What More Does Justin Gonzales Need to Do to Get Promoted?

Justin Gonzales has been something special since signing with the Boston Red Sox. In his first year with the organization, he was named the 2024 Red Sox Minor League Latin Program Position Player of the year after hitting .320/.391/.517 in the Dominican Summer League. Impressed, the front office decided to bring him stateside, having him start in the Florida Complex League.

That wasn’t for long, as after just one game, Gonzales was on his way to Salem. Standing at 6-foot-7, the then-18-year-old would go on to hit .298/.381/.423 with 23 doubles, two triples, four home runs and 27 RBIs before earning a late season promotion to Greenville. It's important to remember that Salem plays in the pitcher-friendly Carolina League. In fact, out of all batters with 300 or more plate appearances, Gonzales’ 131 wRC+ ranked sixth and only one player his age had a better one.

Gonzales’ stock continued to rise in 2026 as he entered the season as TalkSox’s seventh ranked prospect (and is now the fifth ranked) while also making it into Baseball America’s Top 100 prospect list (he’s currently 96th) after a May update to the list. The level of play has helped cement Gonzales’ placement on many top prospect lists as he’s slashed .315/.405/.521 with eight doubles, two triples, six home runs and 25 RBIs in just 34 games with High-A Greenville. His rise was not a surprise, as he had already garnered discussion about being the next Red Sox star prospect at the start of spring training.

Defensively he has been just as impressive, mostly playing the outfield, though he has seen limited time at first base. This season, Gonzales has appeared in 29 games in right field, and many teams are starting to learn not to run on one of the strongest arms in High-A. Through 260 innings in the field, Gonzales has thrown out five runners while committing just one error. His range has been average and hasn’t hurt the cause, but his arm is a legitimate run prevention tool from the outfield.

His time in Salem showed he had quite impressive raw power to go along with plate discipline skills and consistent production, and his start to the 2026 season has only enforced it. As he’s shown he can handle the pitching in Greenville, fans have clamored for a promotion to Portland to see how he handles a tougher level of competition. However, there are still aspects of his game he needs to work on to fully ensure his promotion to Portland and his overall growth as a player.

The first would be on the defensive side of his game. While his arm is above average and has opposing teams fearing it, he needs to improve his overall glove work. As mentioned above, his range is average, but his routes need work, especially seeing as he isn’t the most fluid outfielder. Should the outfield not work out, the team could look to move him to first base where he has limited experience. Since 2025, he’s played just one game there (coming in 2026) after playing first base 32 times in 2024. With the lack of depth at first base in the Red Sox organization, that could be a possible direction they take especially as they have a lot of outfielders, especially in the upper minors.

Yet, his biggest issue stems actually from how he hits the ball. Despite having amazing exit velocities that show he crushes pitching when he makes contact, how he attacks the baseball needs to change. Coming into 2026, there was discussion surrounding how Gonzales may hit the ball too often into the ground. For the 2025 season, he had a 57.4% ground ball rate, an increase from his 2024 number of 46.9%. Though 2026 has seen his ground ball rate get closer to his 2024 number as it’s currently at 49.1%, that number is still too high for someone with his power. Realistically, you would like to see Gonzales lifting the ball in the air in well over 50% of his batted ball events. Should he learn to lift the ball consistently, it would only elevate his game by allowing him to be a true power threat in the middle of a lineup.

The final thing the 19-year-old needs to work on is his discipline, especially where it pertains to pitches out of the strike zone. While he has a good understanding of the strike zone, he can be very aggressive at times leading to him chasing a pitch that would have been a ball. Thanks to an advanced approach, he’s been able to hit well despite his tendencies to be overly aggressive. So far on the season he’s struck out just 26 times in 168 plate appearances, good for a 15.5% strikeout rate.

Gonzales isn’t far from a promotion to Portland, that much is certain. The organization may just be waiting until these minor issues are worked on a bit more against lower-level competition. The last thing the organization would want is to rush Gonzales and have his issues taken advantage of by more advanced pitching. It makes sense to allow Gonzales enough time to prove he’s ready, instead of rushing him and dealing with the fallout of any potential struggles.

Interested in learning more about the Boston Red Sox's top prospects? Check out our comprehensive top prospects list that includes up-to-date stats, articles and videos about every prospect, scouting reports, and more!