The Cardinals spent most of 2020 through 2026 trying to build rotations that were functional, and not much more. Veterans filled gaps, young arms were brought along carefully, and for long stretches the whole thing felt more stable than dangerous. That’s why the picture for 2027 stands out so sharply.
That seven-year run left St. Louis with a 19th-ranked rotation ERA of 4.34, a number that fits the way those staffs looked on the field.
There were some down years mixed in with stretches of ordinary production, but rarely much thunder. For the most part, these were rotations built to survive, not scare anybody.
Even the better names - Adam Wainwright early on and Sonny Gray more recently - didn’t change the broader feel of the group. Boring can keep you afloat.
It doesn’t usually lift a team anywhere special.
Now the Cardinals may finally have something different brewing.
Kyle Leahy is one of the most intriguing pieces in the mix after a breakout run that saw him post a 2.70 ERA over his last 16 starts, good for 13th in baseball, while his 26% strikeout rate ranked 21st. That figure actually topped names like Paul Skenes, Hunter Brown, Cristopher Sanchez, and Drew Rasmussen. Quinn Mathews should be in the rotation for a full season after logging a 3.83 ERA in his first nine big-league starts, while Andre Pallante and Michael McGreevy each finished with sub-4.00 ERAs.
And the pipeline behind them looks lively too. Tekoah Roby, Cooper Hjerpe, and Richard Fitts give the Cardinals more young arms that could be ready as soon as Opening Day, with Tanner Franklin, Liam Doyle, Jurrangelo Cijntje, and Mason Molina not far behind.
The swing-and-miss piece is what really changes the conversation. Since 2020, Cardinals starters rank 29th in baseball in strikeout rate at 19.1%, but that number looks ready to move. Mathews, Leahy, and Liberatore all finished 2026 with K% marks above 21%, and Roby, Hjerpe, Fitts, Doyle, Franklin, Cijntje, and Molina all bring far more strikeout upside than the Cardinals have usually had in their rotation.
That doesn’t mean a smooth ride. A young staff is going to have rough patches, and there will be outings that look messy. But development is part of the deal now, and so is the possibility of something the Cardinals have not had in a while: a rotation that can flash real October-level upside.
What makes this all feel different is the depth. St.
Louis has quality major league rotation options, plus the beginning of a wave of arms that should keep feeding the group. Mathews, Hjerpe, and Leahy are already in that conversation, and more prospects are on the way.
If this group starts to click, the Cardinals’ pitching future suddenly looks a lot more dangerous.
In Other News...
Cardinals Are Eyeing World Series Help But One Reality Could End It
With the World Series about to begin, the Cardinals have another layer of scouting to do while the rest of the league watches the fall classic unfold. Three players on the field this week, Nick Martinez, Antonio Senzatela and Jorge Mateo, could all be on St. Louis' radar for 2027, giving the front office a chance to evaluate potential depth additions against the highest level of competition.
The appeal is obvious: Martinez offers pitching versatility, Senzatela brings a different look on the mound and Mateo adds speed and defensive flexibility. Still, St. Louis has made clear it prefers to build from within, which means any pursuit of outside help will have to fit both the roster and the budget. The bigger question is whether those free agents become real targets once the offseason moves from speculation to action. [Read more 🡒]
Cardinals Fans Can Lock In Busch Stadium Access Earlier Than Usual
The Cardinals are giving fans a head start on planning for Busch Stadium in 2027, with ticket packs for the regular season now on sale. The early offering includes a fixed 10-game Opening Day Pack, along with Flex Packs that let buyers choose 5, 10 or 15 games, and the team is pitching the move as a way to lock in seats at discounted prices.
For fans who like to map out their baseball calendar well in advance, it is a straightforward way to secure some of the better dates on the schedule before the rush starts. Single-game tickets and the rest of the ballparks ticket options will not open up until Nov. 5, 2026, which leaves a long runway for anyone trying to get ahead of the usual scramble. [Read more 🡒]
Victor Scott II Suddenly Has A Real Cardinals Roster Problem
The Cardinals spent much of 2026 leaning on Joshua Baez, Jordan Walker and Nathan Church in the outfield, and that alignment only sharpened the questions around Victor Scott II. Churchs rise in center field came as Scott struggled at the plate and eventually got pushed to Triple-A, a turn that has changed the conversation around a player once viewed as part of St. Louis outfield future.
Now the problem is bigger than one disappointing season. With Josiah Ragsdale and Tai Peete also in the mix for 2027, the Cardinals are starting to stockpile more young outfield options than there are obvious jobs available, which puts Scott in an uncomfortable spot. The organization still has to decide whether to keep betting on his tools or treat him as one more name caught in a crowded competition. [Read more 🡒]