The Boston Celtics' season came to a stunning end—and it wasn't just a loss, it was a collapse. After building a commanding 3-1 series lead against the Philadelphia 76ers, the Celtics dropped three straight, including a decisive Game 7 at TD Garden. At home. To a seventh seed. For a franchise that measures success in championship banners, this was a rare and painful low point, especially given Boston had beaten Philly in every playoff series since 1982.
Jayson Tatum missed the final game due to a knee injury, but this exit was about more than one player's absence. It exposed a roster that simply wasn't built for a deep postseason run. Still, from a fantasy basketball perspective, the Celtics remain a goldmine. Five Boston players finished inside the top 100 in both points and category leagues, proving the team's individual talent is undeniable—even if the chemistry fell short when it mattered most.
Let's start with Jaylen Brown, who emerged as the team's undisputed rock. Earning All-Star, All-NBA, and even MVP consideration, Brown carried the Celtics through most of the season while Tatum was sidelined. He smashed his third-round ADP in High Score formats, finishing ninth in per-game value with an average of 50 fantasy points per night. In 9-category leagues, his 3.6 turnovers per game hurt, but if you were punting that category, he was a top-30 player. Brown posted a career year with 29 points, 7 rebounds, and 5 assists on 48/34/80 shooting splits. He's well worth another third-round pick next season.
As for Tatum, he was the second-most rostered player on top-500 public Yahoo teams after returning for the final month of the regular season. He logged over 30 minutes a night and delivered 22 points, 10 rebounds, and 5 assists across 16 games. There was clear rust on his jumper—41% from the field and 33% from three—but fantasy managers who grabbed him before his return essentially got a league-winner. Tatum performed at a second-round value in both High Score and 9-cat formats.
Looking ahead, Tatum's knee injury kept him out of Game 7, but a full offseason to strengthen his legs and refine his shooting stroke should boost his long-term outlook. I'd feel confident selecting him early in next year's draft. For the Celtics, the question isn't talent—it's whether they can turn individual fantasy success into team playoff glory. Changes may be coming, but for now, Boston's stars remain must-own assets for savvy fantasy managers.