Monday, September 21, 2026
  • -
    days
  • -
    hours
  • -
    minutes
  • -
    seconds

World Baseball Classic Setting Records For Viewership, Attendance

  • Team USA vs. Great Britain most-watched game in the U.S. since 2009.
  • Overall opening round attendance is up 98% to over 1 million fans.
Baseball World Baseball Classic Opening Day
Syndication: Arizona Republic

New York Mets fans are not enamored of the World Baseball Classic after closer Edwin Diaz suffered a knee injury that will cost him the 2023 season. But the global tournament generates substantial bottom-line numbers for Major League Baseball. 

Baseball is one of the most successful global sports. 

The WBC’s First Round set records for TV viewership and attendance. The numbers from baseball-crazed countries like Japan and South Korea indicate the Grand Old Fame has room for global expansion.

This year marks the fifth iteration of the WBC since its launch in 2006. Consider some of the numbers generated by the WBC’s first round of action in four locations around the world:

  • USA: Team USA’s first game versus Great Britain on FOX/FOX Deportes averaged 1.592 million viewers. That made it the most-watched first-round game in America since 2009.  
  • Japan: Japan vs. South Korea on March 10th pulled a 44.4 TV rating, out-rating all sports competitions during the Tokyo Olympics. The island nation’s first four games averaged a whopping 42.3 ratings.
  • South Korea: The four games, including South Korea, averaged 1.781 million viewers, up 35% from 2017. South Korea vs. Japan averaged 2.709 million viewers – making it the most-watched WBC game in Korea since their championship game against Japan in 2009. 
  • Taiwan: Chinese Taipei’s four First Round games averaged 1.301 million viewers in Taiwan. That was up 151% from 2017.
  • Caribbean: The numbers for games involving Caribbean nations aren’t complete yet. But MLB said viewership for first-round games in Puerto Rico was up 77%. Puerto Rico’s game against the Dominican Republic averaged a massive 62% share of people watching TV then.

The first round also sets new overall and average attendance records. 

This year’s games drew 1,010,999 fans. That’s up 98% vs. the previous record of 510,056 in 2017. The average game attendance of 25,275 was up 24% from 2017.  

For example, the Pool B games at the Tokyo Dome in Japan set new tournament records for overall attendance (361,976) and average attendance (36,198).

Javy Baez, Mike Trout, Shohei Ohtani, Vinny Pasquantino

The International Baseball Stage Has Never Been Bigger

The top two teams in the 2023 World Baseball Classic are separated…
March 10, 2023

Meanwhile, the Pool D games in Miami posted a new US record for attendance, drawing 295,850 fans. That was up +81% vs. 2017. Mexico’s win over Team USA on March 12th drew 47,534 fans, a new WBC record for any opening-round game.

As with the upcoming MLB season, two-way Japanese star Shohei Ohtani is looming large.

He gained the most new social media followers of any player, with a 1.36 million increase since March 1st.

“My friends, the World Baseball Classic is officially one of the world’s biggest tournaments,” tweeted Fox MLB analyst Ben Verlander.

The action will resume Saturday night, with Team USA playing Venezuela at 7 p.m. ET.

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

Sep 19, 2026; St. Petersburg, Florida, USA; Boston Red Sox third baseman Caleb Durbin (5) tags out Tampa Bay Rays center fielder Cedric Mullins (31) as he attempted to steal during the third inning at Tropicana Field. Mandatory Credit: Kim Klement Neitzel-Imagn Images

MLB’s Fixed Bracket Could Punish the AL’s Best Teams

The league’s postseason format is generating a fresh round of controversy.
Hot & Social/Mets

Sports Teams Are Playing a New Role: Matchmaker

The latest promotion at the stadium? Love.
Exclusive

Vicious Infighting Is Jeopardizing the Future of Women’s Baseball

The WPBL’s own CEO admits there’s a “power struggle.”

Mark Walter and His Insurance Empire Face New Class Action Suit

An annuity holder sued the owner of the Dodgers and his companies.
podcast thumbnail mobile
Front Office Sports Today

9/21/26 – WPBL Boardroom Battle, Jed York Discipline Looms, LeBron’s $15M Polymarket Deal

0:00

Featured Today

Fantasy Football Drafts Are Turning Into Full-Blown Vacations

Leagues are forgoing solo drafts and replacing them with in-person getaways.
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
September 10, 2026

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.
Sep 17, 2026; Orchard Park, New York, USA; Buffalo Bills quarterback Josh Allen (17) runs to score a touchdown against the Detroit Lions during the second half at New Highmark Stadium. Mandatory Credit: Gregory Fisher-Imagn Images

Amazon’s TNF Opener Averages 18.6 Million Viewers, Up 5%

The streamer had a strong beginning to its 2026 schedule.
Cleveland Browns coach Todd Monken address the media during day 12 of training camp, Aug. 11, 2026, in Berea, Ohio.
Opinion
September 21, 2026

Browns’ Todd Monken Wise to Use Mike Tomlin As a Media Motivator

The Browns upset the Buccaneers 24–19 on Sunday.
David Ellison Paramount
September 21, 2026

Paramount Settles Antitrust Suit, Clearing Path for WBD Deal

The deal would have significant implications for the companies’ sports portfolios.
Sponsored

Drew Weatherford’s Bet on the Youth Sports Economy

Drew Weatherford discusses investing across the youth, college and professional levels.
Oct 7, 2024; Kansas City, Missouri, USA; NFL hall of fame Troy Aikman prior to a game between the New Orleans Saints and the Kansas City Chiefs at GEHA Field at Arrowhead Stadium. Mandatory Credit: Jay Biggerstaff-Imagn Images
September 21, 2026

No Troy Aikman–ESPN Extension Imminent Despite Joe Buck Deal

Aikman is currently in the final year of his ESPN contract.
Hawkeye and Oregon fans gather for FOX’s Big Noon Kickoff Nov. 8, 2025 in front of the Old Capitol Building on the University of Iowa Campus in Iowa City, Iowa.
September 17, 2026

College Football’s London Debut Brings Big Opportunity for Fox

Kansas and Arizona State are facing off at Wembley Stadium.
Brian Windhorst ESPN
September 17, 2026

Brian Windhorst Discusses Global Podcast Tour, LeBron’s Fanatics Deal

Windhorst also discussed the Clippers’ punishment and LeBron’s potential commute.
Sep 11, 2026; Melbourne, AUS; San Francisco 49ers quarterback Brock Purdy (13) rushes the ball in the second half against the Los Angeles Rams at Melbourne Cricket Ground. Mandatory Credit: Kirby Lee-Imagn Images
September 17, 2026

NFL Week 1 Ratings Fall 13% Despite New Broadcast Schedule

The league saw a surprisingly sharp drop in viewership.