Joe Ross Bio
Joseph Andrew Ross, born May 21, 1993, is an American professional baseball pitcher who has spent more than a decade pitching in Major League Baseball (MLB). A first-round draft pick by the San Diego Padres in 2011, Ross debuted in the majors with the Washington Nationals in 2015 and went on to win a World Series ring with that franchise in 2019. He has since pitched for the Milwaukee Brewers, Philadelphia Phillies, Arizona Diamondbacks, and Texas Rangers, carving out a career as a durable starting and relief option across multiple organizations.
Ross grew up in the San Francisco Bay Area, the son of two medical professionals, and developed his game on the local youth fields before emerging as one of the top amateur arms in California. His older brother, Tyson Ross, also pitched in the majors, giving the family a notable baseball pedigree. Over the years, Joe Ross has built a reputation as a strike-throwing right-hander whose fastball and changeup combination has helped him stay in professional baseball for more than fifteen seasons.
Early Life and Background
Joseph Andrew Ross was born on May 21, 1993, in Berkeley, California. Both of his parents worked in children’s medicine. His father, Willie Ross, is a pediatrician, and his mother, Jean Ross, worked as an emergency room nurse. The family lived in the Oakland area, and the children grew up around the medical field while also developing a deep love for sports. Ross has an older brother, Tyson Ross, who later pitched in Major League Baseball from 2010 to 2019, and a sister, Frankie, who became a pediatrician and played soccer at Portland State University.
Ross and his siblings played youth baseball at Greenman Field in Oakland and spent countless hours practicing hitting together in the family garage. He became a devoted fan of the Oakland Athletics and made frequent visits to the Oakland Coliseum as a child. He attended Bishop O’Dowd High School, where he played both pitcher and shortstop before eventually focusing on pitching. In his senior season, Ross posted a 0.79 earned run average, struck out 101 batters, and walked only 17 hitters across more than seventy innings, a performance that placed him among the top pitching prospects in the 2011 draft class.
Off the field, Ross is of Korean descent through his maternal grandmother, a heritage he has spoken about in interviews over the years. His parents’ work in medicine also shaped his grounded personality and helped him handle the long seasons and injuries that come with a professional pitching career.
Path to Baseball
Ross committed to play college baseball at UCLA before his senior year at Bishop O’Dowd, but his strong 2011 campaign pushed him into first-round draft consideration. The San Diego Padres selected him with the twenty-fifth overall pick of the 2011 Major League Baseball draft. He signed with the Padres on August 15, 2011, receiving a $2.75 million signing bonus, and reported to the rookie-level Arizona League Padres later that summer. He appeared in one game during the 2011 season, throwing a scoreless inning before heading to the Arizona Instructional League to adjust to the smaller professional strike zone.
Ross began the 2012 season with the Single-A Fort Wayne TinCaps of the Midwest League and struggled early, going 0-3 with a 9.53 ERA in his first three starts. He recovered to lower his ERA to 6.26 over his next three outings before landing on the disabled list with shoulder tendinitis on May 12. After a rehab assignment split between the AZL Padres and the Low-A Eugene Emeralds, he returned to Fort Wayne for the 2013 season and opened 2014 with the Lake Elsinore Storm of the High-A California League. A midseason promotion to the Double-A San Antonio Missions followed, and on December 19, 2014, he was part of a three-team trade that sent him to the Washington Nationals.
Joe Ross Career
Early Career (2015-2017)
Ross made his Major League debut on June 6, 2015, as a starting pitcher for the Washington Nationals. He earned wins in his next two starts against Jimmy Nelson and A.J. Burnett, striking out eleven batters in his third appearance and snapping an eight-game winning streak by the Pittsburgh Pirates. By August 6, manager Matt Williams had moved veteran starter Doug Fister to the bullpen to keep Ross in the rotation, a sign of how quickly the rookie had earned the organization’s trust.
In 2016, Ross began the year in the rotation but lost most of the season to right shoulder inflammation, spending time on the disabled list before returning in September. He started Game 4 of the 2016 National League Division Series against the Los Angeles Dodgers, giving up four runs in 2.2 innings. In 2017, Ross bounced between Washington and Triple-A Syracuse before a midseason surge, finishing the year 5-3 with a 5.01 ERA. His season ended in July when medical tests confirmed a torn ulnar collateral ligament, leading to Tommy John surgery that sidelined him for the rest of 2017 and part of 2018.
Nationals Breakthrough (2018-2021)
Ross returned to a major league mound on September 7, 2018, facing the Chicago Cubs at Nationals Park after a lengthy rain delay. His fastball sat at 95-97 mph, better than his pre-surgery velocity, and he allowed only one single while retiring five of the six batters he faced before the game was postponed. In three appearances during 2018, he went 0-2 with a 5.06 ERA, but the velocity gains offered optimism for a healthy 2019.
In 2019, Ross went 4-4 with a 5.48 ERA in a season cut short by injury. He was pressed into action for Game 5 of the 2019 World Series after Max Scherzer was sidelined by a back injury, allowing four runs over five innings in a loss to the Houston Astros. When the Nationals rallied to win the series in seven games, Ross received a World Series ring for his role on the championship roster.
Ross opted out of the shortened 2020 season during the COVID-19 pandemic, and on August 17, 2021, he was placed on the injured list with a partial tear of the ulnar collateral ligament in his right elbow. On May 31, 2022, he was announced to require a second Tommy John surgery, ending his 2022 season and closing his Nationals chapter.
Brewers Era (2024)
On December 12, 2023, Ross signed a one-year deal with the Milwaukee Brewers and returned to a major league rotation in 2024. He made nine starts, going 2-4 with a 4.50 ERA and 35 strikeouts, before a low back strain sent him to the injured list on May 21. The Brewers transferred him to the 60-day injured list on June 26 and reactivated him on July 30, allowing him to finish the year in the organization.
Phillies Era (2025)
On December 23, 2024, Ross signed a one-year, $4 million contract with the Philadelphia Phillies. During the 2025 campaign, he made 37 appearances, including one start, compiling a 2-1 record and a 5.12 ERA with 39 strikeouts across 51 innings of work. The Phillies released Ross on August 26, 2025.
Rangers Era (2026-Present)
After a brief stop with the Arizona Diamondbacks organization in early 2026, during which he was designated for assignment on April 3 before being re-signed to a minor league deal, Ross was released by Arizona on May 18. On May 22, 2026, Ross signed a minor league contract with the Texas Rangers organization. He has been assigned the number 41 and is working to earn a role in the Texas pitching staff.
Driving Style and Strengths
Ross relies on a four-seam fastball that has consistently sat in the 94-97 mph range when healthy, paired with a changeup that has long been his most effective secondary pitch. His ability to mix speeds and locate his fastball to both sides of the plate has allowed him to work deep into starts, while his poise on the mound has earned him opportunities as both a starter and a multi-inning reliever over the years.
Notable Events and Milestones
Ross’s most memorable major league moment remains Game 5 of the 2019 World Series, where he stepped in for an injured Max Scherzer on baseball’s biggest stage. His 2019 World Series ring with the Nationals, his MLB debut against the New York Mets in 2015, and his strong return from Tommy John surgery in 2018 each stand out as career-defining highlights.
Joe Ross Career Wins
Across his Major League Baseball career, Joe Ross has recorded 31 wins through his appearances with the Washington Nationals, Milwaukee Brewers, Philadelphia Phillies, Arizona Diamondbacks, and Texas Rangers. His win total reflects his role as a steady mid-rotation starter during his early years with Washington and his later transitions into long relief and spot-start duty.
Nationals Highlights
Most of Ross’s major league victories came during his six seasons with the Washington Nationals between 2015 and 2021. His first MLB win came in his second start in 2015, and he added several more during a strong rookie summer before settling into a tandem role in 2016. He notched additional wins during his comeback from Tommy John surgery in 2018 and 2019, including his appearance in the 2019 World Series.
Other Wins and Performances
Ross added wins with the Milwaukee Brewers in 2024 and the Philadelphia Phillies in 2025, rounding out a versatile career that has included stints in both starting and relief roles. Through the 2026 season, his combined MLB totals include a 31-36 win-loss record, a 4.38 earned run average, and 511 strikeouts, numbers that underscore his longevity in the sport.
Joe Ross Family
Family Background and Baseball Lineage
Ross comes from a deeply accomplished family rooted in both medicine and athletics. His father, Willie Ross, is a pediatrician, and his mother, Jean Ross, has worked as an emergency room nurse in Oakland. His older brother, Tyson Ross, pitched in Major League Baseball from 2010 to 2019, giving Joe a direct link to the highest level of professional baseball from a young age. His sister, Frankie Ross, is a pediatrician who played soccer at Portland State University.
Personal Life
Ross is of Korean descent through his maternal grandmother, a heritage he has acknowledged in interviews throughout his career. He grew up in the Oakland area, where he still has strong family ties, and he has continued to draw on the work ethic his parents modeled through their careers in children’s medicine. His brothers-in-arms with the Nationals, Brewers, Phillies, Diamondbacks, and Rangers have often described him as a quiet, team-first presence in the clubhouse.
2025 Season Performance
Ross opened 2025 with the Philadelphia Phillies after signing a one-year, $4 million contract in December 2024. Working primarily out of the bullpen, he made 37 appearances, including one start, and posted a 2-1 record with a 5.12 ERA, 39 strikeouts, and 51 innings of work. He served as a veteran multi-inning reliever for a Phillies team that relied on his experience to bridge the gap between the rotation and the late-inning core.
His stint in Philadelphia ended on August 26, 2025, when the Phillies released him, after which he signed a minor league deal with the Chicago Cubs organization on September 1, 2025. He made five appearances for the Triple-A Iowa Cubs, recording a 2.57 ERA with three strikeouts over seven innings before electing free agency on November 6.
Looking ahead to the broader 2025 calendar, Ross’s combination of starting and relief experience kept him firmly on the radar for clubs seeking rotation depth. His ability to throw multiple innings, log strikeouts, and handle postseason pressure from his Nationals years continued to make him an attractive option for organizations looking to stabilize the back end of their pitching staff.
