Houston Astros minor league players
This a partial list of Minor League Baseball players in the Houston Astros system and the rosters of their minor league affiliates.
Players
[edit]Kevin Alvarez
[edit]| Kevin Alvarez | |
|---|---|
| Houston Astros | |
| Outfielder | |
| Born: January 13, 2008 Colón, Cuba | |
Bats: Left Throws: Left |
Kevin Reynaldo Alvarez (born January 13, 2008) is a Cuban professional baseball outfielder in the Houston Astros organization.
Alvarez was born in Cuba and left in 2021 to live in the Dominican Republic.[1] He was rated among the top international prospects in the 2025 class and signed with the Houston Astros in January 2025.[2][3] He made his professional debut that year with the Dominican Summer League Astros.
Alvarez started the 2026 season with the Fayetteville Woodpeckers.[4]
- Career statistics from Baseball Reference (Minors)
Trey Dombroski
[edit]| Trey Dombroski | |
|---|---|
| Houston Astros | |
| Pitcher | |
| Born: March 13, 2001 Manasquan, New Jersey, U.S. | |
Bats: Right Throws: Left |
Howard Joseph Dombroski (born March 13, 2001) is an American professional baseball pitcher in the Houston Astros organization. He played college baseball for the Monmouth Hawks.
Dombroski grew up in Manasquan, New Jersey and attended Wall High School.[5] He was named the NJ.com Pitcher of the Year as a senior.[6]
Dombroski's freshman season was cut short by COVID-19. As a sophomore, he went 5-1 with a 2.73 ERA.[7] After the season, Dombroski played for the Harwich Mariners of the Cape Cod Baseball League and was named the league Pitcher of the Year.[8] As a junior, he was named the MAAC Pitcher of the Year.[9]
Dombroski was selected in the fourth round in the 2022 Major League Baseball draft by the Houston Astros.[10] He signed with the Astros on July 23, 2022, and received a $443,900 signing bonus.[11]
- Career statistics from Baseball Reference (Minors)
- Monmouth Hawks bio
Cole Hertzler
[edit]| Cole Hertzler | |
|---|---|
| Houston Astros | |
| Pitcher | |
| Born: June 21, 2003 Reading, Pennsylvania, U.S. | |
Bats: Right Throws: Right |
Cole Garrett Hertzler (born June 21, 2003) is an American professional baseball pitcher in the Houston Astros organization.
Hertzler attended Boyertown High School in Boyertown, Pennsylvania and played college baseball at Liberty University. He was selected by the Houston Astros in the fourth round of the 2024 Major League Baseball draft.[12]
Hertzler made his professional debut in 2024 with the Fayetteville Woodpeckers and played 2025 with them. He started 2026 Asheville Tourists before being promoted to the Corpus Christi Hooks.
- Career statistics from Baseball Reference (Minors)
Michael Knorr
[edit]| Michael Knorr | |
|---|---|
| Houston Astros | |
| Pitcher | |
| Born: May 12, 2000 Princeton, New Jersey, U.S. | |
Bats: Right Throws: Right |
Michael Jacob Knorr (born May 12, 2000) is an American professional baseball pitcher in the Houston Astros organization.
Knorr attended Carlsbad High School in Carlsbad, California. He was selected by the San Diego Padres in the 40th round of the 2018 Major League Baseball draft, but did not sign.[13] He played three years of college baseball at California State University, Fullerton before transferring to Coastal Carolina University in 2022.[14]
After one year at Coastal Carolina, Knorr was selected by the Houston Astros in the third round of the 2022 Major League Baseball draft.[15] He signed with the Astros and spent his first professional season in 2023 with the Fayetteville Woodpeckers and Asheville Tourists. He started 2024 with the Corpus Christi Hooks.
- Career statistics from Baseball Reference (Minors)
- Cal State Fullerton Titans bio
- Coastal Carolina Chanticleers bio
Bryce Mayer
[edit]| Bryce Mayer | |
|---|---|
| Houston Astros | |
| Pitcher | |
| Born: February 11, 2002 Washington, Missouri, U.S. | |
Bats: Right Throws: Right |
Bryce Matthew Mayer (born February 11, 2002) is an American professional baseball pitcher in the Houston Astros organization.
Mayer attended St. Francis Borgia High School in Washington, Missouri and played college baseball at St. Charles Community College and the University of Missouri. He was selected by the Houston Astros in the 16th round of the 2024 Major League Baseball draft.[16][17]
Mayer made his professional debut in 2024 with the Fayetteville Woodpeckers. He started 2025 with Fayetteville and was promoted to the Asheville Tourists and Corpus Christi Hooks during the season.[18]
- Career statistics from Baseball Reference (Minors)
Jackson Nezuh
[edit]| Jackson Nezuh | |
|---|---|
| Houston Astros | |
| Pitcher | |
| Born: February 11, 2002 Augusta, Georgia, U.S. | |
Bats: Right Throws: Right |
Jackson Thomas Nezuh (born February 11, 2002) is an American professional baseball pitcher in the Houston Astros organization.
Nezuh attended TNXL Academy in Ocoee, Florida and played college baseball at Florida State University for two seasons before transferring to University of Louisiana at Lafayette.[19] In 2022, he played collegiate summer baseball with the Brewster Whitecaps of the Cape Cod Baseball League.[20] After one year at Louisiana, he was selected by the Houston Astros in the 14th round of the 2023 Major League Baseball draft.[21]
Nezuh made his professional debut in 2024 with the Fayetteville Woodpeckers and ended the season with the Asheville Tourists.[22] He started 2025 with the Corpus Christi Hooks.
- Career statistics from Baseball Reference (Minors)
- Florida State Seminoles bio
- Louisiana Ragin' Cajuns bio
Alex Santos
[edit]| Alex Santos | |
|---|---|
| Houston Astros | |
| Pitcher | |
| Born: February 10, 2002 New York, New York, U.S. | |
Bats: Right Throws: Right |
Alex Zavier Santos (born February 10, 2002) is an American professional baseball pitcher in the Houston Astros organization.
Santos grew up in The Bronx and attended Mount Saint Michael Academy.[23] He had committed to play college baseball at Maryland.[24]
Santos was selected in the 2nd round of the 2020 MLB draft by the Houston Astros.[25] He signed with the team and received a $1.25 million signing bonus.[26] Santos spent the 2021 season with the Fayetteville Woodpeckers of the Low-A East and posted a 2–2 record with a 3.46 ERA and 48 strikeouts in 41+2⁄3 innings pitched.[27]
- Career statistics from Baseball Reference (Minors)
Jason Schiavone
[edit]| Jason Schiavone | |
|---|---|
| Houston Astros | |
| Catcher | |
| Born: March 19, 2003 Baltimore, Maryland, U.S. | |
Bats: Right Throws: Right |
Jason Christopher Schiavone (born March 19, 2003) is an American professional baseball catcher in the Houston Astros organization.
Schiavone attended St. John's College High School in Washington, D.C. and played college baseball at James Madison University (JMU).[28][29] He was selected by the Houston Astros in the 11th round of the 2024 Major League Baseball draft.[30][31]
Schiavone made his professional debut in 2024 with the Fayetteville Woodpeckers and played 2025 with Fayetteville and Asheville Tourists. He started 2026 with Asheville before being promoted to the Corpus Christi Hooks.
- Career statistics from Baseball Reference (Minors)
Joseph Sullivan
[edit]| Joseph Sullivan | |
|---|---|
| Houston Astros | |
| Outfielder | |
| Born: July 1, 2002 Birmingham, Alabama, U.S. | |
Bats: Left Throws: Left |
Patrick Joseph Sullivan III (born July 1, 2002) is an American professional baseball outfielder in the Houston Astros organization.
Sullivan attended Vestavia Hills High School in Vestavia Hills, Alabama, where he played baseball.[32] As a senior in 2021, he hit .402 with thirty RBIs.[33] After graduating, he enrolled at the University of South Alabama where he played college baseball for the Jaguars. As a sophomore in 2023, he played in 52 games and batted .304 with 13 home runs, 44 RBIs, and twenty stolen bases.[34] Sullivan missed time during his junior season due to a wrist injury, but still started 38 games and hit .266 with nine home runs and 32 RBIs.[35] After the season, he was selected by the Houston Astros in the seventh round of the 2024 Major League Baseball draft.[36]
Sullivan signed with the Astros for $239,900.[37] After signing, he made his professional debut with the Fayetteville Woodpeckers, hitting .250 with five doubles over twenty games. Sullivan was a non-roster invitee to 2025 spring training, and hit Houston's first home run of the spring.[38] He was assigned to the Asheville Tourists to open the 2025 season.[39] In July, he was promoted to the Corpus Christi Hooks.[40] Over 106 games between the two teams, Sullivan hit .220 with 17 home runs, 49 RBIs, and 42 stolen bases.[41] He was assigned to play in the Arizona Fall League with the Scottsdale Scorpions after the season.[41] Sullivan was assigned to Corpus Christi to begin the 2026 season.[42]
Sullivan's grandfather, Pat Sullivan, won the 1971 Heisman Trophy.[43]
- Career statistics from Baseball Reference (Minors)
- South Alabama Jaguars bio
Alonzo Tredwell
[edit]| Alonzo Tredwell | |
|---|---|
| Houston Astros | |
| Pitcher | |
| Born: May 8, 2002 Marblehead, Massachusetts, U.S.[44] | |
Bats: Left Throws: Right |
Alonzo Slote Tredwell III (born May 8, 2002) is an American professional baseball pitcher in the Houston Astros organization.
Tredwell was born in Marblehead, Massachusetts, but moved to Orange County, California at the age of five. He grew up in Coto de Caza, California attended Mater Dei High School in Santa Ana, California.[44] He played college baseball for the UCLA Bruins. In Tredwell's freshman season, he pitched in 47 innings, posting a 2.11 ERA, and 62 strikeouts, leading to him being named a consensus Freshman All-American and earning All-Pac 12 honors.[45] In 2022 Tredwell had a bit of a step down pitching a 3.57 ERA and 51 strikeouts against only 12 walks in 45 and 1⁄3 innings. Then in 2023 Tredwell started in nine games, having a 3.57 ERA.[46][47]
Tredwell was drafted by the Houston Astros in the second round with the 61st pick of the 2023 Major League Baseball draft.[48][49] On July 18, 2023, he signed with the Astros for $1,497,500.[50]
- Career statistics from MLB · Baseball Reference (Minors)
- UCLA Bruins bio
Full Triple-A to Rookie League rosters
[edit]Triple-A
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Double-A
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High-A
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Single-A
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Rookie
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Foreign Rookie
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References
[edit]- ↑ "Alvarez-Alvarez connection takes shape as rookie learns from vet". MLB.com. Retrieved July 8, 2026.
- ↑ Vann, Leah (January 16, 2025). "Astros sign top Cuban outfielder to international class". Chron. Retrieved July 8, 2026.
- ↑ "Astros bolster Cuban contingent with No. 7 int'l prospect". MLB.com. Retrieved July 8, 2026.
- ↑ https://www.baseballamerica.com/stories/astros-kevin-alvarez-adapts-quickly-to-low-a-as-18-year-old/
- ↑ "NJ Baseball: Bats and Trey Dombroski lead Wall to Group III state championship". Asbury Park Press. June 8, 2019. Retrieved July 17, 2022.
- ↑ Zedalis, Joe (June 19, 2019). "Baseball: Trey Dombroski of Wall is the NJ.com Pitcher of the Year, 2019". NJ.com. Retrieved July 17, 2022.
- ↑ "Monmouth Ace Trey Dombroski Dominates Prestigious Cape Cod League". August 11, 2021.
- ↑ Greenspan, Jared (July 16, 2022). "Ex-Monmouth ace Trey Dombroski proving velocity isn't everything in MLB draft". New York Post. Retrieved July 17, 2022.
- ↑ "As MLB Draft 2022 begins, when will Trey Dombroski, Zach Crotchfelt, get picked?". Asbury Park Press. July 17, 2022. Retrieved July 17, 2022.
- ↑ Sanchez, Mark W. (July 19, 2022). "Astros select Monmouth ace Trey Dombroski in fourth round of MLB draft". New York Post. Retrieved July 20, 2022.
- ↑ Van Doren, Kenny (July 23, 2022). "Houston Astros Announce Signings of Eight Draft Picks". SI.com. Retrieved July 24, 2022.
- ↑ https://www.nytimes.com/athletic/5640109/2024/07/15/mlb-draft-astros-college-pitchers/
- ↑ "Day 3 draft tracker: Padres complete draft with Carlsbad's Michael Knorr". San Diego Union-Tribune. June 6, 2018. Retrieved May 17, 2024.
- ↑ "Change pays off for former Carlsbad star Michael Knorr in MLB Draft". San Diego Union-Tribune. July 18, 2022. Retrieved May 17, 2024.
- ↑ Kelly, Danny (July 18, 2022). "Coastal Carolina's Knorr picked in 3rd round by Astros; VanScoter goes to Mariners in 5th". Post and Courier. Retrieved May 17, 2024.
- ↑ https://www.emissourian.com/sports/houston-astros-draft-borgia-grad-bryce-mayer-in-16th-round/article_aed19a2a-45f7-11ef-b470-cb3dd393c527.html
- ↑ https://www.warrencountyrecord.com/stories/a-dream-comes-true,114436
- ↑ https://www.baseballamerica.com/stories/astros-bryce-mayer-has-fastball-that-plays/
- ↑ https://www.theadvocate.com/acadiana/sports/ul_lafayette/ul-cajuns-jackson-nezuh-grateful-for-what-ul-did-for-career/article_9afacb82-20bb-11ee-a71c-fff1f76b0705.html
- ↑ "Jackson Nezuh". pointstreak.com. Retrieved May 25, 2025.
- ↑ https://www.theadvocate.com/acadiana/sports/ul_lafayette/ul-cajuns-uls-ace-pitcher-possible-future-no-1-drafted/article_b71aeca0-202c-11ee-8999-077f28b6a7eb.html
- ↑ https://www.mlb.com/news/jackson-nezuh-ethan-pecko-impress-in-astros-spring-breakout
- ↑ Braziller, Zach (June 12, 2020). "Alex Santos, a lifelong Yankees fan, drafted by Astros". New York Post. Retrieved March 15, 2022.
- ↑ "Maryland baseball commit Alex Santos picked by Astros in MLB Draft". The Baltimore Sun. June 14, 2020. Retrieved March 15, 2022.
- ↑ McTaggart, Brian (June 11, 2020). "Astros draft Alex Santos with first pick". MLB.com. Retrieved March 15, 2022.
- ↑ Rome, Chandler (June 19, 2020). "Astros sign 10 amateur players, including 4 draft picks". Houston Chronicle. Retrieved March 15, 2022.
- ↑ Kaplan, Jake (February 24, 2022). "Where recent Astros draftees Alex Santos and Tyler Whitaker stand early in their development". The Athletic. Retrieved March 15, 2022.
- ↑ https://www.dnronline.com/sports/college/schiavone-adapts-to-being-everyday-catcher/article_accf9edf-d83e-5750-875c-a8b457f1f047.html
- ↑ https://www.dnronline.com/sports/level/college/james_madison_university/consistent-growth-got-jmus-schiavone-to-mlb/article_0d49425f-9533-56fd-9434-53275feffd17.html
- ↑ https://www.houstonchronicle.com/sports/astros/article/2024-mlb-draft-focus-college-players-19577921.php
- ↑ https://www.dnronline.com/sports/level/college/james_madison_university/astros-select-jmus-schiavone-with-pick-no-343/article_cbfeb281-b043-5e8a-a727-8b46a82ca70f.html
- ↑ preps@al.com, Mike Perrin | (March 18, 2021). "Vestavia Hills baseball coach counts on Joseph Sullivan, strong pitching". al. Retrieved September 22, 2025.
- ↑ bthomas@al.com, Ben Thomas | (June 22, 2021). "Meet the AL.com Birmingham Terrific 20 Baseball Team for 2021". al. Retrieved September 22, 2025.
- ↑ minabinett@al.com, Mark Inabinett | (July 15, 2024). "Auburn, USA, ASU, Montevallo, Troy get on the board at the MLB draft". al. Retrieved September 22, 2025.
- ↑ cstephenson@al.com, Creg Stephenson | (July 15, 2024). "South Alabama's Will Turner, Joseph Sullivan selected on Day 2 of MLB draft". al. Retrieved September 22, 2025.
- ↑ "Astros Draft pick follows Heisman-winning grandfather's example". MLB.com. Retrieved September 22, 2025.
- ↑ Pontes, Geoff (January 9, 2025). "Houston Astros Breakout MLB Prospects For 2025". College Baseball, MLB Draft, Prospects - Baseball America. Retrieved September 22, 2025.
- ↑ https://www.houstonchronicle.com/sports/astros/article/joseph-sullivan-spring-home-run-20183785.php
- ↑ Ortiz, Jose De Jesus (May 13, 2025). "Astros' Joseph Sullivan Finds Power Stroke At High-A". College Baseball, MLB Draft, Prospects - Baseball America. Retrieved September 22, 2025.
- ↑ "Astros Promote Joseph Sullivan To Double-A". College Baseball, MLB Draft, Prospects - Baseball America. July 17, 2025. Retrieved September 22, 2025.
- 1 2 McTaggert, Brian (October 11, 2025). "Sullivan seeks to finish 1st full professional season on high note in AFL". MLB.com. Retrieved October 11, 2025.
- ↑ Liska, Larissa (June 17, 2026). "Bush, Sullivan inspired by fathers: Hooks host Missions for Father's Day weekend". KRIS 6 News Corpus Christi. Retrieved June 26, 2026.
- ↑ https://www.houstonchronicle.com/texas-sports-nation/astros/article/2024-mlb-draft-updates-day-2-19574472.php
- 1 2 "Alonzo Tredwell - Baseball - UCLA". uclabruins.com. Retrieved July 18, 2023.
- ↑ Chriswell, John. "Get to know Houston Astros draft pick Alonzo Tredwell". Chron. Retrieved July 11, 2023.
- ↑ Kawahara, Matt. "Houston Astros draft UCLA pitcher Alonzo Tredwell at No. 61". Houston Chronicle. Retrieved July 10, 2023.
- ↑ Morris, Spencer (July 9, 2023). "Astros Select UCLA RHP Alonzo Tredwell at 61st Overall". SBNation. Retrieved July 11, 2023.
- ↑ "Astros' Alonzo Tredwell: Last pick of second round". CBS Sports. Retrieved July 10, 2023.
- ↑ Brown, Alec (July 10, 2023). "The Astros Landed A Steal in the Second Round of the 2023 MLB Draft". Fansided. Retrieved July 11, 2023.
- ↑ "Astros Draft signing tracker". MLB.com. July 19, 2023. Retrieved July 22, 2023.