For decades, a big primetime football game came with a simple promise for advertisers: one broadcast, one national audience, one set of commercials. Everyone watching saw the same ad break.
That model is gone. Today a single game can reach fans through a streaming platform and a local broadcast simulcast in each team's home market at the same time. Same kickoff. Same plays. Very different ad breaks.
Video description
- 0:00–0:04: Title card introduces one primetime football game simulcast on streaming and local TV in both team markets. "Three distribution paths. One game."
- 0:04–0:08: A live timeline shows three feeds (two local broadcast markets and one streaming feed) as the game begins.
- 0:08–0:12: The first second-quarter ad break opens. Each local market shows a different lineup of five ads across healthcare, finance, auto, grocery, QSR and gaming. Label: "Different."
- 0:12–0:20: Two streaming viewers in different cities see two different ad pods during the same break. Label: "Different."
- 0:20–0:26: All feeds play out across the game. Counter reads "Unique ads captured across all feeds: 180. 3 feeds, 1 game."
- 0:26–0:30: End card: "BaseLayer Data captures every ad on every feed. Know what replaced the old model." BaseLayer Data logo.
Three distribution paths, one game
We followed one primetime matchup across every way fans could tune in:
- Local broadcast, Market A. The home-market simulcast, with ad pods sold locally.
- Local broadcast, Market B. The opposing team's market, running its own local pods.
- Streaming. The national streaming feed, where two viewers in different parts of the country were monitored side by side.
In the very first second-quarter break, the two local markets ran completely different lineups. One market saw a regional health system, a local credit union, an area auto dealer group, a grocery chain and a casino. The other market saw a different health system, a different grocer, a different auto dealer and a quick-service restaurant brand.
Streaming split further. Two viewers watching the same stream at the same moment saw two different ad pods, each tailored to where they were watching from.
Why it matters
By the end of the game, our illustrative example tallied 180 unique ads across three feeds. A team monitoring only the national stream, or only one local market, would have seen a fraction of that.
For ad tech, measurement and agency teams, that gap shows up everywhere:
- Competitive intelligence that misses regional and local buyers entirely.
- Attribution and verification built on an incomplete picture of what actually aired.
- Inventory and pricing decisions made without knowing who's buying which feed.
Live sports is still one of the last places where audiences show up all at once. But the ad experience is now as fragmented as the rest of TV, split by market, by platform and by viewer.
Every ad, on every feed
BaseLayer Data captures ad occurrences across linear and connected TV, market by market and feed by feed. So when the old "one national pod" model gives way to dozens of local and streaming variations, you can still see the whole board: who ran, where, when and next to what.
Want to see what aired across every feed of a game you care about? Request a demo
Ad examples in the video are illustrative.