According to 2025 Nielsen and Axios research, the MLB's 2025 regular season registered double-digit viewership increases across national broadcasters ESPN, Fox Sports, TNT Sports, and MLB Network.
January 01, 2025
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Measured year-over-year viewership performance for MLB national broadcasts in 2025.
Nielsen data indicated that the MLB's 2025 postseason was the most-viewed MLB postseason in the United States since 2017.
January 01, 2025
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Comparative viewership metric comparing the 2025 postseason to prior years.