Jason Robertson's first of two goals came with 1.3 seconds remaining in the first period on the power play, setting up a 4-1 Flyers loss to the Dallas Stars on Thursday night.
The Flyers begin the final five games of the season on Thursday night against the Dallas Stars, who currently sit in a three-way tie atop the Central Division.
Jacob Peterson scored the eventual game-winning goal at 16:35 of the third to put the Dallas Stars ahead in a 3-1 loss that was the Flyers 12th straight on Monday night at Wells Fargo Center.
The Flyers will face the Dallas Stars on Monday night while on the cusp of two historical moments. Keith Yandle with tie Doug Jarvis' consecutive games record at 964, while the Flyers would match a franchise-record winless streak of 12 with another defeat.
With goals from Nikita Kucherov, Brayden Point and Ondrej Palat, the Lightning scored two goals in the first and three in the second to cruise to a 5-2 win over the Dallas Stars in Game 3 of the Stanley Cup Final on Wednesday night, taking a 2-1 series lead in the process.