Eyssimont was recalled from AHL Providence on Saturday.
Eyssimont has been productive in the minors this campaign, notching 13 goals and 16 points in eight games. He contributed eight goals, 18 points, 109 shots on net and 54 hits in 56 NHL regular-season outings for Boston in 2025-26. Eyssimont could replace James Hagens (back) in Sunday's lineup against Florida.