Wahlstrom had a fighting major in Friday's 4-3 win over the Sabres.
Wahlstrom penned a one-year contract with the Islanders on Thursday, Elliotte Friedman of Sportsnet reports.
Wahlstrom (illness) took part in the morning skate after missing Monday's practice, Stefen Rosner of The Hockey News reports.
Wahlstrom missed practice Monday due to illness, Stefen Rosner of The Hockey News reports.
Wahlstrom scored a goal with an assist in Friday's 5-3 road win against the Senators.
Wahlstrom scored a power-play goal in Tuesday's 4-2 loss to the Wild.
Wahlstrom (knee) inked a one-year contract with the Islanders on Monday.
Wahlstrom is expected to be ready for the start of the 2023-24 season.
Wahlstrom (lower body) won't return to the Islanders this season, per Andrew Gross of Newsday.
It's looking more and more like Wahlstrom (lower body) won't return this season, Andrew Gross of Newsday reports.