Isles inserted veteran and mid-season acquisition, Andy Greene, into the lineup alongside Leddy. Greene excelled in the series and was a factor in two of the Isles goals. He finished the series with one assist and was plus-two, while averaging 18:00 TOI (1:59 shorthanded).
Pulock (1G, 3A) and Toews (four assists) led the Isles d-men in scoring with four points each. Pulock also made a critical goal-line save that could have altered the course of Game 4. The Isles were up 3-1 in the second period, but with Aleksander Barkov staring down a wide-open, a diving, last-ditch effort from Pulock miraculously deflected the puck over the Isles' net and kept the Panthers at a two-goal deficit.