Rebuilds are never fun, and as the Cardinals plunge into one for the first time in decades there hasn’t been much for fans in St. Louis to get excited about. Trades that shipped out Willson Contreras, Sonny Gray, and Nolan Arenado were as much about clearing money off the books as they were about bringing in meaningful talent. Even the Brendan Donovan trade, which secured a strong haul of picks and prospects, is unlikely to impact the big league club in 2026. One thing fans can get excited about in the short term is top prospect JJ Wetherholt.
The No. 7 overall pick in the 2024 draft has made good on that lofty slot since entering pro ball. After a solid cup of coffee at Single-A in his draft year, Wetherholt’s performance exploded in 2025 when he slashed .306/.421/.510 across 109 games split between the Double-A and Triple-A level. That would be impressive for virtually any prospect, but it’s especially so for Wetherholt, who is just 22 years old and adds strong infield defense and impressive baserunning to his well-rounded game. That package is enough to make him a consensus top 10 prospect in the sport entering this season.
The Cardinals have made clear that they plan to give their top prospect the opportunity to make the big league roster out of camp. He just ripped his first homer of the spring this morning, taking Devin Williams deep to dead center (video courtesy of Tim Kanak). A spot in the Opening Day lineup should be much easier to come by now that Donovan has been dealt to Seattle, but Wetherholt will still have competition from other players on the roster. Nolan Gorman and Masyn Winn figure to lock down third base and shortstop, leaving second base to a competition between Wetherholt, Thomas Saggese, Jose Fermin, and Ramon Urias.
Since the Cardinals don’t expect to compete in 2026, their priority is seeing what they have with their current group of young players. Urias, 32 in June, is on a one-year deal and is more of a steady bench piece than an impact addition. From St. Louis’ perspective, it makes more sense to have Urias waiting in the wings to take over somewhere on the infield in case of an injury or a younger player struggling to perform. Looking at the other three options, Wetherholt is the highest-upside option and arguably has the highest floor.
Fermin hit quite well for the Cardinals in 30 games last year but has typically struggled on the offense over his three years in the majors. He seems best suited for a utility role. Saggese, 24 in April, hit just .258/.299/.342 in 82 games last year while playing average defense between shortstop, third base, and second base. Perhaps he could take a step forward with regular at bats and some additional big league experience, but his chances at making the roster are complicated by the fact that he was at his worst defensively (-5 OAA) when playing second base.
That would seem to leave Wetherholt with a clear path toward starting at second base for the Cardinals, but there are other considerations to keep in mind. If Wetherholt does not begin the year on the Opening Day roster, the Cardinals could squeeze and extra year of service time out of their up-and-coming superstar. Perhaps that’s enough reason for the Cardinals to go with someone like Saggese at second base for the first few weeks, especially given the fact that Wetherholt has spent just 16.6% of his defensive innings in the minors at second base. It could be argued that getting him additional reps at the keystone could be beneficial. On the other hand, Wetherholt could earn a full year of service time regardless, if he finishes top two in NL Rookie of the Year voting. Breaking camp with him also opens the Cards up to earning future draft picks via MLB’s prospect promotion incentive program.
How do MLBTR readers expect the Cardinals to handle their second base camp battle? Will Wetherholt force his way onto the big league roster? Will they instead give someone like Saggese or Fermin the first look? Or will none of the three youngsters take the job confidently enough to stop St. Louis from defaulting to the veteran presence of Urias? Have your say in the poll below:

At first glance I thought I saw that his last name was Wetherbolt. It would’ve been a nice nickname to be possibly be the new “Bringer of Rain” moniker
Yes, based solely on having the coolest name.
If he was going to make the opening day roster in 2026 why wasnt he called up last September?
All the fans wanted Walker and VS2 on the opening day roster(s) too. lol.
They are hell bent on starting JJ if you listen to the sports talk shows in the St Louis area.
It’s all but guaranteed he’ll make the Opening Day roster, and rightfully so.
I may be biased because I have him in dynasty, but I think JJ will be NL RoY. Very bright future ahead!
I have him as well, hoping for big things. I also have Caissie, Ballesteros and as long as he doesn’t start up in the bigs I’ll have Griffin too! So my rookie class will be super strong with those 4
St Louis is not trying to contend. They have the ability to put him at 2B w/o bumping an established player, or risking their opportunities for this year.
They aren’t trying to contend. Why burn up a year of service time when the team has no chance of winning?
He homered in today’s game