Boston (49-24-9) finished second in the Atlantic Division, seven points ahead of third-place Toronto (46-28-8) to get home-ice advantage in the best-of-7 series.
"Toronto's a hard place and a hard atmosphere to go in and play. Those first two games in the series are probably the most important to lead you off to an outcome," Bruins defenseman Brandon Carlo said. "... With our fan base, it's not easy to come into our place, either, and play against us."
The Bruins went 3-1-0 against the Maple Leafs this season, outscoring them 16-10. David Pastrnak had nine points (six goals, three assists) and Brad Marchand had seven assists in the four games for Boston. Jaroslav Halak started three games and was 2-1-0 with a 2.36 goals-against average and .932 save percentage. Tuukka Rask made 30 saves in a 3-2 win at Toronto on Jan. 12.
"It's two Original Six teams going at it," Bruins forward Jake DeBrusk said. "There's nothing better than that. There's so much history and passion in the series. Two very good teams as well. I think it's two heavyweights going at it in the first round, a little earlier than we'd both like. Having said that, both teams are looking forward to it."