The NBA Playoffs are back, and the Eastern Conference is delivering a classic rivalry right out of the gate. The No. 2 seed Boston Celtics will host the No. 7 seed Philadelphia 76ers this Sunday, April 19, in a series that promises high stakes and intense basketball. Tipoff for Game 1 at TD Garden is set for 1 p.m. ET.

To catch every moment of this marquee matchup, tune in to ABC for the national broadcast. If you're streaming, the game will be available on ESPN Unlimited, as well as through services like DirecTV Stream and YouTube TV that carry ABC in their channel lineups.

For the ultimate playoff viewing experience, ESPN Unlimited offers extensive coverage, including every game of the Eastern Conference Finals and the 2026 NBA Finals. This premium tier provides access to thousands of live events and exclusive content for $29.99 per month. For a more focused sports package, ESPN Select, at $12.99 per month, grants on-demand access to a vast library including game replays and acclaimed series like *30 for 30*.

Mark your calendars for the key dates in this series and beyond. After Game 1 this Sunday, the conference semifinals are slated to begin around May 4, with the Eastern Conference Finals kicking off on May 19. Whether you're suiting up in your favorite team's gear or just settling in to watch, this Celtics-76ers series is the perfect start to the playoff drama.