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3d ago

NCAA Men’s Tournament Sets Record Opening‑Day TV Audience

Revised Nielsen measurement likely lifted totals by counting more in‑home viewing alongside bars and other venues.

3E32R7W Tampa, Florida, USA. 20th Mar, 2026. The NCAA March Madness logo is visible on the center of the court as players rush by during the first minute of play as the Clemson Tigers take on the Iowa Hawkeyes during the NCAA college basketball tournament at Benchmark International Arena on Friday, March 20, 2026 in Tampa. (Credit Image: © Dirk Shadd/Tampa Bay Times via ZUMA Press Wire)
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The Florida bench watch the final seconds of the second half of the NCAA March Madness second round at Benchmark international Arena in Tampa, FL on Friday, March 20, 2026. Florida lost 73-72 [Alan Youngblood/Gainesville Sun]
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Overview

  • CBS Sports and TNT Sports said Monday that Thursday’s Round of 64 coverage averaged 9.8 million viewers per window across CBS, TBS, TNT and truTV, with the primetime window at 12.5 million.
  • Including the First Four, early‑tournament viewing averaged about 9.3 million through the first round, and truTV’s play‑in games combined for 7.5 million with Miami (Ohio)–SMU at 2.8 million.
  • Nielsen’s new Big Data plus panel system, together with last year’s expansion of out‑of‑home sampling, tends to raise live‑sports counts and makes clean year‑over‑year comparisons harder.
  • Upsets and close calls helped drive interest, including High Point over Wisconsin, VCU over North Carolina, and Duke’s scare against Siena, which drew the top single‑game audience.
  • This is the third straight year outlets have reported record first‑round figures, and the next test comes as ratings for Friday through Sunday post Tuesday and the Sweet 16 begins Thursday.