The Pittsburgh Pirates are nowhere close to being able to truly assess what they have in Jhostynxon Garcia.

Garcia, 23, was acquired from the Boston Red Sox last December in exchange for right-hander Johan Oviedo and in 2025, having showcasing power-hitting abilities in the minor leagues, had risen to Boston’s No. 8 overall prospect, per MLB Pipeline.

This year, after beginning at Triple-A Indianapolis and navigating an early-season injury, Garcia, now the Pirates’ No. 4 prospect, was called up to the big leagues Tuesday and made his debut with the club at the St. Louis Cardinals, going 1 for 4 with a single.

He struck out swinging in his first at-bat and popped out in the fourth and fifth but got aboard with a base hit in the eighth.

“First game coming up – I think maybe he wasn’t on time completely, being the first game up in the big leagues since last year,” manager Don Kelly said on the SportsNet Pittsburgh postgame show after the Pirates lost 9-6 in 10 innings. “He can hit. Just get him better on time.”

Garcia’s single came on a 2-0 sinker from Cardinals reliever JoJo Romero.

In the top of the ninth, Kelly replaced him at the plate with pinch-hitter Spencer Horwitz, who went on to deliver a game-tying RBI single.

Garcia batted sixth and started in right field Tuesday in what was an uneventful defensive outing for him.

Recalled by the Pirates to plug a hole left by the absence of fellow outfielder Ryan O’Hearn, who is out for a minimum of multiple weeks with a quadriceps injury, Garcia, nicknamed “The Password,” had five previous MLB appearances, all with Boston in August of 2025.

“This is a good opportunity,” Garcia said via coach and interpreter Stephen Morales on the SportsNet Pittsburgh pregame show. “The Red Sox last year wasn’t the same one. It was shorter. I feel like I have a really good chance to do my thing here.”

A 6-foot, right-handed native of San Fernando de Apure, Venezuela, Garcia was slashing .242/.291/.463 over 25 minor-league contests at the time of his recall.

Six of those games came during a rehab assignment with Low-A Bradenton, as Garcia had dealt with an injury in mid-April.

Prior to landing on the injured list, Garcia was struggling offensively, batting only .195 through his first 14 games of the year with the Indians.

But after returning, he found his stride, going 5 for 5 with three home runs for Indianapolis on May 12, his first game with Triple-A in nearly a month.

“Definitely it gave me a lot of confidence to be able to come back and first game in Triple-A go 5 for 5,” Garcia said.

Defensively, Garcia has spent the vast majority of his minor-league career (237 starts) at center field, but can play both corner positions, as well.

How long Garcia remains with the Pirates remains to be seen, but the Pirates are intrigued to see if he can translate some promising minor-league power and chops at the plate in general that Kelly alluded to.

As he climbed through the Red Sox’s farm system, in 2024 Garcia clubbed 23 home runs with 66 RBIs, advancing to Double-A.

The following season, splitting the year between Double-A and Triple-A, he had 21 homers with 75 RBIs.

In total, over 395 minor-league games, he owns a career .260/.347/.465 slash line with 61 home runs, 70 doubles, 21 triples and 222 RBIs.

“Continue to work in the same work habits that I have been doing, the same work plan, and just transfer that to the big leagues,” Garcia said.