Brayden Point scored a power-play goal 3:25 into overtime, and the Tampa Bay Lightning rallied again to beat the Chicago Blackhawks 3-2 on Wednesday night.
Point took a pass from Steven Stamkos while positioned near the post and put the winner past Corey Crawford.
Tampa Bay got also goals from Ondrej Palat and Chris Kunitz, and Andrei Vasilevskiy made 29 saves. Ryan Callahan had two assists.
Patrick Kane scored twice and Crawford stopped 35 shots for the Blackhawks, who blew leads in losing both games between the teams last season.
Tampa Bay scored four third-period goals Jan 24 for a 5-2 win in Chicago, and the Lightning battled back from a 4-1 deficit to win 5-4 in overtime at home Mar. 27.
Kunitz tied it 2 just 31 seconds into the third.
Kane opened the scoring on a 2-on-1 at 3:49 of the first and made it 2-0 with 4:06 left in the period as Chicago's 26th-ranked power play unit converted a 5-on-3.
Kane has eight goals and 20 points in 14 games against Tampa Bay.
The Blackhawks' 4th-ranked short-handed unit stymied Tampa Bay's NHL-leading power play during three consecutive man-advantage situations, including a 45-second 5-on-3, which ended midway through the first.
Crawford made a terrific glove save on Stamkos' left circle power-play shot early in the second.
Palat cut the deficit to 2-1 4:27 into the second on the Lightning's fourth short-handed goal.
Vasilevskiy made a kick save on Richard Panik's in-close chance 6 minutes into the third.
Tampa Bay went 1 for 6 on the power play, while the Blackhawks were 1 of 4.