Braun announced his retirement Monday following 13 NHL seasons.
Braun picked up an assist during Saturday's loss to the Penguins.
Braun has been a healthy scratch for the past 12 games.
Braun has extended his point drought to 25 games.
Braun has yet to find the scoresheet through 10 games this season.
Braun signed a one-year, $1.75 million contract with the Flyers on Wednesday.
Braun is being held out of the lineup Sunday against the Islanders due to upcoming trade deadline Monday, Jordan Hall of NBC Sports Philadelphia reports.
Braun notched a goal during Tuesday's win against the Golden Knights.
Braun (illness) will participate in Saturday's game against Chicago, per Adam Kimelman of NHL.com.
Braun (illness) left Thursday's game versus the Wild and will not return.