Whether it be the supportive community within the Celtics fanbase or simply the color green, here’s what parade-goers said is the best part about being a Celtics fan.

The Celtics looked incredible in the season opener, but their fans were still upset about one tiny thing.

On the fan engagement side, Celtics fans showed their usual loyalty, driving record viewership on NBC Sports Boston and racking up over 880 million global video views across social and digital ...

The Boston Celtics Shamrock Foundation is raffling off a pair of championship rings for lucky fans to win.

The Boston Celtics fan favorite is reportedly being monitored by multiple contending-level teams as we approach the offseason ...

The Boston Celtics are perhaps the most storied franchises of all time in the NBA, but as we move deeper into the digital era, the way the fans connect with the team has become completely transformed.

Celtics Marcus Smart gets into a shouting match with fan in his return to TD Garden Just crossed the line and we all know I don’t do line crossing." Marcus Smart returned to TD Garden with the ...

Packing the roads from City Hall Plaza to Causeway Street, Celtics fans arrived to celebrate Banner 18 early while carrying the “highest expectations ever” for the season ahead.

Here are some 2025 NBA Draft Lottery storylines that Boston Celtics fans should keep tabs on Monday.

Jayson Tatum had a simple message for Boston Celtics fans on the NBA's opening night. As the Celtics celebrated their 18th NBA title by receiving their championship rings and raising a new banner ...

William Chisholm, who agreed to buy the Celtics for a record $6.1 billion, called himself a “die-hard” fan of the franchise.

Many fans said the same thing about the Boston Celtics selling to a new ownership group at a North American sports record valuation ...