Throughout its history, the MLB has never implemented a salary cap. Compared to every other large American sports association, the MLB is the only one without it. In the NFL and NBA, a monetary cap is put in place to prevent teams from hoarding too many of the top players who are more expensive and valuable. MLB would benefit from a salary cap, which would help promote equality in the strengths of teams and aid smaller market cities and teams in staying afloat and thriving in the league.
Within the last six years, Major League Baseball has been largely dominated by the Los Angeles Dodgers, who have won three of the last six World Series and just became repeat champions this season. These championships have shown fans that it may be time to put salary caps into place.
A salary cap restricts the amount of money a team can spend on its players’ salaries per season. Currently, the differences between the small market teams and the bigger teams are larger than ever. In 2025, the two highest player payrolls were in the two largest markets: the LA Dodgers and the New York Mets. With a staggering $323 million for the Mets and $321 for the Dodgers, their payrolls were twice those of many other teams. Not only would players rather go to places where they would get paid more, but large teams have the ability to overspend on players to ensure they draft them just because they can. This contrasts with small market teams, such as the Oakland Athletics and the Miami Marlins, whose payrolls of $67 million and $73 million, respectively, are dwarfed in comparison to the larger teams.
The domination by the Dodgers over the last half decade is likely to lead to a lockout of the players heading into the 2027 season, when the league’s current bargaining agreement expires.
A metric from Amazon AWS in 2024 said that from 2011 to 2024, teams with “High Payroll” (>$240M) had a win rate of 0.58 and teams with a “Low Payroll” (<$52M) had a win rate of 0.46. Teams with higher payroll have far larger win percentages than those with lower. Even though 8 percent and 4 percent doesn’t seem like much, in 162 games, 8 percent can equate to almost 13 games won and 4 percent equates to over 6.
This data supports the idea that teams that spend more win far more games than teams that can’t. These percentages over the span of 13 years show just how large of an impact the pay gap has on these teams.
In this season especially, after the Dodgers won, their star players who make up the large salary cap they yield were the reason the team won after Ohtani won NL MVP and Yamamoto won World Series MVP.
While the majority of fans wish to see greater balance amongst teams and better competition with a salary cap in place, players and some owners want to maintain what it looks like now to prioritize earnings and the free market. When it comes down to the decision, the implementation of this cap feels essential to MLB surviving and thriving while still limiting large market teams and making teams equal without sacrificing entertainment.