Thursday, August 27, 2026
The FOS App Launches September 1 Pre-save on the App Store Today

MLB Union Wants Pitch Clock Studied As Arm Injuries Skyrocket

  • MLB said a Johns Hopkins study hasn’t found a link between pitch clock and injuries.
  • Justin Verlander said the pitch clock is one of several factors contributing to the injuries.
Tommy Gilligan-USA TODAY Sports

After a number of baseball’s best pitchers were ruled out for the season over the weekend, the head of the MLB Players Association is blaming the league’s pitch clock rules for making the problem worse.

“Despite unanimous player opposition and significant concerns regarding health and safety, the Commissioner’s Office reduced the length of the pitch clock last December, just one season removed from imposing the most significant rule change in decades,” executive director Tony Clark said Saturday in a statement.

The league implemented the pitch clock ahead of the 2023 season and reduced the time to pitch when runners are on base from 20 to 18 seconds in December. Players averaged 7.3 seconds left on the 20-second clock when they began pitching last season, according to MLB.

Clark isn’t asking the league to eliminate the pitch clock; he just wants a study done.

“The league’s unwillingness thus far to acknowledge or study the effects of these profound changes is an unprecedented threat to our game and its most valuable asset—the players,” his statement read.

The league responded to Clark’s statement with one of its own, saying the MLBPA’s note ignores the “much more significant” long-term impacts of “velocity and spin increases.” The league cited a study from Johns Hopkins University that found no link between sped-up pitches and the likelihood of getting injured.

MLB said it is in the middle of a research study to understand the long-term rise of pitching injuries, and its results have so far matched those of the Hopkins study.

Three-time Cy Young Award winner Justin Verlander chimed in on the trend. He said it’s easy to blame the pitch clock, but there are a lot more contributing factors, such as seam stitching changes in 2016, analytics that decide when to take a pitcher out, and everyone throwing as hard and as fast as they can—and learning to do it from a young age.

“Something needs to change,” Verlander said. “It’s obviously a pandemic and it’s going to take years to work itself out. … I can’t look at my Instagram feed without seeing some kids trying to learn how to throw as hard as they can at 10 years old. I sure as hell didn’t do that. I didn’t figure it out until college, I matured into my body.”

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

Aug 25, 2026; San Francisco, California, USA; San Francisco Giants first baseman Rafael Devers (16) and San Francisco Giants center fielder Drew Gilbert (0) celebrate after scoring against the Cincinnati Reds during the first inning at Oracle Park.
Exclusive

Kalshi Incorrectly Claimed Deals With Giants, Braves Were Exclusive

The prediction-market platform says the mistake was an accident.
Mark Walter, CEO of Guggenheim Partners, speaks during a reception hosted by U.S. President Donald Trump for the reigning Major League Baseball (MLB) World Series champion Los Angeles Dodgers in the Rose Garden at the White House, Washington, D.C., U.S., July 23, 2026.

Walter’s Company Says There’s No Fraud, No Victim, and No Fire Sale

TWG Global insists the Dodgers are not up for grabs.

Kalshi Lands 5 MLB Teams as Prediction-Market Boom Continues

Other teams are maintaining distance from the industry.
Aug 24, 2026; San Diego, California, USA; San Diego Padres center fielder Jackson Merrill (3) reacts after striking out during the eighth inning against the Pittsburgh Pirates at Petco Park.

Padres Will ‘Live Within Our Means,’ New Owners Say

The Padres rank seventh in the league in luxury tax payroll.
podcast thumbnail mobile
Front Office Sports Today

8/27/26 – NFL Pro Bowl Eliminated, Walter Not Selling Dodgers, Jordan Skips NBC

0:00

Featured Today

Deshaun Watson Has Done the Impossible: Unite Browns Fans

Watson was named the starter after complaining boos were “personal.”
August 23, 2026

Dan Snyder ‘Invisible’ in NFL Three Years After Commanders Sale

Snyder has had little to no contact with former NFL associates.
Soccer Football - Premier League - Arsenal v Burnley - Emirates Stadium, London, Britain - May 18, 2026 Arsenal's Kai Havertz scores their first goal past Burnley's Max Weiss
August 21, 2026

Why the Premier League’s Star-Power Shortage Doesn’t Matter

The world’s richest soccer league doesn’t rely on big stars to dominate.
August 12, 2026

Trendy Golf Hat Divide Is More Than a Fashion Fight

As golf has gotten trendier, so has the sport’s style.
Joey Spallina of the Maryland Whipsnakes
August 6, 2026

How Eye Black Became ‘War Paint’ on the Field

“You’re going into battle, doing something you only do on game days.”
Exclusive

Union Head: NBA Players Have ‘Serious Problem’ With NBA Europe

Kelly also said the union is “no fan” of the second apron.
August 26, 2026

Jed York Absent From NFL Owners’ Meeting

49ers CEO Al Guido was the team’s primary representative.
August 26, 2026

NFL Owners Remain Confident About Roger Goodell Extension

The owners did not discuss it Wednesday during their meeting.
Sponsored

Kerri Walsh Jennings’s Playbook for the Future of Volleyball

The former gold medalist talks NCAA, the Olympics, & investing in volleyball.
August 26, 2026

NFL Eliminates Pro Bowl Game, Adds Player-Accountability System

Pro Bowl selections will still be made.
August 26, 2026

Another LIV Vendor Ramps Up Legal Fight As Layoffs Hit League

Deltatre, a sports technology service provider, is suing LIV.
August 26, 2026

Unrivaled Valued at $650M After Latest Funding, Players Own 30%

Unrivaled will move out of its Florida arena in 2028.
Aug 20, 2026; Saint Louis, Missouri, USA; Rory McIlroy waves to the crowd after playing his shot off of the twelfth tee during the first round of the BMW Championship golf tournament. Mandatory Credit: Jeff Curry-Imagn Images
August 25, 2026

Rory McIlroy Backs ‘Big Swing’ Tour Championship Overhaul

The changes will come in the 2028 season.