The Debut

The first Major League pitch Joshua Báez saw was a 93.4 miles-per-hour fastball from Cubs left-hander Matthew Boyd.

Báez drove it a Statcast-projected 449 feet to dead center field. The two-run home run left his bat at 108.6 miles per hour and gave St. Louis a three-to-zero lead at Wrigley Field.

He homered again in his second at-bat, driving a full-count changeup 382 feet down the left-field line. In the sixth inning, he went the other way against Boyd for a 368-foot, two-run home run into the right-field bleachers.

Three at-bats. Three home runs. All against Boyd.

Báez became the first player in Major League Baseball history to hit three home runs in his debut. He went three-for-four with five RBIs as the Cardinals beat the Cubs, eight to four.

But after the game, the detail Báez kept returning to was a bee.

It had found him in left field, buzzing around him inning after inning and sometimes circling back toward the brim of his cap. At first, Báez said, he was scared. Then he began to understand the bee as something personal: a sign that his father, José Manuel Báez, was with him.

José Manuel, whom the family called “El Bronco,” had died three years earlier. He had dreamed of playing professional baseball himself but never had the opportunity to sign. Joshua Báez had promised his father that he would make it to the Major Leagues in his honor. Approximately 30 family members and friends were at Wrigley Field to see him fulfill that promise.

“I kind of took that as if he was the bee, because it was right on me every single inning,” Báez said. “I just know that he’s super proud and that he’s here with me right now in spirit.”

The record was historic. Its meaning was personal. The path to both had been longer than Báez imagined.

Before the Tools Showed

Báez began playing baseball in the Dominican Republic at age nine.

In a 2025 interview with the Dorchester Reporter, he recalled a difficult first day. He did not yet know how to throw, hold a bat, or handle a glove.

“The first day was really hard,” Báez said. “Not knowing how to throw, grab a bat, or grab a glove.”

He kept returning to the field, staying for extra work after practice and building habits through repetition long before scouts measured his power or arm strength.

“I was there all afternoon, and I would do extra work at night,” Báez said.

By the time he reached high school in Massachusetts, Báez’s physical tools had become impossible to ignore. The Cardinals selected the Boston-born outfielder in the second round of the 2021 Major League Baseball Draft.

But raw tools do not guarantee repeatable at-bats.

A left wrist injury suffered in his Palm Beach debut limited Báez to 32 games in 2022. Contemporaneous transaction reporting identified a left wrist sprain. Later reporting described surgery during the injury-affected season. In 2023, he hit .218 with seven home runs, 20 doubles, and 122 strikeouts in 298 at-bats at Palm Beach.

The difficult middle became part of the experience Báez and the Cardinals later drew on as his career progressed.

Cardinals manager Oliver Marmol believes that uneven route helped prepare Báez for the Major Leagues.

“I like that path way more than the checkboxes to get here,” Marmol said. “They get to experience a little bit of what it’s going to be like up here. That is the big leagues. You’re going to go through some real downs, and he has something to point back to as far as being able to get through it.”

A More Individual Process

Before the 2026 season, MLB Pipeline reported that the Cardinals had challenged Báez to make more contact. The organization worked with his setup and with elements of posture and bat path, seeking to make him more streamlined to the baseball and reduce the pre-swing noise associated with heavy swing-and-miss.

“The power was always evident, but to get to it, he had to become more streamlined to the ball and eliminate the noise that led to heavy whiffs,” MLB Pipeline reported.

Cardinals assistant general manager Rob Cerfolio described the task as helping Báez’s exceptional physical gifts appear more consistently.

“He creates elite bat speed, and he has some tools that you cannot teach,” Cerfolio said. “So for us, it was like, ‘How do we better weaponize that and have it show up consistently?’”

The organization’s account explains the intended changes. Independent scouting reporting supports the broader conclusion that the profile changed. Baseball America described Báez’s 2025 rebound as a reinvention marked by a changed swing, more contact, improved swing decisions, and harder contact more often.

The results were visible in 2025. Across High-A Peoria and Double-A Springfield, Báez hit 20 home runs and stole 54 bases. He became the 17th player since 1958 to record a 20-homer, 50-steal season in the Minor Leagues.

His strikeout rate fell from 35.5 percent in 2024 to 20.6 percent in 2025.

The numbers did not resolve every question about Báez as a hitter. They did show that he was putting more balls in play and giving his speed, strength, and power more chances to influence games.

The Cardinals placed him on the 40-man roster after that season, and MLB Pipeline returned him to its Top 100 prospects list.

A Player’s Reference Point

In a MiLB podcast interview before the 2026 season, Báez said he tries to keep his approach simple and enter each at-bat with a plan rather than “going in blank.” He also said Cardinals instruction had been tailored to how he naturally moves, rather than copied from a one-size-fits-all model.

“Trying to work with how I move,” Báez said. “Not exactly with how others or what worked for others.”

Báez also described an internal reference point at the plate: posture and the feeling of his body turning well into the baseball.

“Just looking for a good posture,” Báez said. “If my body is turning well into the baseball, then good things typically happen.”

For Báez, posture was an immediate reference point. It connected the information around him to something he could feel in the batter’s box.

Training the Whole Game

Báez has described his preparation as extending beyond hitting. He has cited mobility, speed, flexibility, power, and arm care, while also identifying outfield jumps, baserunning, game rhythm, and a whole-field approach as areas of continued work.

On the bases, he studies pitchers, looks for patterns, and works on his jumps. That preparation showed up in 2025, when he stole 54 bases, and in 2026, when he stole 21 bases in 24 attempts across 103 Triple-A games before his promotion.

At the time of his August 2026 call-up, Báez had hit .256 with 34 home runs, 90 RBIs, 21 stolen bases, and a .901 OPS for Triple-A Memphis. His 34 home runs and 55 barrels both led Triple-A at that point in the season.

MLB.com’s pre-call-up analysis also noted a 29.5 percent strikeout rate at Memphis and identified elevated fastballs and outer-half sliders as particular challenges.

A historic debut did not make those future adjustments disappear. It did show that Báez had learned how to respond when the game gave him something to solve.

The People Who Stayed

Báez’s development involved family, early coaches, Cardinals player-development personnel, performance work, and a longtime Boston mentor.

In Boston, Báez found a longtime mentor in hitting coach Johnny Hernandez during his early teens.

Hernandez’s message was direct:

“We know you have the power. All you have to do is make contact. If the ball is going to go it’s going to go. Just go get base hits, be patient and take your walks.”

Brock Hammit, the Cardinals’ minor-league hitting coordinator, described a contact-oriented priority in the organization’s work: build a swing path that stays on the plane of the pitch longer.

The reported work around Báez emphasized refining the strengths he already possessed rather than remaking his profile.

A Day His Father Would Have Understood

Báez had experienced another emotional baseball moment earlier in 2026.

On June 16, the third anniversary of his father’s death, he hit four home runs for Triple-A Memphis. He went four-for-five with seven RBIs, then said he had felt his father’s presence throughout the game.

“I was just feeling him the whole time,” Báez said. “I think that he guided me today to be able to do that.”

Two months later, Báez reached the Major Leagues and authored a debut no player had matched.

Afterward, rain fell at Wrigley Field as Báez’s family gathered with him on the grass for photographs. His mother, Yris, had watched years of work and sacrifice lead to that moment.

“The rain didn’t matter,” Báez said. “I was just happy just to be there, and that just made it more special.”

For the public, the day will be remembered for three home runs.

For Báez, it carried the promise he had made to his father.

And in left field, a bee kept finding him.

The Road Less Traveled Takeaway

About This Series

Road Less Traveled profiles athletes who reached elite levels through systematic preparation rather than conventional paths. Each feature identifies documented choices, development patterns, and transferable performance principles that coaches and athletes can study and adapt.

We do not claim affiliation with featured athletes, suggest that they used Oates Specialties products, or imply that the methods identified here are the sole reason for their success. Elite performance results from many factors. This feature presents one editorial analysis of publicly available reporting and official information.

Methodology and Editorial Standards

This profile distinguishes among official game records, player and coach interviews, organization reporting, independent scouting coverage, and local human-interest reporting. It uses independent reporting primarily to corroborate consequential claims about Báez’s development rather than to reproduce a source’s narrative framing.

Exact workouts, drill selection, and proprietary methods are not publicly documented. This article does not speculate about them. Where the organization describes its own development process, that account is labeled as organization reporting and is complemented, where available, by independent scouting coverage and public performance results.

All factual claims, quotations, and statistics in the feature are cross-referenced to the numbered sources below. Errors in interpretation or reporting will be corrected upon verification.