Locking up the first piece of their current core, the St. Louis Cardinals officially handed rookie infielder JJ Wetherholt an extension for eight years and $112.5 million on Friday. The deal reportedly has incentive escalators in place that raise the max value of the second baseman’s contract to $132 million. The move keeps Wetherholt under contract in St. Louis through 2034, which will be his age-32 season.
“Since joining the Cardinals two years ago, JJ has impressed in every aspect,” said Cardinals President of Baseball Operations Chaim Bloom in a press release. “He is a dynamic player who produces in every facet of the game, and a true professional who is consistent, prepared, and hard-working.”
JJ Wetherholt Has Earned His Extension with the Cardinals
Production as a Rookie
Wetherholt has certainly looked comfortable in his rookie campaign. The 23-year-old has been St. Louis’ everyday leadoff hitter, setting the tone consistently for the lineup. Through his first 87 big-league games, he is slashing .267/.362/.411 with 13 home runs and 57 runs batted in. Wetherholt’s offensive production has translated to an 118 OPS+, as the left-handed batter has held his own against righties and fellow southpaws.
BREAKING: Star rookie 2B JJ Wetherholt and St. Louis Cardinals in agreement on 8-year, $112.5m deal. No options.
— Jon Heyman (@JonHeyman) July 10, 2026
Defensively, he has logged 16 outs above average, tied with Kansas City Royals shortstop Bobby Witt Jr. and trailing only center fielder Pete Crow-Armstrong of the Chicago Cubs for the most in all of baseball. And standing out on the basepaths as well, Wetherholt has swiped nine bases without being caught. With his all-around value, Wetherholt has accumulated 3.6 fWAR, which ranks eighth among all position players.
After being drafted seventh overall in the 2024 MLB Draft, he has quickly ascended through the Cardinals’ system and made an immediate impact on the major league club.
St. Louis’ History with Extensions
Aside from trading key veterans this past offseason, such as Brendan Donovan, Willson Contreras, and Sonny Gray, this marks Bloom’s biggest move as far as current big leaguers who are part of the future. In a press conference on Friday, Bloom stated that the deal has been in the works on an on-and-off basis since spring training. It marks a rare commitment to a younger player for the franchise, with the richest financial commitment in Cardinals history still being Paul Goldschmidt’s five-year, $130 million extension he signed after being acquired from Arizona in 2019. Back in 2004, future Hall of Famer Albert Pujols was extended for seven years and $100 million.
Other recent extension examples for St. Louis include Paul DeJong’s six-year, $26 million extension in March 2018 and a two-year, $40 million deal for Miles Mikolas right before Opening Day in 2023. Those new contracts soured fairly quickly for the Cardinals and previous President of Baseball Operations John Mozeliak, but there should be more optimism for Wetherholt’s fresh extension.
Looking under the hood, Wetherholt has continued to display a veteran approach and quality swing decisions at the plate that he showcased in the minor leagues. His walk and strikeout rates sit at 9.6% and 15.4%, respectively, which are both above league-average marks. Wetherholt also has an 89th percentile chase rate, while often making contact with pitches he does swing at. Having the ability to hit the ball to all fields, he figures to continue to grow into his power, both into the gaps and over the wall.
Comparing Wetherholt’s Deal to Others Across the League
Over the past year, MLB has seen a rise in lucrative extensions for players in the pre-arbitration process. Staying in the NL Central, the Cubs extended Crow-Armstrong for six years back in late March. A few weeks later, another division foe, the Pittsburgh Pirates, inked 20-year-old Konnor Griffin to a nine-year extension worth $140 million. And about a week after that, the Detroit Tigers locked up Kevin McGonigle for eight years, $150 million.
Wetherholt being several years older than Griffin and McGonigle likely led to him getting less money overall, as he will have an average annual salary of $14.06 million over the length of the contract, equating to a steal for the Cardinals when factoring Wetherholt’s overall value on the diamond.
Attention now turns to some of Wetherholt’s teammates as potential candidates that the Cardinals could lock up. Right fielder Jordan Walker, who just made his first All-Star team and is still only 24, seems like the most popular choice. First baseman Alec Burleson, designated hitter/catcher Ivan Herrera, and shortstop Masyn Winn are other players who have had success in the Show and could join Wetherholt as foundational pieces of St. Louis’ future.
In a season where St. Louis has exceeded expectations, Wetherholt’s emergence is one of the biggest reasons why. His staying in Cardinal red for the long haul is a huge component of accelerating the franchise’s current rebuilding process.
Main Photo Credit: Jonathan Dyer-Imagn Images
