What a JJ Wetherholt extension could look like for Cardinals — and why it makes sense

The St. Louis Cardinals are off to a surprisingly strong start in 2026, having won 13 of their first 22 games of the season. This comes after they traded veterans Sonny Gray, Willson Contreras, Nolan Arenado and Brendan Donovan.

By all accounts, they tore down their roster and didn't add anything substantial in the offseason, but their moves cleared the way for top prospect JJ Wetherholt to make the Opening Day roster.

In light of the contract extensions signed by Pittsburgh Pirates rookie Konnor Griffin and Detroit Tigers star Kevin McGonigle, perhaps the time is coming for St. Louis to do the same with Wetherholt.

What a JJ Wetherholt extension could look like

McGonigle's extension was for eight years and $150M, while Griffin was signed to a nine-year, $140M contract. Both players were among the top prospects in Major League Baseball entering the 2026 season, and they weren't the first players to sign such deals.

Last August, the Boston Red Sox signed Roman Anthony to an eight-year, $130M extension. That ultimately seemed to start the trend of teams locking up their young talent for the foreseeable future.

Ken Rosenthal of The Athletic reported that the Cardinals and Wetherholt have at the very least discussed an extension, though they weren't close on agreeing to anything, as talks had not progressed.

Ultimately, it may only be a formality that they do progress. Wetherholt is St. Louis' top prospect and had a very strong spring training, so it would ultimately make sense. It's easy to see a deal for Wetherholt falling in the same contract range as those players mentioned above. 

Why an extension makes sense

The Cardinals were not expected to contend this season. This was always going to be a year in which they prioritized player development and figured out what their next core will look like.

It's clear so far that the Cardinals envision Wetherholt being a part of their core in the future. After some brief struggles, he had his first multi-homer game on April 14 against the Cleveland Guardians.

So far, Wetherholt is hitting .228 with three home runs, 11 RBI and a .731 OPS. Since the Cardinals worked so hard to clear a spot for him on the roster, it only makes sense to extend him. He is going to be the piece that they build around for the next several years.

Wetherholt has the potential to be a dynamic player, so there are a lot of reasons to pursue an extension with him.

The Cardinals haven't had that franchise player for several years. With Paul Goldschmidt, Arenado, Albert Pujols, Yadier Molina and Adam Wainwright all gone, there hasn't been a superstar who fans get excited to see.

Wetherholt has a chance to be that player for St. Louis. He is a solid contact hitter and a good defender at second base, and is the perfect player to help set the table for St. Louis. 

The goal should be trying to get the Cardinals back to where they once were, and while that will take time due to the rebuild, they need to know what their next core will look like, and having that piece locked in for several years is a good start towards building that next core.