Tyler Bertuzzi tied it 2-2 at 4:16 when he got to a loose puck and shot blocker side from the slot after being hit by Nylander’s initial shot.
The Maple Leafs went up 1-0 on the power play at 5:47 of the first period when Nylander shot over Korpisalo’s glove from the high slot.
Kubalik tied it 1-1 at 7:12, one-timing a Tyler Kleven pass from the left point.
“I didn’t feel off, I felt the same as I always do but just some goals I’d like to have back,” Woll said. “That’s the way hockey goes, and I know I need to be better for this team.”
Korpisalo kept it tied at 19:05 when he made a glove save on Auston Matthews’ backhand shot after Matthews dragged the puck around Kleven and skated through the slot.
Toronto has given up four or more goals in seven straight home games to start the season for the first time since 1976-77.
When asked where his concern level is regarding how the Maple Leafs have played defensively at home, Keefe said, “Very high.
“Some of it is individual, some it is collective within the structure, some of it is just being committed. We sit in here and celebrate guys who score big numbers, we don’t talk enough about what we give up. That’s the reality. We have to prioritize keeping the puck out of our net.”
NOTES: Senators defenseman Artem Zub was considered a game-time decision by coach D.J. Smith but missed his seventh straight game with an upper body injury. ... Giroux extended his point streak to five games (nine points; four goals, five assists). ... Chychrun and Ottawa defenseman Travis Hamonic were each plus-4. ... Maple Leafs center John Tavares (two assists) had his 264th multipoint game, tying Nicklas Backstrom of the Washington Capitals for the seventh-most among active players. … Nylander has 18 points (seven goals, 11 assists) during his streak.