Brady Tkachuk, the No. 4 pick in the 2018 NHL Draft, scored his first two goals and had an assist for the Senators (1-2-1). Maxime Lajoie also had two goals and an assist, and Craig Anderson made 38 saves for Ottawa.
Tkachuk gave the Senators a 1-0 lead at 8:39 of the first period when Chris Tierney's shot from the slot deflected off his skate on the power play. Voracek tied it 1-1 on the power play at 14:44 when he tipped a shot from Shayne Gostisbehere off the post and in.
Tkachuk scored his second of the game to give the Senators a 2-1 lead at 1:20 of the second period, beating Pickard short side from the top of the right circle.
"The first one, it's not something I was dreaming of, off the skate and in," Tkachuk said. "But to have the second one go in, it was pretty cool, pretty exciting."