Roldy Brito Roldy Brito (born April 8, 2007) is a Dominican professional
baseball second baseman and
outfielder in the
Colorado Rockies organization. Brito signed with the
Colorado Rockies as an international free agent in January 2024. He made his professional debut that year with the
Dominican Summer League Rockies. Brito played 2025 with the
Arizona Complex League Rockies and
Fresno Grizzlies. He was the Arizona Complex League MVP and was named the Doug Million Minor League Player of the Year, which is given by the Rockies to their best minor league player. In 2026, the Rockies invited Brito to
spring training.
Robert Calaz Robert Humberto Calaz (born November 22, 2005) is a Dominican professional
baseball outfielder in the
Colorado Rockies organization. Calaz signed with the
Colorado Rockies as an international free agent in January 2023. He made his professional debut that year with the
Dominican Summer League Rockies. Calaz played 2024 with the
Arizona Complex League Rockies and
Fresno Grizzlies. He was named the Complex League MVP after hitting .349/.462/.651 with 10
home runs and 56 runs batted in (RBI).
Konner Eaton Konner R. Eaton (born November 30, 2002) is an American
professional baseball pitcher in the
Colorado Rockies organization. Eaton attended
Prince George High School in
Prince George, Virginia, and played
college baseball at
George Mason University for the
Patriots. In 2023, he played in the
Cape Cod Baseball League with the
Orleans Firebirds. He was selected by the
Colorado Rockies in the sixth round of the
2024 Major League Baseball draft. Eaton made his professional debut after signing with the
Fresno Grizzlies and also played with the
Spokane Indians, giving up one run over 11 innings between both teams. He was assigned to Spokane to open the 2025 season and promoted to the
Hartford Yard Goats in August. Over 27 starts between the two clubs, Eaton went 6-9 with a 3.79 ERA and 149 strikeouts across 140 innings. • George Mason Patriots bio
Griffin Herring Griffin Garner Herring (born May 7, 2003) is an American professional
baseball pitcher in the
Colorado Rockies organization. Herring attended
Carroll Senior High School in
Southlake, Texas. As a senior in 2022, he was
The Dallas Morning News Baseball Player of the Year after going 13–1 with a 0.24
earned run average (ERA) and 145
strikeouts over 87 innings. Herring played
college baseball at
Louisiana State University (LSU), where he was a
relief pitcher. In 2024, he played
collegiate summer baseball with the
Chatham Anglers of the
Cape Cod Baseball League. Herring was selected by the
New York Yankees in the sixth round of the
2024 Major League Baseball draft. The Yankees converted him into a starting pitcher, and he made his professional debut in 2025 with the
Tampa Tarpons. On July 25, 2025, the Yankees traded Herring to the
Colorado Rockies, along with Josh Grosz, in exchange for
Ryan McMahon.
Antoine Jean Antoine Jean (born August 1, 2001) is a Canadian
professional baseball pitcher for the
Colorado Rockies of
Major League Baseball (MLB). He was named to the
Canada national baseball team for the
2026 World Baseball Classic. Jean grew up in
Montreal,
Quebec, and played for the Academie de Baseball Canada. In the
2019 MLB Draft, Jean was drafted in the 19th round by the
Minnesota Twins. However, he instead chose to play college baseball for the
University of Alabama. In 2022 and 2023, he played
collegiate summer baseball with the
Falmouth Commodores of the
Cape Cod Baseball League. Jean transferred to the
University of Houston for the 2024 season. Jean struggled in his first season, pitching to a 5.97 ERA. However, after converting to a reliever, he experienced a bounceback in 2025. Jean was named the
Big 12 Pitcher of the Year, becoming the first reliever to win the award. In 21 games, Jean pitched 67 innings with a 2.55 ERA and 110 strikeouts. After the season, Jean was also named Canadian player of the year by the Canadian Baseball Network. Jean was drafted by the
Colorado Rockies in the 7th round of the
2025 MLB draft.
Dyan Jorge Dyan Yamel Jorge (born March 18, 2003) is a Cuban
professional baseball shortstop for the
Colorado Rockies of
Major League Baseball (MLB). Jorge signed with the
Colorado Rockies as an international free agent in January 2022. He made his professional debut in 2022 with the
Dominican Summer League Rockies. Jorge played 2023 with the
Arizona Complex League Rockies and
Fresno Grizzlies and started 2024 with the
Spokane Indians.
Jake Madden Jake Thomas Madden (born December 26, 2001) is an American
baseball pitcher in the
Colorado Rockies organization. Madden grew up in
Harrisburg, Pennsylvania and attended
East Pennsboro High School. He committed to play
college baseball at
South Carolina from 15 scholarship offers during his junior year. Madden tore his
ulnar collateral ligament in his senior season and continued to play as East Pennsboro's designated hitter. He decommitted from South Carolina in the summer after his senior year and instead enrolled at
Northwest Florida State College. Madden redshirted his first season at Northwest Florida while recovering from
Tommy John surgery to repair his elbow injury. He committed to transfer to
Alabama for his remaining collegiate eligibility prior to his sophomore season. As a redshirt freshman, Madden went 4-4 with a 4.53 ERA and 76 strikeouts in innings pitched. He dealt with blister issues on his pitching hand throughout the season. Madden was selected in the fourth round by the
Los Angeles Angels in the
2022 Major League Baseball draft. He signed with the Angels on July 22, 2022, for an over-slot signing bonus of $997,500. On July 30, 2023, Madden and was traded along with Mason Albright to the
Colorado Rockies in exchange for
C. J. Cron and
Randal Grichuk. • Northwest Florida State Raiders bio
Jack Mahoney Jack Murphy Mahoney (born August 13, 2001) is an American
professional baseball pitcher in the
Colorado Rockies organization. Mahoney attended
St. Viator High School in
Arlington Heights, Illinois, where he played baseball as a shortstop and pitcher,
football as a quarterback, and basketball. After graduating, he played
college baseball at the
University of South Carolina. In 2021, his freshman year, he posted a 1.62 ERA over 14 games before undergoing
Tommy John surgery, forcing him to miss the remainder of the 2021 season and all of the 2022 season. Mahoney returned to play as a junior in 2023 and started 17 games, going 7-4 with a 4.16 ERA and 84 strikeouts. After the season, he was selected by the
Colorado Rockies in the third round of the
2023 Major League Baseball draft. After signing with the Rockies, Mahoney made his professional debut with the
Arizona Complex League Rockies, pitching a total of two innings for the season. He was assigned to the
Fresno Grizzlies to open the 2024 season. In late July, he was promoted to the
Spokane Indians, with whom he finished the year. Over 23 games (22 starts) between both teams, Mahoney went 6-7 with a 3.90 ERA and 115 strikeouts over 120 innings. For the 2025 season, he was assigned to the
Hartford Yard Goats. Over 24 starts, Mahoney went 3-10 with a 5.93 ERA, 81 strikeouts, and 46 walks over innings. • South Carolina Gamecocks bio
Cole Messina Michael Cole Messina (born May 14, 2003) is an American
professional baseball catcher in the
Colorado Rockies organization. Messina attended
Summerville High School in
Summerville, South Carolina and played
college baseball at the
University of South Carolina for the
Gamecocks. He played sparingly as a freshman at South Carolina in 2022, appearing in 17 games with a .133 batting average. In 2023, Messina started 62 games and batted .307 with 17 home runs and 65 RBI and was named first-team All-
SEC. As a junior in 2024, Messina started 59 games for the Gamecocks and hit .326 with 21 home runs and 71 RBI and was awarded the
Johnny Bench Award. Messina was selected by the
Colorado Rockies in the third round with the 77th overall pick of the
2024 Major League Baseball draft. He signed with the team for $1 million. Messina made his professional debut after signing with the
Spokane Indians, appearing in 17 games and hitting .140 with one home run. Messina returned to Spokane to open the 2025 season and batted .259 with seven home runs, 42 RBI, 23 doubles and 14 stolen bases across 107 games. He also lead the league with innings caught, 67 assists, 40 batters caught stealing, and a 39% caught-stealing rate, and was named a
Northwest League All-Star. At the season's end, he was promoted to the
Hartford Yard Goats for whom he appeared in three games. • South Carolina Gamecocks bio
RJ Petit Robert George "
RJ"
Petit (born September 23, 1999) is an American
baseball pitcher for the
Colorado Rockies of
Major League Baseball (MLB). Petit attended
Rock Hill High School in
Rock Hill, South Carolina, and
Charleston Southern University. The
Detroit Tigers selected him in the 14th round of the
2021 MLB draft. Petit began the 2025 season with the Double-A
Erie SeaWolves and was promoted to the Triple-A
Toledo Mud Hens in July. On December 10, 2025, the
Colorado Rockies selected Petit from the
Detroit Tigers in the
Rule 5 draft. On March 9, 2026, Petit was diagnosed with a sprained
ulnar collateral ligament in his right elbow. On March 22, it was announced that he would require
Tommy John surgery and miss the entirety of the season.
Jared Thomas Jared Alan Thomas (born July 1, 2003) is an American professional
baseball outfielder in the
Colorado Rockies organization. Thomas grew up in
Waxahachie, Texas and attended
Waxahachie High School. Thomas played two seasons of college baseball for the
Texas Longhorns. He batted .321 with four home runs, 29 RBIs, and 10 stolen bases during his freshman season. Thomas was named first-team All-
Big 12 Conference after hitting .349 with 15 doubles, 16 home runs, and 18 stolen bases as a sophomore. Thomas was selected in the second round of the
2024 Major League Baseball draft by the
Colorado Rockies. Thomas was assigned to the
Fresno Grizzlies of the
Single-A California League to begin his professional career. • Texas Longhorns bio
Sam Weatherly Samuel Thomas Weatherly (born May 28, 1999) is an American
professional baseball pitcher in the
Colorado Rockies organization. Weatherly grew up in
Ann Arbor, Michigan and attended
Howell High School. He was named Michigan's Mr. Baseball as a senior after going 6–2 on the mound with a 0.78 earned run average (ERA) and also batting .482. Weatherly was selected in the 27th round of the
2017 Major League Baseball draft by the
Toronto Blue Jays, but opted not to sign with the team. Weatherly played for the
Clemson Tigers for three seasons. As a freshman, he made eight appearances with five starts and had an ERA of 6.64. After the season, Weatherly played
collegiate summer baseball for the
Kalamazoo Growlers of the
Northwoods League. Weatherly went 2–0 with a 3.38 ERA in 21 relief appearances in his sophomore season. During the summer of 2019, he played for the
Falmouth Commodores of the
Cape Cod Baseball League and went 0–1 with a 4.32 ERA and 18 strikeouts over innings pitched. As a junior, Weatherly had a 0.79 ERA struck out 43 batters in innings pitched over four starts before the season was cut short due to the
coronavirus pandemic. Weatherly was selected in the third round by the
Colorado Rockies in the
2020 Major League Baseball draft. He signed with the team on June 24, 2020, for the slot-valued bonus of $755,300. Weatherly was assigned to the
Fresno Grizzlies to make his professional debut in 2021. Over 15 starts for the season, he went 4-6 with a 4.83 ERA and 96 strikeouts over 69 innings pitched. He appeared in only five games in 2022 and missed the entirety of the 2023 season due to injury, including shoulder surgery. Weatherly returned to play in 2024 with Fresno and the
Spokane Indians, making forty relief appearances and going 5-1 with a 2.22 ERA. He was assigned to the
Hartford Yard Goats to open the 2025 season. • Clemson Tigers bio
Braylen Wimmer Braylen Matthew Wimmer (born December 27, 2000) is an American
professional baseball shortstop in the
Colorado Rockies organization. Wimmer attended
Yukon High School in
Yukon, Oklahoma. As a senior in 2019, he hit .410 with six home runs. Wimmer then played four seasons of
college baseball at the
University of South Carolina for the
Gamecocks. After the 2021 season, he played in the
Cape Cod Baseball League with the
Bourne Braves. In 2022, Wimmer played in 55 games for the Gamecocks and hit .312 with seven home runs and 35 RBIs. He was selected by the
Philadelphia Phillies in the 18th round of the
2022 Major League Baseball draft but opted not to sign. Wimmer appeared in 56 games for South Carolina in 2023 and batted .304 with 14 home runs and 42 RBIs. Wimmer was selected by the
Colorado Rockies in the eighth round of the
2023 Major League Baseball draft. He signed with the team for $157,050. Wimmer made his professional debut with the
Arizona Complex League Rockies, hitting .383 over 14 games. He played the 2024 season with the
Fresno Grizzlies and batted .285 with 14 home runs, 64 RBIs, and 34 stolen bases over 118 games. Wimmer was assigned to the
Spokane Indians to open the 2025 season and was promoted to the
Hartford Yard Goats in July. He was named
Northwest League Player of the Month in May for his performance with Spokane. Over 131 games between Spokane and Hartford, Wimmer hit .296 with 17 home runs, 69 RBIs, and 37 stolen bases. He was assigned to play in the
Arizona Fall League (AFL) with the
Salt River Rafters after the season. During the AFL season, he was diagnosed with a brain tumor and underwent an
awake craniotomy. • South Carolina Gamecocks bio ==Full Triple-A to Rookie League rosters==