January 31, 2026 6:08 am

Seitz’s 1975 Decision: The Catalyst for Free Agency and MLB Riches

Sports were transformed 50 years ago by a legal decision ending MLB's reserve clause, sparking free agency.
Free agency turns 50: The lawyer's decision that has made players billions

NEW YORK (AP) — Half a century ago, a pivotal moment in sports history unfolded, driven by an individual who never played the game. A lawyer with a keen understanding of labor relations altered the course of Major League Baseball by dismantling the reserve clause that had tethered players to their teams since the 19th century.

On December 23, 1975, arbitrator Peter Seitz issued a 65-page decision that revolutionized professional sports, likening baseball owners to “the French barons of the 12th century.” This landmark ruling paved the way for an era where players could earn multimillion-dollar contracts.

Former pitcher David Cone reflected on the impact of the decision, noting, “The real floodgates opened after that. Players were finally in all walks of life, in all sports, were finally able to see what, hey, what free agency really looks like. There was all the doom and gloom back then from one side that said: ‘This is going to ruin the game. It’s not sustainable.’ And actually, it was just the opposite. It made the game better.”

At the time of Seitz’s decision, the average salary in baseball was $44,676. Fast forward to today, and that figure has soared to approximately $5 million. A testament to the shift in player valuation, outfielder Juan Soto secured a record-breaking $765 million contract with the New York Mets last December.

In terms of real value, the 1975 average salary would equate to $260,909 today, based on the Consumer Price Index. Seitz’s decision also catalyzed free agency movements in other sports, including the NFL, NBA, and European soccer, as noted by Tony Clark, the current head of the baseball players’ association.

The Path to Free Agency in Baseball

The push for free agency in baseball began with Curt Flood, who lost a lawsuit in 1972 when the U.S. Supreme Court upheld baseball’s antitrust exemption. In December 1974, a breach in protocol led arbitrator Seitz to declare pitcher Catfish Hunter a free agent. Hunter’s subsequent contract with the New York Yankees for $3.2 million was groundbreaking.

Steve Rogers, a former All-Star pitcher, recalled, “We saw this huge contract, it was like reading from another world. The magnitude was just unheard of, the number of dollars that were guaranteed to him. It didn’t take long for us to see that there was a lot of money to be spent in buying talent and then we started seeing: My talent is worth a lot.”

Union head Marvin Miller and general counsel Dick Moss played crucial roles, seeking to challenge the perpetual renewal clause in player contracts. Players Andy Messersmith and Dave McNally argued that their contracts should not be indefinitely renewable, setting the stage for Seitz’s ruling after a comprehensive hearing.

Despite being advised to dismiss Seitz, the owners, fearing negative publicity, retained him, leading to a decision that favored the union. “I predicted the decision,” then-commissioner Bowie Kuhn told The Associated Press. “I was not surprised. I had people examine his record. I thought there was a tilt to the players’ side.”

The Aftermath of a Monumental Decision

The ruling by Seitz was unequivocal. “This decision strikes no blow emancipating players from claimed serfdom or involuntary servitude such as was alleged in the Flood Case,” Seitz clarified in his decision. Management quickly dismissed Seitz post-ruling and attempted to overturn the decision in court.

Despite management’s resistance, Seitz’s decision was validated by U.S. District Judge John W. Oliver in February 1976 and upheld by the 8th U.S. Circuit Court of Appeals the following month. By July, a collective bargaining agreement was reached, introducing free agency after six years of service, a system still in effect today.

Figures like Reggie Jackson and Rollie Fingers were among the first to benefit from free agency. “The difference between winning and losing was billions and billions of dollars, maybe tens of billions of dollars,” said Dick Moss, reflecting on the financial implications of the ruling.

Since the decision, baseball has faced nine work stoppages with the potential for more as current labor agreements approach their expiration. “I think one can make a case that we’ve spent the last two-plus decades trying to re-establish some reasonable equilibrium,” remarked then-commissioner Bud Selig.

For further updates on Major League Baseball, visit AP MLB.

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