Thursday, September 17, 2026

Why WNBA Playoffs Will Be Ultimate Test of Caitlin Clark Effect

  • The WNBA playoffs tip off Sunday.
  • The league’s regular-season viewership grew by 170% on ESPN, and it could see similar growth for the postseason.
Grace Smith/INDIANAPOLIS STAR

The WNBA playoffs begin Sunday following the league’s most-watched regular season to date.

This year, ESPN and Scripps Sports’ Ion both reported triple-digit percentage increases in viewership, with the former averaging 1.2 million viewers per game. The 2024 draft class deserves a great deal of credit for the increase, particularly No. 1 pick Caitlin Clark, whose Indiana Fever were participants in the majority of the league’s most-watched games of the year.

The WNBA does face a major obstacle when it comes to maintaining viewership for its playoffs, as the NFL’s Sunday slate runs simultaneously with its playoff opening day. Games 2 and 5 of the WNBA Finals are also scheduled for Sundays.

However, competing against the NFL isn’t new for the WNBA, and, in recent years, the league has seen modest viewership success. Since 2018, ESPN—which airs the WNBA playoffs across ABC, ESPN, and ESPN2—has averaged a 16% viewership increase in the playoffs versus the regular season.

But there is a scenario where the WNBA’s viewership number goes down in the playoffs this year when compared to the regular season, and it’s contingent on Clark and the Fever.

The Real Caitlin Clark Effect

The WNBA will undoubtedly see a year-over-year playoff viewership increase. While Clark has been its biggest draw, the league’s overall popularity has risen significantly, as seen by the several Clark-less games that drew more than one million viewers this year, which not even the WNBA Finals were able to accomplish in 2023.

To top last year’s postseason viewership, the WNBA playoffs only have to draw more than 470,000 viewers per game—lower than this season’s average viewers for ESPN pregame show WNBA Countdown. Assuming the 16% average increase in viewership since 2018, the 2024 playoffs should draw about 1.4 million viewers per game.

But it’s not that simple a prediction.

Of the 40 Fever regular-season games this year, 36 were televised nationally, meaning that most of the regular-season viewership data is skewed to games that featured Clark. But the Fever are the underdogs against the Connecticut Sun in the first round, so the Rookie of the Year favorite could very well be out of the playoffs after just two or three games.

That scenario—one that nearly happened in the 2024 NCAA tournament, if not for Clark and the Iowa Hawkeyes making a run to the championship game—would be the true showcase of Clark’s effect on viewership. 

The WNBA should ultimately be satisfied with the playoff viewership results it will register for this unprecedented season. But for those clamoring for ways to measure Clark’s impact on the league, this postseason could serve as the proper barometer.

This field is for validation purposes and should be left unchanged.

Sign up for
The Memo Newsletter

Get the biggest stories and best analysis on the business of sports delivered to your inbox twice every weekday and twice on weekends.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

ESPN Draws 23.2M Viewers for Week 1 of ‘Monday Night Football’

It’s the third-most-watched game of all 362 ESPN MNF broadcasts.

WTA Finals Moving to Charlotte in 2027 As U.S. Push Continues

The 2026 WTA Finals will be played at Indian Wells.
Texas Longhorns quarterback Arch Manning (16) looks to throw over Ohio State Buckeyes linebacker Payton Pierce (26) during the NCAA football game at Darrell K Royal–Texas Memorial Stadium in Austin, Texas on Sept. 12, 2026. Texas won 24-23.

CFB Viewership Off to Hot Start After Texas–Ohio State Thriller

ABC averaged nearly 14 million viewers Saturday night.
Ndamukong Suh

Ndamukong Suh: ‘I Don’t Necessarily Agree’ With PE in Youth Sports

“They’re always gonna be looking for those returns.”
podcast thumbnail mobile
Front Office Sports Today

A Conversation with Ndamukong Suh & Jay Williams on the Business of Life After Sports

0:00

Featured Today

Oct 4, 2025; Tempe, AZ, USA; General action during the first period of the game between the Arizona State Sun Devils and the Penn State Nittany Lions at Mullett Arena

How Military-Style Workouts in College Sports Get Dangerous

For elite athletes, high-intensity training can be “very appealing.”
September 6, 2026

Is Carolyn Tisch Blodgett the Future Face of Giants Ownership?

Amid changes at top of Giants ownership, eyes are on Tisch Blodgett.
September 4, 2026

Wild Transfer Window Shows How Premier League Towers Over Soccer

Spending in England vastly outstripped the rest of Europe.
September 3, 2026

Teams Are Spending Millions to Build Luxury Locker Rooms

It’s a recruiting pitch, a retention tool, and a seven-figure line item.
September 1, 2026

High School Football Sidelines Are Clogged With Content Creators

Administrators call these amateur newcomers the “pajama paparazzi.”

NFL Blocks Teams From Signing ex-LSU Players

Dae’Quan Wright’s agent says the tight end is exploring his legal options.
Jun 23, 2026; New York, NY, USA; NBA commissioner Adam Silver during the 2026 NBA draft at Barclays Center. Mandatory Credit: Brad Penner-Imagn Images
September 15, 2026

Adam Silver: It Would Be a ‘Failure’ If Trail Blazers Left Portland

Silver spoke after the NBA Board of Governors meetings in New York.
September 15, 2026

Networks Get Mixed Results With Week 1 NFL Viewership

CBS sees some viewership attrition, while NBC rebounded Sunday night.
Sponsored

Drew Weatherford’s Bet on the Youth Sports Economy

Drew Weatherford discusses investing across the youth, college and professional levels.
September 15, 2026

PGA’s 2028 Changes Include Money Exemption—but No LIV Pathway

The top 50 members on the Tour’s career money list are eligible.
Jan 29, 2026; Detroit, Michigan, USA; Washington Capitals right wing Ryan Leonard (9) gets set during a face off in the first period against the Detroit Red Wings at Little Caesars Arena
September 15, 2026

NHL’s Eleventh-Hour Scramble to Lock In 8-Year Deals

Teams are pushing to sign players to max-length contracts before terms drop.
September 15, 2026

Gotham FC Co-Owner Supports Both ‘Rodman Rule’ and Salary Cap

Carolyn Tisch Blodgett emphasized the importance of star power and parity.
Adam Silver, NBA commissioner, attends the annual Allen and Co. Sun Valley Media and Technology Conference at the Sun Valley Resort in Sun Valley, Idaho, U.S., July 7, 2026.
September 14, 2026

Clippers Controversy Hangs Over NBA Board of Governors Meeting

Adam Silver is expected to hold a press conference Tuesday.