Josh Hader Bio
Joshua Ronald Hader (born April 7, 1994) is an American professional baseball pitcher for the Houston Astros of Major League Baseball (MLB). He has previously played in MLB for the Milwaukee Brewers and San Diego Padres. A six-time All-Star and three-time winner of the National League Reliever of the Year Award, Hader has built a reputation as one of the most dominant relief pitchers of his generation. He is also a three-time All-MLB First Team selection.
The Baltimore Orioles selected Hader in the 19th round of the 2012 MLB draft. He was traded twice before joining the Milwaukee Brewers organization in 2015, and made his major league debut in 2017. Hader played for the United States national team in the 2015 Pan American Games and appeared in the All-Star Futures Game in 2016, establishing himself as a rising star in the sport before ever throwing a pitch in the big leagues.
Early Life and Background
Joshua Ronald Hader was born on April 7, 1994, in Millersville, Maryland, and grew up in the same community. He is the son of Tom and Patricia Hader, who raised him in the Millersville area. Hader attended Old Mill High School, where he played for the school’s baseball team and developed into a top pitching prospect in the region.
As a senior at Old Mill, Hader posted an impressive 10–0 win–loss record, a 0.30 earned run average (ERA), and 125 strikeouts. He was also a capable hitter, batting above .400 and hitting four home runs during his final high school season. After graduating, Hader was prepared to enroll at Anne Arundel Community College before his professional career took a different path.
Path to Baseball
Hader’s path to professional baseball began when the Baltimore Orioles selected him in the 19th round of the 2012 MLB draft, with the 582nd overall pick. He signed with the Orioles for a $40,000 signing bonus rather than attend Anne Arundel Community College, launching his minor league career. Early on, his fastball velocity increased from 84–88 miles per hour as a high school pitcher to 94–95 miles per hour after he adjusted his workout routine.
He began his professional career with the Gulf Coast Orioles in the rookie-level Gulf Coast League and the Aberdeen Ironbirds of the Low-A New York–Penn League, allowing only 14 hits and nine walks while striking out 48 in 28+2⁄3 innings. In 2013, the Orioles assigned him to the Delmarva Shorebirds of the Single-A South Atlantic League, where he appeared in the SAL All-Star Game and posted a 2.65 ERA in 17 games started through July 31.
Josh Hader Career
Baltimore Orioles and Houston Astros (2012–2015)
On July 31, 2013, the day of the MLB trade deadline, the Orioles traded Hader and L. J. Hoes to the Houston Astros in exchange for Bud Norris. He completed his 2013 season with the Quad Cities River Bandits of the Single-A Midwest League. In 2014, Hader pitched for the Lancaster JetHawks of the High-A California League, where he and two relief pitchers combined to throw a no-hitter on May 13.
That year, Hader pitched to a 9–2 record with a league-leading 2.70 ERA and 112 strikeouts in 103+1⁄3 innings, earning a promotion in August to the Corpus Christi Hooks of the Double-A Texas League. He was named the California League Pitcher of the Year, then returned to Corpus Christi in 2015. He was also selected to play for the United States national baseball team in the 2015 Pan American Games, gaining valuable international experience.
Milwaukee Brewers (2015–2022)
On July 30, 2015, the Astros traded Hader, Brett Phillips, Domingo Santana, and Adrian Houser to the Milwaukee Brewers for Carlos Gómez and Mike Fiers. The Brewers assigned him to the Biloxi Shuckers of the Double-A Southern League, where he finished the season with a 3.03 ERA combined. In 2016, he attended spring training with Milwaukee and made his first start for the Colorado Springs Sky Sox of the Triple-A Pacific Coast League on June 12, while also appearing in the 2016 All-Star Futures Game. The Brewers added him to their 40-man roster after the season.
Hader began 2017 with Colorado Springs, and Milwaukee promoted him to the major leagues on June 9. He made his big league debut on June 10 and quickly established himself in the Brewers’ bullpen. In 2018, on April 30, Hader became the first pitcher ever to record eight strikeouts in an outing that was less than three innings long, recording a 2+2⁄3-inning save against the Cincinnati Reds. He was named to the 2018 MLB All-Star Game, finished 6–1 with 12 saves and a 2.43 ERA, and struck out 143 batters in 81+1⁄3 innings. Among MLB pitchers who threw at least 20 innings, he held left-handed batters to the lowest batting average (.088) and won the National League Reliever of the Year Award, becoming the first non-full-time closer to win the honor.
In 2019, Hader became the Brewers’ closer after injuries to Jeremy Jeffress and Corey Knebel, earning NL Reliever of the Month honors in both May and June. He finished with a 3–5 record, 2.62 ERA, and 138 strikeouts over 72+2⁄3 innings, winning his second consecutive NL Reliever of the Year Award. In 2020, he opened the season with 12 consecutive hitless appearances, the longest such streak in major league history, and led the National League with 13 saves in 15 chances. On May 8, 2021, Hader reached 400 strikeouts faster than any pitcher in MLB history, doing so in 234+2⁄3 innings. He finished that year with 34 saves in 35 opportunities, a career-low 1.23 ERA, and 102 strikeouts, while pitching the ninth inning to close out a combined no-hitter against the Cleveland Indians on September 11.
San Diego Padres (2022–2023)
After beginning the 2022 season with 25 saves in 27 appearances and a 1.05 ERA, Hader was traded by the Brewers to the San Diego Padres on August 1 for Taylor Rogers, Dinelson Lamet, Esteury Ruiz, and Robert Gasser. He made his Padres debut the following day, earning the win against the Colorado Rockies. His struggles continued into late August, prompting the Padres to use a closer committee, but he regained his All-Star form in September and was instrumental in the Padres’ postseason run.
On January 13, 2023, Hader signed a one-year, $14.1 million contract with the Padres, avoiding salary arbitration. He was named the NL Reliever of the Month for April after recording 10 saves and holding opponents to a .093 batting average while allowing only one run in 13 innings. He became a free agent following the 2023 season.
Houston Astros (2024–Present)
On January 22, 2024, Hader signed a five-year, $95 million contract with the Houston Astros. He earned his first win as an Astro on April 30, making his first two-inning appearance since 2019. On August 10 against the Boston Red Sox, Hader converted his 25th consecutive save opportunity, surpassing Brad Lidge’s franchise record of 24, and later extended that streak to 29 total. He was named the American League Reliever of the Month for August, his seventh career monthly award, and on September 13, he recorded his 30th save, reaching the milestone for a fourth consecutive season as the Astros won their 5,000th franchise game.
Hader made 71 regular-season appearances in 2024, going 8–8 with a 3.80 ERA, 105 strikeouts, and 34 saves over 71 innings. He was ninth in the AL in appearances, second in games finished, and second in saves, with both appearances and games finished representing career highs. In 2025, he recorded his 200th career save on Opening Day against the New York Mets, and by June 27 he had converted 22 straight saves, surpassing Dave Smith’s club record set in 1989. He was named AL Reliever of the Month for June and selected as a reserve pitcher for the American League at the 2025 MLB All-Star Game, his sixth career selection. He made 48 appearances for Houston, posting a 6-2 record, 2.05 ERA, 76 strikeouts, and 28 saves in 52+2⁄3 innings, before being diagnosed with a left shoulder capsule sprain on August 15 that ended his season.
Driving Style and Strengths
As a left-handed reliever, Hader has built his success on an overpowering fastball and a sharp slider, allowing him to dominate opposing hitters in short bursts. He has historically held left-handed batters to exceptionally low averages and has been effective in high-leverage situations across multiple organizations. His ability to log multi-inning appearances when needed, combined with a career strikeout rate among the highest of any modern reliever, has made him one of the most valuable bullpen arms in baseball.
Notable Events and Milestones
Among Hader’s signature moments, he became the first pitcher in MLB history to record eight strikeouts in an appearance of less than three innings on April 30, 2018, reached 400 career strikeouts faster than any pitcher in league history in 2021, and pitched the ninth inning of a combined no-hitter against the Cleveland Indians later that same season. In 2024, he broke Brad Lidge’s Astros franchise record with 25 consecutive converted save opportunities, and in 2025 he surpassed Dave Smith’s club record with 22 straight converted saves to open a season.
Josh Hader Career Wins
Across his MLB career with the Milwaukee Brewers, San Diego Padres, and Houston Astros, Josh Hader has compiled a long list of high-leverage saves and All-Star honors. He has been recognized as the National League Reliever of the Year three times and has earned multiple monthly reliever awards in both leagues. His 200th career save came on Opening Day 2025, underscoring his sustained excellence as a closer.
Major League Highlights
Hader has been named an MLB All-Star six times (2018, 2019, 2021, 2022, 2023, 2025) and earned All-MLB First Team honors in 2019, 2021, and 2023. He led the National League in saves in 2020 and has surpassed 30 saves in four consecutive seasons, including 34 in both 2021 and 2024. His consistent postseason contributions, particularly in 2022 with the Padres, have reinforced his reputation as a high-impact reliever.
Other Wins and Performances
Before reaching the majors, Hader was named the California League Pitcher of the Year in 2014 after going 9–2 with a 2.70 ERA. He was selected to the South Atlantic League All-Star Game in 2013 and represented the United States at the 2015 Pan American Games, while also appearing in the 2016 All-Star Futures Game.
Josh Hader Family
Family Background and Personal Life
Josh Hader is the son of Tom and Patricia Hader, who raised him in the Millersville area of Maryland. He has been married to Maria Hader, and the couple welcomed their first child in June 2022. During the 2018 MLB All-Star Game, older social media posts containing offensive language were widely circulated, prompting public criticism. Hader apologized after the game and deleted his account, an incident that became a notable part of his early major league story.
2025 Season Performance
Josh Hader’s 2025 campaign began with a milestone, as he recorded his 200th career save on Opening Day by striking out Juan Soto of the New York Mets. He quickly built momentum, converting 22 consecutive save opportunities to surpass Dave Smith’s long-standing Astros club record. For June, he was named American League Reliever of the Month after posting a 1.98 ERA with 22 strikeouts across 13+2⁄3 innings, and he was selected as a reserve pitcher for the American League at the MLB All-Star Game, his sixth career selection.
He finished his partial season with 48 appearances, a 6-2 record, 2.05 ERA, 76 strikeouts, and 28 saves across 52+2⁄3 innings for the Astros. On August 15, however, Hader was diagnosed with a capsule sprain in his left shoulder, ending his 2025 season. The injury cut short what had been another dominant year, leaving questions about his recovery timeline heading into the 2026 season.

