December 6, 2025

What to know about the Celtics’ summer league team: See the roster, schedule, and more

On Friday, the Celtics will kick up summer league in Las Vegas, giving fans their first look at the team’s upcoming crop of prospects.

First-round pick Hugo González leads Boston’s summer league roster. He joins previous selections Jordan Walsh (2023) and Baylor Scheierman (2024) who are hoping to break into the team’s rotation the following season.

Here is all the information you require regarding the Celtics’ involvement in the Summer League.

Celtics summer league roster

Celtics summer league schedule

With their first four games decided and their fifth (and possibly beyond) decided when the playoff and consolation brackets are announced, the Celtics will play at least five games in Las Vegas.

ESPN+ and NBC Sports Boston will broadcast the first four games.

Grizzlies versus. Celtics, Friday, July 11, 4 p.m. ET

Celtics versus. Knicks, Sunday, July 13, 5:30 p.m. ET*

Heat versus. Celtics, Monday, July 14, 8 p.m. ET

Celtics versus. Lakers, Thursday, July 17, 9 p.m. ET

Game 5: Celtics vs. Unknown

(*will be broadcast live on ESPN+ and NBC Sports Boston at about 8 p.m. once the Connecticut Sun-Los Angeles Sparks game is over.)

Celtics summer league coaching staff

Boston’s summer league will be coached by Matt Reynolds, a longtime Celtics assistant.

Beginning as an intern in 2013, Reynolds has gradually advanced through the Celtics organization, spending five years in the video department. Reynolds served as the head coach’s special assistant for three years before joining Joe Mazzulla as an official assistant coach in 2022. Since then, Reynolds has grown to be one of Mazzulla’s closest confidants.

Mazzulla frequently turns to the Syracuse graduate and Lexington native for in-game challenges.

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Janet Trew

Janet Trew is a seasoned writer with over five years of experience in the industry. Known for her ability to adapt to different styles and formats, she has cultivated a diverse skill set that spans content creation, storytelling, and technical writing. Throughout her career, Janet has worked across various niches, from US news, crime, finance, lifestyle, and health to business and technology, consistently delivering well-researched, engaging, and informative content.

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