Most-watched MLB telecasts, September 2025
Nielsen average audience, one figure per telecast; a final or revised figure replaces a preliminary one. Composites, peaks, reach and self-reported figures do not chart.
10
eligible telecasts
updated 2026-10-30
Most-watched MLB telecasts, September 2025
1
AL Wild Card Game 1 - Red Sox vs Yankees
6,518,000
2
New York Yankees at Boston Red Sox
1,420,000
3
New York Mets at Chicago Cubs
1,300,000
4
St. Louis Cardinals at Milwaukee Brewers
910,000
5
Detroit Tigers at New York Yankees
470,000
6
New York Mets at Chicago Cubs
450,000
7
New York Yankees at Houston Astros
380,000
8
Cleveland Guardians at Detroit Tigers
350,000
9
San Diego Padres at New York Mets
260,000
10
Tampa Bay Rays at Baltimore Orioles
240,000
10 eligible telecasts · computed 2026-10-30 22:01 UTC