Parker Kelly and Brady Tkachuk scored, and Korpisalo made 34 saves for the Senators (13-17-0), who have won two in a row after a six-game losing streak. Vladimir Tarasenko had two assists.
“I think we had a slow start,” Ottawa coach Jacques Martin said. “I don’t think we were ready to play at the pace the Leafs came out with, and they got a 2-0 lead, but what I like is our resiliency, how we battled back, how we stuck with it.”
Matthew Knies and Tyler Bertuzzi scored, and William Nylander had an assist to extend his point streak to 12 games for the Maple Leafs (17-9-6). Martin Jones made 27 saves, and Auston Matthews had his personal seven-game goal streak end.
“We couldn’t score the third goal, or didn’t score the third goal, so we let them hang around,” Toronto coach Sheldon Keefe said. “I thought they were better than us in the second period for sure, and I think the period looks a lot worse because our power play gives them a freebie and gives them life and energy, and some of our details just slipped really on each of the goals against.”
Kelly scored short-handed to cut it to 2-1 at 10:17 of the second period when he took a pass from Claude Giroux on a 2-on-1 and beat Jones from the slot.
Batherson tied it 2-2 at 14:25 when he put in the rebound of Tim Stutzle’s shot.
“How we adjusted I thought was a big difference in the second period,” Martin said. “We started to get some pucks behind their defense, putting some pressure, creating some turnovers, creating some scoring chances and able to tie the game and continue on.”