Full Breakdown
Shirtless Surge: MLB’s “Tarps Off” Trend Redefines the Ballpark Experience
5/21/2026, 5:05:27 AM
Origin of the Movement
The “Tarps Off” phenomenon began on Friday, May 16, 2026, when a group of players from the Stephen F. Austin State University club baseball team attended a St. Louis Cardinals-Kansas City Royals game at Busch Stadium. After receiving complimentary tickets, the players stripped their shirts, waved them like rally towels, and led chants that quickly drew dozens of nearby fans. The spontaneous energy helped the Cardinals secure a 5-4, 11-inning walk-off win.
Key Players and Groups
- Stephen F. Austin club baseball team – the catalyst, with players such as Caleb Cummings (who originated the idea) and Chad Bitzer (a longtime fan who joined the shirtless crowd).
- Oliver Marmol – Cardinals manager, who purchased tickets for the revelers and later institutionalized the trend.
- Cardinals front office – created an official “Tarps Off” fan section in the upper right-field bleachers.
- MLB fans in other markets – groups in Detroit, Tampa Bay, Philadelphia, Seattle, and Anaheim have replicated the shirtless cheering.
Timeline of the Trend
- May 16 – Shirtless fans appear in right-field during the Cardinals-Royals game.
- May 17 – Marmol buys tickets for the group; the Cardinals win again, 5-4, in extra innings.
- May 18–19 – The movement spreads to Detroit (Tigers-Guardians) and Tampa Bay (Rays-Orioles).
- May 20 – Cardinals defeat the Pittsburgh Pirates 9-6 in 10 innings; the club announces a permanent “Tarps Off” section (sections 107, 109, 111).
- May 21 onward – Additional MLB venues report shirtless sections, while the Cardinals continue to offer free tickets for the designated area.
Data and Attendance Impact
- Average attendance through May 20 is up by roughly 1,000 fans per game compared with the same period in 2025.
- Projections suggest a possible 30,000-fan average per game—the highest since 2016—if the trend persists.
- The Cardinals’ “Tarps Off” section can accommodate over 1,000 fans, with initial free-ticket giveaways filling the area within hours.
Official Responses and Club Initiatives
The Cardinals announced that any ticket holder may join the “Tarps Off” section, with shirts optional and noisemakers generally prohibited. Manager Oliver Marmol emphasized the movement’s potential to “create memories” and “enhance the summer atmosphere” for younger fans. MLB has not issued a league-wide directive, but acknowledges the uptick in attendance and the positive fan feedback.
Criticism and Mixed Reactions
Not all responses are favorable. Angels fans, for example, chanted for owner Arte Moreno to sell the team, expressing irritation at the shirtless spectacle. Some traditionalists worry that the trend could distract from the game itself, though no formal complaints have been lodged.
On-the-Ground Observations
Fans like Chad Bitzer described the scene: “Cause everyone else was taking it off. Why not?” Cardinals shortstop Masyn Winn noted, “It’s hard not to have fun when the fans are like that.” The shirtless crowd’s chants and energy were credited by players for boosting morale during extra-inning victories.
Conflicting Accounts and Gaps
Estimates of the shirtless crowd range from “about 100 fans” to “hundreds,” reflecting differing on-site observations. Sources vary in reliability, with some lacking verifiable attribution, leaving the exact size of the movement’s early gatherings uncertain.
Verbatim Quotes
- “Cause everyone else was taking it off. Why not?” — Chad Bitzer, longtime Mariners fan.
- “We've got the best fans in the world, but it seems like the younger generation makes it more like a college atmosphere.” — Masyn Winn, Cardinals shortstop.
- “Whoever started that in right field, I'll do whatever I need to do to make sure they come to every game,” — Oliver Marmol, Cardinals manager.
- “When you talk about the summer and that younger group being in town and having something to do and just creating memories, that's a really good way to do it.” — Oliver Marmol, Cardinals manager.
- “The Tarps may never be back on,” — Anonymous fan, social-media comment during Alec Burleson’s home run.
What’s Next
The Cardinals plan to sell tickets for the “Tarps Off” section throughout the season, while other MLB clubs experiment with similar fan zones. League officials are monitoring attendance data to determine whether the shirtless model will become a permanent feature of baseball’s summer experience.
