The Duke men’s NCAA tournament game today (Duke vs. Siena on March 19, 2026) is on CBS at 2:50 p.m. Eastern Time.

Quick Scoop: What channel is the Duke basketball game on?

For today’s March Madness action, Duke’s first-round game vs. Siena is part of the national CBS window. That means:

  • TV channel: CBS.
  • Tip time: 2:50 p.m. ET.
  • Tournament: 2026 NCAA men’s basketball first round.
  • Location: Greenville, South Carolina (Bon Secours Wellness Arena).

If you don’t have traditional cable or antenna, you can also watch via:

  • Paramount+ (Premium plan, carries CBS live).
  • Live TV streaming services that include CBS in your area, such as DirecTV, Hulu + Live TV, YouTube TV, and similar.

If you’re using a streaming app, just open the app, go to the live TV section, and select your local CBS channel around 2:45 p.m. ET.

Extra notes and context

  • This game is part of the big Thursday slate that starts at noon Eastern, with games spread across CBS, TBS, TNT, and truTV.
  • Because it’s a No. 1 vs. No. 16 matchup, CBS is giving it a featured national slot in the afternoon window.

If you share your city or provider, you can usually find the exact channel number by searching “CBS” in your on‑screen guide or provider app. TL;DR: The Duke basketball game today (Duke vs. Siena in the 2026 NCAA tournament) is on CBS at 2:50 p.m. ET, and you can also stream it via Paramount+ Premium or other live TV streamers that carry CBS.

Information gathered from public forums or data available on the internet and portrayed here.