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Disney+ Verts Just Signaled Where Streaming Ad Dollars Are Going Next
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Roku's Sports Strategy: Aggregation and Exclusivity in the Same Week
MLB Just Had Its Best Ratings in 18 Years. Now Comes the Hard Part.
The Television Measurement Gap Benefits the Companies Best Positioned to Close It
Formula 1 and Salesforce Deploy AI Agents to Onboard Fans
Angels, Kings Launch Own Network After RSN Collapse
Supply Side

Stream Scoop Sunday Rundown: Legacy IP Still Runs the Scoreboard

By SOS. News Desk | Mar 15, 2026

Last week's viewership data — courtesy of StreamScoop, an independent outlet tracking viewership across entertainment and sports — reminds us that the present still belongs to legacy IP and linear tentpoles.

The Numbers That Matter

The Yellowstone universe remains a gravitational force. CBS's Marshals spinoff pulled 20.6 million multi-platform viewers in its first seven days — more than double the 9.5M it registered on CBS alone. That delta between linear and multi-platform increasingly becoming a measurement story. The gap between what airs and what gets watched keeps widening, and the platforms capturing that overflow are the ones monetizing it.

Meanwhile on HBO, Steve Carell's Rooster opened to 2.4M multi-platform viewers across cable and streaming in its first three days. Respectable for a comedy launch, but a fraction of what Marshals commanded.

Women's Sports Isn't a Trend Anymore

ESPN reported that the NCAA Women's Basketball season averaged 333,000 viewers per game, up 19% year-over-year. The SEC Championship alone drew 1.4M. These are inventory numbers that force upfront conversations and restructure ad packages.

For platforms holding women's sports rights, the strategic question has shifted from "is this worth carrying" to "how do we price the growth curve before our competitors do."

Broadcast Sports Still Commands the Room

The World Baseball Classic delivered the week's clearest signal on live sports economics. The USA vs. Mexico matchup pulled 5.018M viewers on FOX. IndyCar's Phoenix race was up 95% year-over-year. NCAA Men's Basketball on FOX posted its most-watched season in network history.

Much to our shegrin, none of this happened on streaming. All of it happened on broadcast and cable. The industry's long-term bet is that live sports migrates to streaming apps. The short-term reality though is that broadcast still commands the largest simultaneous audiences — and the CPMs that come with them.

Samba TV Top 10 for Feb 23 - Mar 1, 2026

Why StreamScoop Matters

StreamScoop — founded by Josh Matthews — does something deceptively simple: it aggregates self-reported and third-party viewership data from Nielsen, Luminate, SambaTV, league PR channels, and trade publications into a single weekly read. No spin. No press-release framing. Just the numbers, sourced and contextualized.

For an industry where measurement fragmentation is a feature, not a bug, that kind of consistent data assembly has real utility. If you're in ad sales, programming, or rights negotiations, this is a newsletter worth subscribing to.

This Article By the Numbers
  • 20.6M Multi-platform viewers for CBS's Marshals in its first seven days
  • 2.4M HBO's Rooster premiere across cable and streaming (three days)
  • 333K Average viewers per NCAA Women's Basketball game, up 19% YoY
  • 5.018M USA vs. Mexico World Baseball Classic game on FOX
  • 95% Year-over-year increase for IndyCar's Phoenix race on FOX
  • 1.216M Average viewers for NCAA Men's Basketball on FOX, a network record
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Credit: State of Streaming

Key Takeaways

  • CBS's Marshals hit 20.6M multi-platform viewers in seven days, more than double its linear-only number. The gap between what airs and what gets watched keeps widening, and the platforms capturing that overflow are the ones monetizing it.
  • NCAA Women's Basketball averaged 333K viewers per game, up 19% year-over-year. These inventory numbers are the kind that force upfront pricing conversations and restructure ad packages before competitors can react.
  • The week's biggest live audiences (WBC, IndyCar, NCAA Men's) all happened on broadcast. The streaming migration thesis isn't wrong, it's just running behind the timeline everyone budgeted for.