MLB Lockout Explained: Why a Work Stoppage Looks Likely After the World Series
The World Series ends, the clock starts ticking and a salary cap fight takes center stage. Here is everything you need to know.

The World Series will crown a first-time champion in the coming days. Then baseball's attention shifts to a very different contest: the fight over the sport's next collective bargaining agreement (CBA). The current deal expires at 11:59 p.m. ET on December 1, 2026, and a lockout is widely expected.
What Is a Lockout?
A lockout is a work stoppage started by the owners, as opposed to a strike, which is started by players. During a lockout, teams cannot sign, trade or communicate with players on their 40-man rosters. The sport effectively freezes until a new deal is reached.
What the CBA Covers
The CBA is the rulebook for baseball's business. It sets:
- Minimum salaries
- Free agency rules and service time
- Salary arbitration
- Player benefits
- Roster rules
- The competitive balance tax (the luxury tax)
The Big Fight: A Salary Cap
The central issue this time is a salary cap. Owners are expected to push for one, something MLB owners have pursued in various forms for well over a century. The players union has opposed any capped system throughout its history and has made clear it will not accept one.
Other issues on the table include the union's push to pay young players sooner and changes to revenue sharing, while the league is expected to argue that higher pay for younger players should come with a lower luxury tax threshold.
The Brewers and Rays Effect
This year's World Series has become part of the argument. The Brewers and Rays, two of baseball's smallest-market, lowest-payroll teams, made it to the Fall Classic. Agent Scott Boras used the moment to criticize owners who refuse to spend. Both sides will point to these teams to make their case. Read more in our World Series preview.
How Long Could It Last?
The last lockout began on December 2, 2021, and ended on March 10, 2022, delaying the start of that season. History suggests the real pressure point comes in early to mid-March, when regular-season games start to be at risk.
What It Means for Fans
- Free agency could freeze in December, delaying big signings until a deal is done.
- Trades involving major league players would stop.
- Spring training could be delayed if talks drag on.
Rules Fans Should Know
Labor deals also shape the rules on the field. The pitch clock, the ABS challenge system and the extra innings runner rule all came through changes negotiated or implemented in recent years.
Stay on top of every development in our MLB coverage.
Background from Wikipedia
Major League Baseball Players Association
The Major League Baseball Players Association (MLBPA) is the labor union representing all current Major League Baseball (MLB) and Minor League Baseball (MiLB) players. All players, managers, coaches, and athletic trainers who hold or have held a signed contract with a Major League club are eligible for membership in the Association. The MLBPA has three major divisions: a labor union, a business (Players Choice Group Licensing Program), and a charitable foundation (Major League Baseball Players Trust).
On August 28, 2022, the MLBPA publicly launched a campaign to help MiLB players unionize.
Text from Wikipedia, CC BY-SA 4.0
Frequently Asked Questions
When does the MLB CBA expire?
MLB's collective bargaining agreement expires at 11:59 p.m. ET on December 1, 2026.
Why is an MLB lockout expected?
Owners are expected to push for a salary cap, which the players union has always opposed. With the sides far apart, a lockout after the CBA expires is widely expected.
How long did the last MLB lockout last?
The 2021-22 lockout ran from December 2, 2021, to March 10, 2022.
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