Joshua Baez’s arrival in the major leagues has immediately given St. Louis Cardinals fans something they have been waiting to see: legitimate power that could eventually reshape the middle of the lineup.
Baez’s debut was nothing short of extraordinary. His historic three-home-run performance instantly became the headline, overshadowing impressive contributions from Alec Burleson and Blaze Jordan. What initially looked like an important game for the Cardinals turned into a memorable night because of Baez’s unprecedented offensive display.
The first home run was impressive, the second was surprising, and the third pushed his debut into historic territory. While expecting a young player to continue producing at that level would be unreasonable, his performance provided an exciting glimpse at what he could eventually bring to St. Louis on a regular basis.
More importantly, Baez’s emergence comes at a time when the Cardinals are trying to construct a lineup capable of competing for years to come.
Baez Could Add a Missing Element
The Cardinals have remained competitive despite one significant weakness: consistent home-run production throughout the lineup.
Jordan Walker and Alec Burleson have already reached the 20-homer mark this season, giving St. Louis two important power sources. However, the team as a whole remains near the bottom of Major League Baseball in home runs.
That makes Baez particularly intriguing.
Ivan Herrera, JJ Wetherholt and other young players have shown the ability to contribute offensively, but the Cardinals still need more consistent power from several spots in the batting order. Baez could eventually help address that problem.
The Cardinals have received strong production from the top and middle portions of their lineup. Burleson and Walker have been particularly important when occupying the third spot, while other young hitters have provided additional offensive contributions.
However, the production drops significantly in some of the lower middle-order positions. That is where Baez could eventually become especially valuable.
During his debut, Baez occupied the fifth spot in the batting order. That position has not produced much power for St. Louis this season, making it an obvious area for improvement.
The Cardinals have received only limited home-run production from the five-hole, with several players contributing a small number of long balls. Some of those players have since moved into different roles, while others are unlikely to remain in that position consistently.
Baez therefore represents an intriguing long-term solution.
A Potential Middle-of-the-Order Star
It would obviously be premature to expect Baez to continue hitting multiple home runs every time he steps onto the field. His debut was historic, but maintaining that level of production over an entire season is an entirely different challenge.
Still, the potential is difficult to ignore.
If Baez eventually becomes a regular presence in the lineup, he could provide protection behind some of the Cardinals’ best hitters. That could force opposing pitchers to approach the top of the lineup differently because there would be another dangerous power hitter waiting behind them.
Imagine a future Cardinals lineup featuring Wetherholt and Herrera alongside Walker, Burleson and Baez. If several of those players develop into legitimate 20-to-30-home-run threats, the pressure on the rest of the lineup would decrease significantly.
That is one of the biggest reasons Baez’s emergence is so important.
The Cardinals have not frequently produced lineups with three players capable of hitting at least 30 home runs in recent years. If Baez reaches that level while Walker and Burleson continue developing, St. Louis could eventually have one of the more dangerous middle sections in the National League.
Of course, that scenario remains a projection rather than a guarantee.
Baez still has to establish himself at the major-league level, and the Cardinals will need to manage his development carefully. But his combination of power and upside gives the organization another important piece to work with.
What Happens to the Rest of the Lineup?
Baez’s potential success could also give the Cardinals more flexibility when addressing other weaknesses.
The organization still has questions at several positions, particularly third base. While Nolan Gorman remains part of the organizational picture, the Cardinals have also experimented with several other players at the position.
Blaze Jordan has received opportunities, while players such as Jose Fermin, Bryan Torres and Cesar Prieto have also been involved in the mix. None has completely taken control of the position yet.
That uncertainty could remain for some time.
If Baez establishes himself as a reliable middle-of-the-order hitter, St. Louis would have more freedom to be patient with the third-base situation instead of feeling forced to find an immediate solution.
The organization also has intriguing prospects who could eventually contribute to the major-league roster. Players such as Jesus Baez could potentially become part of the future, although he may still need additional development before reaching St. Louis.
That gives the Cardinals time.
Rather than rushing a young player simply because the major-league lineup has an opening, the organization could allow its prospects to develop properly while relying on established young players to carry more of the offensive responsibility.
Defense Could Remain Important
The Cardinals’ future lineup does not necessarily have to be filled with elite power hitters at every position.
Masyn Winn, for example, provides tremendous defensive value at shortstop. Even if his offensive production does not reach the level some fans have envisioned, his defense can make him an important part of the roster.
Nathan Church has also settled into a useful role, particularly because of what he can provide defensively.
That means the Cardinals could potentially build a lineup where certain positions prioritize defense while the middle of the order carries much of the offensive responsibility.
Baez could be one of the players responsible for that offensive production.
If he remains primarily in left field, the Cardinals could have a combination of defensive specialists and power hitters throughout the lineup. He could also potentially see time in center field, depending on how the roster develops.
The important thing is that his presence gives manager Oli Marmol another option.
A Promising Core for St. Louis
The Cardinals already have several young players who could form the foundation of the next competitive team.
Wetherholt has shown why the organization views him as an important piece. Winn has established himself defensively. Church has provided encouraging contributions, while Herrera and Walker continue to develop.
Burleson has also emerged as an important offensive player.
Adding Baez to that group could give the Cardinals something they have been missing: another young hitter with the potential to change a game with one swing.
That could make the lineup much deeper.
Instead of relying heavily on two or three players to produce runs, St. Louis could eventually have legitimate threats throughout the top five spots. If Baez develops into the type of hitter his power suggests he can become, opposing pitchers may have very few opportunities to take a comfortable inning off.
That would represent a major change from some of the offensive struggles the Cardinals have experienced.
The Rest of 2026 Could Be Important
The remainder of the season should provide the Cardinals with valuable information about their young players.
Even if St. Louis ultimately falls short of the postseason, the organization can use the final stretch to evaluate which players belong in the long-term plans.
Baez’s playing time will be particularly interesting.
There is no reason to place unreasonable expectations on him after one extraordinary debut. Young players naturally experience adjustments once opposing pitchers begin studying their weaknesses and making changes.
The Cardinals will need to give Baez time to experience those challenges.
If he struggles at times, that should not erase the excitement surrounding his potential. Development at the major-league level is rarely linear.
What matters is whether Baez can gradually establish himself as a dependable contributor.
If he does, the Cardinals could enter the offseason with a much clearer picture of their future lineup.
A Reason for Cardinals Fans to Be Optimistic
For much of the past few seasons, the final weeks of the Cardinals’ schedule have lacked the excitement fans wanted.
This year feels different.
Even if St. Louis does not ultimately reach October, there are several young players capable of making the remainder of the season meaningful. Baez has now added another reason to watch closely.
His historic debut may have been only one game, but it highlighted the type of offensive ceiling he could eventually bring to the Cardinals.
The organization still has plenty of work to do. Third base remains a question, the pitching staff will require attention, and several young hitters must continue proving themselves.
But the potential foundation is becoming easier to see.
A future lineup featuring Wetherholt, Herrera, Walker, Burleson and Baez could give the Cardinals a combination of youth, athleticism and power that would be difficult for opposing teams to overlook.
Baez does not have to become a superstar immediately. He simply needs to continue developing and show that his historic debut was an indication of what he can eventually become.
If that happens, the Cardinals may have found one of the final pieces needed to turn their young offensive core into something truly special.
For now, fans can enjoy the excitement while keeping expectations realistic. One historic night does not define a career, but it can certainly change the way an organization views its future.
And after what Joshua Baez just accomplished, the Cardinals have plenty of reasons to believe their future lineup could be much more dangerous than it was before his arrival.