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The Celtics face the 76ers in Game 1 of the 2026 NBA Playoffs on Sunday. Fans can find details on the channel, live stream, and start time for the game.
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How to Watch Celtics vs. 76ers Game 1: Channel, Live Stream & Start Time for 2026 NBA Playoffs originally appeared on NESN. Add NESN as a Preferred Source by clicking here.
After enjoying a long break following the conclusion of the regular season, the Celtics will be back in action when they face the 76ers in Game 1 of their first-round series on Sunday afternoon.
Boston, which will enter the postseason bracket as the No. 2 seed, is hoping to make another deep run just two years after winning the 18th championship in franchise history. Jayson Tatum's return gave the Celtics a huge boost late in the season, but the playoffs are a completely different animal.
The 76ers clinched a playoff berth with a Play-In Tournament win over the Magic on Wednesday. Philadelphia will continue to lean on Tyrese Maxey, who scored a team-high 31 points against Orlando.
Here is everything you need to know about Celtics vs. 76ers, including TV and streaming options for Game 1 of the first-round series.
Celtics vs. 76ers Game 1 starts on Sunday afternoon.
You can watch the game live on the specified channel and streaming service for the 2026 NBA Playoffs.
The Celtics are entering the playoffs as the No. 2 seed.
Jayson Tatum is a key player for the Celtics, especially after his return late in the season.

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Celtics vs. 76ers will air on ABC. The game will also be available to stream on the ESPN app.
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Celtics vs. 76ers is scheduled to tip off at 1 p.m. ET on Sunday, April 19. The game will be played at the TD Garden in Boston.
| Date | Game | Time (ET) | TV/Live stream |
|---|---|---|---|
| April 19 | Game 1: 76ers vs. Celtics | 1 p.m. | ABC, ESPN app, DIRECTV |
| April 21 | Game 2: 76ers vs. Celtics | 7 p.m. | Peacock |
| April 24 | Game 3: Celtics vs. 76ers | 7 p.m. | Prime Video |
| April 26 | Game 4: Celtics vs. 76ers | 7 p.m. | NBC, Peacock, DIRECTV |
| April 28 | Game 5*: 76ers vs. Celtics | TBD | TBD |
| April 30 | Game 6*: Celtics vs. 76ers | TBD | TBD |
| May 2 | Game 7*: 76ers vs. Celtics | TBD | TBD |
*If necessary
Here are the key dates to know for the NBA Playoffs and offseason:
| Event | Dates |
|---|---|
| First round begins | April 18 |
| Conference semifinals begin | May 4* |
| NBA Draft Lottery | May 10 |
| Eastern Conference finals begin | May 19* |
| Western Conference finals begin | May 20* |
| NBA Finals begin | June 3 |
| NBA Finals Game 7 (if necessary) | June 19 |
*Can move up depending on earlier series