The Caitlin Clark effect is undeniable, but which network gets to brag about it? Over the past ten days, both CBS and NBC have taken turns patting themselves on the back, each insisting their WNBA broadcast featuring Clark drew the biggest audience of the season. It's a classic case of dueling press releases, and the only thing everyone agrees on is that Clark is the league's ultimate draw.

CBS fired first, announcing that their July 18 game between the Indiana Fever and the New York Liberty averaged 2.579 million viewers, peaking at three million. They quickly declared it the most-watched WNBA game of the season. But NBC wasn't about to let that stand. They countered with their own claim: the July 12 Fever-Aces matchup pulled in 2.64 million viewers across NBC and Peacock, using their Total Audience Delivery metric to stake their claim as the real record holder.

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The Fever have been a ratings goldmine, appearing in all five of the league's most-watched games this season. As DraftKings noted, all eyes are on Clark and her squad. But the real story might be how each network is measuring success—and whether those numbers are truly comparable.

Dan Zaksheske of OutKick pointed out the key difference: CBS used Nielsen Big Data + Panel measurement for their 2.579 million figure, while NBC combined Nielsen TV data with digital viewing from Adobe Analytics for their 2.64 million total. In essence, CBS is claiming the most-watched game on a single TV network, while NBC is touting the largest combined audience across broadcast and streaming. That distinction matters, especially since Sports Media Watch pegged NBC's linear audience at just 2.46 million, suggesting the network may be inflating its numbers by including Peacock viewers.

This isn't just a petty spat—it highlights how the WNBA's growing appeal is reshaping TV negotiations and sparking debates about officiating and star treatment. Clark's presence has turned the Fever into must-watch TV, and both networks are eager to cash in on that momentum.

For now, the bragging rights remain murky. But one thing is clear: Caitlin Clark is a ratings machine, and as the season heats up, those numbers are only likely to climb. Whether it's CBS or NBC that ultimately claims the throne, the real winner is the league itself—and fans who can't get enough of Clark's electric play.