Baker Mayfield agreed to terms with the Tampa Bay Buccaneers on a three-year, $165 million extension on September 8, 2026, according to AP and multiple NFL reporters, with the deal formalized the following day. The contract includes $120 million in guarantees, of which $70 million is fully guaranteed at signing, and averages $55 million a year — tied for the third-highest average annual salary among quarterbacks in the league. It makes Mayfield the highest-paid player in Buccaneers franchise history.

Three years ago, Mayfield was out of a job in the middle of the season. Now he’s the centerpiece of Tampa Bay’s roster for the rest of the decade.

Where Does Baker Mayfield’s Money Actually Come From?

The new deal runs through 2029 and is layered with guarantees designed to lock Mayfield in for the long haul, per Over The Cap’s breakdown of the contract: a $10 million fully-guaranteed 2026 roster bonus, a fully-guaranteed $10 million 2026 base salary, and a $48.65 million 2027 roster bonus that’s also fully guaranteed. A further $20 million 2028 roster bonus and $30 million 2028 base salary vest into guaranteed money if he’s still on the roster in the following league years. Before this extension, Spotrac tracked Mayfield’s career NFL earnings at roughly $85 million through 2024, most of it from his rookie contract with the Cleveland Browns ($43.5 million) and shorter stints with the Carolina Panthers and Los Angeles Rams. His personal net worth is estimated at $40 million to $50 million by Celebrity Net Worth and other trackers — a figure the new $165 million extension is set to push sharply higher over the next three years.

How Baker Mayfield Built the Unlikeliest Comeback in the NFL

Mayfield’s path here is not the typical arc of a franchise quarterback. He won the Heisman Trophy at Oklahoma before the Cleveland Browns made him the No. 1 overall pick in the 2018 draft. The Browns years never fully clicked, and by 2022 he had been traded to the Carolina Panthers, benched, and then released outright — claimed off waivers by the Los Angeles Rams in December of that year as a stopgap backup. Tampa Bay signed him in 2023 on a modest one-year “prove-it” deal worth up to $4 million, the kind of contract reserved for a player nobody was competing over. Mayfield took the job vacated by the same franchise’s most famous former quarterback, who had retired from Tampa Bay after the 2022 season, and turned it into back-to-back Pro Bowl appearances and consecutive NFC South titles in 2023 and 2024. That performance earned him a three-year, $100 million deal in 2024 — worth up to $115 million with incentives — which he was set to play out in 2026 before the Buccaneers moved to extend him early rather than risk losing him in free agency.

What’s Next for Baker Mayfield’s Net Worth in 2026

The immediate financial impact is straightforward: Mayfield’s 2026 cash flow jumps substantially the moment this contract takes effect, and the guarantee structure means he’s set to collect the bulk of the new money regardless of how the next two seasons play out on the field. That puts him in different financial territory than the deals other NFL veterans have leveraged into second-contract security this year, including the record extension Travis Kelce signed with Kansas City. Longer term, Mayfield’s earning power now depends on two things: staying on the field for a Buccaneers team built to contend, and converting a career built on being counted out into the kind of endorsement portfolio that typically follows a starting quarterback in a major media market — an area where he has historically lagged behind peers of similar on-field production. His story so far has more in common with athletes who rebuilt their value after being written off than with a quarterback who was drafted into stardom, a pattern that echoes the financial reset Klay Thompson engineered after his own comeback.

Whatever happens on the field in Tampa Bay over the next three seasons, the number that matters most for Mayfield’s net worth is already locked in: $70 million he cannot lose, on a contract that didn’t exist for him as recently as 2022.