Jackson Chourio Bio
Jackson Bryan Chourio is a Venezuelan professional baseball outfielder for the Milwaukee Brewers of Major League Baseball. Born on March 11, 2004, he signed with the Milwaukee Brewers as an international free agent on January 15, 2021, and quickly rose through the minor leagues. He made his Major League Baseball debut on Opening Day of the 2024 season as the youngest player on any MLB roster and finished third in the National League Rookie of the Year voting that year.
Chourio established himself as one of baseball’s top prospects before reaching the majors, drawing national attention for his combination of power, speed, and defensive skill in the outfield. On December 4, 2023, the Brewers signed him to an eight-year contract worth $82 million with club options for the 2032 and 2033 seasons, the largest contract ever given to a player who had not yet reached the major leagues at that time.
Early Life and Background
Early Life and Background
Jackson Bryan Chourio was born on March 11, 2004, in Venezuela, where baseball is the country’s most popular sport. Growing up in a baseball-focused culture, he developed his skills on local fields and within amateur programs that feed into the country’s professional pipeline. His early athletic ability caught the attention of international scouts during his teenage years, and he became one of the most talked-about amateur talents in Venezuela before he was old enough to sign professionally.
Chourio comes from a family with ties to the game, and his younger brother, Jaison, also plays professional baseball in the Cleveland Guardians organization. That family connection to professional baseball helped shape his understanding of the work required to advance through the minor leagues. He grew up surrounded by the routines and discipline that come with chasing a Major League Baseball career.
Path to Baseball
Chourio’s path to professional baseball began in earnest when the Milwaukee Brewers signed him as an international free agent on January 15, 2021, with a $1.9 million signing bonus. He made his professional debut that same season with the Dominican Summer League Brewers, where he slashed .296/.386/.447 in 45 games, hitting five home runs and driving in 25 runs. The strong start immediately marked him as a player to watch inside the Brewers’ system.
In 2022, Chourio opened the year with the Single-A Carolina Mudcats and batted .324 with 12 home runs and 10 stolen bases, earning Carolina League MVP honors and the league’s Top MLB Prospect Award. He later moved up to High-A Wisconsin and finished the year at Class AA Biloxi, posting a combined .288/.342/.538 line with 20 home runs and 75 RBIs across three levels. He was also named a 2022 MiLB Gold Glove as one of the three-best defensive outfielders in the minor leagues.
Jackson Chourio Career
Early Career (2021-2022)
Chourio began his professional career in the Dominican Summer League in 2021, where he showed off an advanced batting eye and surprising pop for his age. That debut season established the foundation for his climb through Milwaukee’s farm system and gave the Brewers confidence in his long-term potential. By the end of 2021, he was already viewed as one of the most promising young players in the organization.
The 2022 season marked his first full year on the climb through the minors. He opened at Single-A Carolina, earned league MVP honors, added a Gold Glove recognition, and finished the year in Double-A as the youngest player at that level. Across three classifications, he combined for 20 home runs and 75 RBIs, signaling that he was ready for a more challenging assignment in 2023.
Double-A and Triple-A (2023)
Entering 2023 as baseball’s sixth-best prospect, Chourio became the highest-ranked Brewers prospect since Orlando Arcia in 2016 and was later named baseball’s top prospect by Baseball America. He was selected to play in the All-Star Futures Game in June 2023. With Double-A Biloxi, he slashed .280/.336/.467 with 22 home runs, 89 RBIs, and 41 stolen bases in 122 games, becoming the first Double-A player to hit 20 home runs and steal 40 bases since 2005. His 89 RBIs set a Biloxi single-season record.
On September 18, 2023, Chourio was promoted to Triple-A Nashville, where he batted .333/.375/.476 in six games. The brief stint reinforced the Brewers’ belief that he was ready for the Major Leagues heading into the next spring.
Milwaukee Brewers Breakthrough (2024-Present)
Chourio made his Major League debut on Opening Day of the 2024 season as the youngest player on any MLB roster, and on April 3, 2024, he hit his first career home run off Daniel Duarte of the Minnesota Twins. After a slow start in which he batted .207 in early June, he adjusted his approach and hit .305 the rest of the way with an .888 OPS. On September 12, 2024, he became the youngest player in MLB history (20 years, 185 days) to record a 20-20 season, joining Vada Pinson and Mike Trout as the only players to reach 20 home runs and 20 stolen bases in their age-20 season. He finished the year hitting .275 with 21 home runs, 22 stolen bases, 80 runs scored, and 79 RBIs, placing third in the National League Rookie of the Year voting.
In the 2024 National League Wild Card Series against the New York Mets, Chourio hit two home runs in a single game, including a game-tying blast, becoming the second under-21 player to accomplish that feat after Andruw Jones in the 1996 World Series. He also became the youngest player to hit a leadoff home run in a postseason game.
In 2025, Chourio had a 20-game hitting streak from July 2 to July 27, batting .392 with 7 doubles and 4 home runs during that span and lifting his average from .250 to .276. A lingering hamstring injury limited him to 131 games, and he finished the regular season with a .270 average, 21 home runs, 88 runs scored, 78 RBIs, and 21 stolen bases. In the 2025 National League Division Series against the Chicago Cubs, he delivered a leadoff double and a two-run single in the first inning of Game 1, then hit a three-run home run in Game 2, helping Milwaukee win the series 3-2. The Los Angeles Dodgers swept Milwaukee in the National League Championship Series.
On March 26, 2026, Chourio was placed on the 10-day injured list due to a left hand fracture. Earlier, he represented Venezuela in the 2026 World Baseball Classic in Miami.
Notable Events and Milestones
Chourio’s most memorable moments include his 20-20 milestone in 2024 and his record-setting 8-year, $82 million contract signed in December 2023, which at the time was the largest contract ever given to a player who had not yet reached the major leagues. His two-home-run game against the Mets in the 2024 Wild Card Series placed him alongside Andruw Jones in postseason history.
Jackson Chourio Career Wins
Chourio’s career win totals are most clearly documented through his minor-league and major-league awards rather than championship titles, and he has already collected league MVP honors, a MiLB Gold Glove, a top-prospect award, and a top-three Rookie of the Year finish.
Milwaukee Brewers Highlights
With the Milwaukee Brewers, Chourio debuted in 2024 and has since produced two 20-home-run, 20-stolen-base seasons (2024 and 2025). He earned third place in the 2024 National League Rookie of the Year voting and helped the Brewers win the 2025 National League Division Series over the Chicago Cubs. In 2026, he joined Venezuela’s roster for the World Baseball Classic in Miami.
Other Performances
Earlier in his career, Chourio was voted the 2022 Carolina League MVP, won the league’s Top MLB Prospect Award, and was named a 2022 MiLB Gold Glove, establishing himself as one of the most decorated young players in the Brewers’ system.
Jackson Chourio Family
Family Background and Racing Lineage
Jackson Chourio’s family has clear ties to professional baseball, and the sport has played a central role in his upbringing in Venezuela.
Personal Life
Chourio’s younger brother, Jaison Chourio, plays professional baseball in the Cleveland Guardians organization, continuing the family’s connection to the game at the highest levels.
2025 Season Performance
Jackson Chourio’s 2025 season was defined by a major midseason surge and a tough finish. He strung together a 20-game hitting streak from July 2 to July 27, batting .392 with 7 doubles and 4 home runs during that run and pushing his season average from .250 to .276. The streak helped anchor Milwaukee’s lineup through the heart of the summer and showed the growth of his plate discipline in his second Major League season.
A lingering hamstring injury limited Chourio to 131 games played in 2025, and he finished the regular season batting .270 with 21 home runs, 88 runs scored, 78 RBIs, and 21 stolen bases. Despite the missed time, he remained a central figure in Milwaukee’s offense and one of the youngest impact players in the National League.
In the postseason, Chourio delivered some of his most important at-bats of the year. In Game 1 of the National League Division Series against the Chicago Cubs, he sparked a six-run rally with a leadoff double and capped it with a two-run single before aggravating his hamstring. He returned in Game 2 to hit a three-run home run, helping the Brewers win the series 3-2, before the Los Angeles Dodgers swept Milwaukee in the National League Championship Series.
