Luis Severino

Luis Severino Bio

Luis Severino, nicknamed “Sevy,” is a Dominican professional baseball pitcher who currently plays for the Athletics in Major League Baseball (MLB). Born on February 20, 1994, in Sabana de la Mar, Hato Mayor, in the Dominican Republic, he debuted with the New York Yankees in 2015 after signing as an international free agent in 2011. Severino established himself as a frontline starter in 2017, earning back-to-back American League All-Star selections in 2017 and 2018. He has pitched for the Yankees, the New York Mets, and the Athletics, building a reputation as one of the most powerful right-handed arms in the game.

Early Life and Background

Luis Severino was born and raised in Sabana de la Mar, a small town in the Hato Mayor province of the Dominican Republic. He grew up in a baseball-loving culture and followed the New York Yankees from a young age, with fellow Dominican Robinson Canó serving as a particular role model. His family supported his athletic ambitions as he developed his pitching skills in local amateur settings, where his fastball velocity quickly separated him from his peers.

Severino’s early exposure to organized baseball came through Dominican amateur leagues, where his strong arm drew the attention of multiple Major League scouts. Before turning professional, he already showed the kind of raw velocity and poise that scouts look for in young prospects. His pathway into professional baseball was shaped by his perseverance through a competitive signing process, with several clubs interested in his services.

Path to Baseball

Severino signed with the New York Yankees as an international free agent on December 26, 2011, agreeing to a $225,000 signing bonus. He had initially agreed to terms with the Colorado Rockies, but a Yankees scout matched the offer and convinced him to join the franchise he had grown up admiring. At the time of signing, Severino could already throw his fastball at 91 miles per hour.

He began his professional career in the Dominican Summer League in 2012, posting a strong 4–2 record with a 1.68 earned run average (ERA) and 45 strikeouts in 14 starts. In 2013, he split time between the DSL Yankees and the Charleston RiverDogs of the Single-A South Atlantic League, where his fastball reached 97 miles per hour. By 2014, Baseball America ranked him as the Yankees’ ninth-best prospect, and he climbed through three levels that year, culminating in an appearance in the All-Star Futures Game.

Luis Severino Career

Early Career (2015)

Severino began the 2015 season with the Trenton Thunder of the Double-A Eastern League, where he pitched to a 2–2 record with a 3.32 ERA. He was promoted to the Scranton/Wilkes-Barre RailRiders of the Triple-A International League, where he worked with pitching coach Scott Aldred to refine his delivery and went 7–0 with a 1.91 ERA. With the Yankees in a postseason race and short on starting pitching, general manager Brian Cashman announced Severino’s promotion to the major leagues.

Manager Joe Girardi set his major league debut for August 5, 2015, against the Boston Red Sox at Yankee Stadium. Severino pitched five innings, allowing two hits and two runs (one earned) with seven strikeouts and no walks. At 21, he became the youngest pitcher to make a start in the 2015 MLB season and the first American League pitcher in MLB history to strike out seven hitters while walking none and allowing no more than two hits in a debut. He finished his rookie year with a 5–3 record, 2.89 ERA, and 56 strikeouts across 11 starts.

New York Yankees Breakthrough (2017–2018)

Severino was named the Yankees’ fourth starter out of spring training in 2017 and immediately delivered. He struck out a career-high 11 batters against the Tampa Bay Rays on April 13 and posted a strong first half that earned him a spot on the American League All-Star team. He finished 2017 with a 14–6 record, a 2.98 ERA, 1.04 WHIP, and 230 strikeouts over 193⅓ innings, becoming the youngest Yankee to qualify for the ERA title with a sub-3.00 mark since Dave Righetti in 1981. His 230 strikeouts tied with CC Sabathia for the third-most single-season strikeouts in franchise history.

His dominant 2017 campaign ended with a third-place finish in the American League Cy Young Award voting, behind Corey Kluber and Chris Sale. He started the 2017 American League Wild Card Game but was removed early after giving up three earned runs in one-third of an inning. In 2018, the Yankees named him their Opening Day starter, and he went on to finish 19–8 with a 3.39 ERA while earning his second consecutive All-Star selection. He became the first Yankees pitcher to enter the All-Star break with 14 wins since Mel Stottlemyre in 1969.

New York Mets Era (2024)

Following the 2023 season, Severino signed a one-year, $13 million contract with the New York Mets on December 1, 2023. He made an immediate impact, posting an 11–7 record with a 3.91 ERA and 161 strikeouts across 182 innings in 32 games. On August 17, 2024, he pitched his second career complete game in a 4–0 shutout win over the Miami Marlins, becoming the first Mets pitcher to complete a shutout since Jacob deGrom in 2021. After the season, the Mets extended a qualifying offer that Severino declined.

Athletics Era (2025–Present)

On December 6, 2024, Severino signed a three-year, $67 million contract with the Athletics, the largest contract in franchise history. The deal reflected the Athletics’ belief that his veteran arm would anchor their rotation for years to come. In his first campaign with the team, Severino made 29 starts during the 2025 season, compiling a 2–6 record with a 4.16 ERA and 65 strikeouts across 62⅔ innings pitched. He continued to feature prominently in the rotation as the Athletics built around his experience.

Severino’s tenure with the Athletics was interrupted on May 30, 2026, when he was placed on the injured list due to a right shoulder strain. He was transferred to the 60-day injured list on June 21, 2026, as he continued his recovery. His career statistics through that period included a 75–61 win–loss record, a 3.93 ERA, and 1,138 strikeouts in the major leagues.

Driving Style and Strengths

Severino uses a three-quarters delivery and throws four pitches: a four-seam fastball averaging 98 mph, a slider, a changeup, and a cutter added in 2022. His fastball was once clocked at 101 mph, and his slider spin rate ranked second in MLB in 2018. The combination of velocity, depth on his breaking pitches, and improved command has allowed him to remain effective against both right-handed and left-handed hitters.

Notable Events and Milestones

Severino signed a four-year, $40 million contract extension with the Yankees on February 15, 2019. On October 4, 2022, he pitched seven no-hit innings against the Texas Rangers before being pulled, with the combined bid broken up in the eighth inning. He also represented the Dominican Republic at the 2026 World Baseball Classic in Miami.

Luis Severino Career Wins

Luis Severino has compiled 75 career major league wins across his time with the Yankees, Mets, and Athletics. His peak came in 2017 and 2018, when he established himself as one of the premier starting pitchers in the American League. He has continued to add victories as a veteran presence on contending staffs.

New York Yankees Highlights

Severino earned his first major league win during his rookie 2015 season and emerged as a staff leader in 2017. He recorded 14 wins that year and added 19 more in 2018, when he was named the Yankees’ Opening Day starter. His All-Star appearances in 2017 and 2018 marked the peak of his run in pinstripes, with a third-place finish in the Cy Young voting in 2017 standing as a defining individual honor.

Other Wins & Performances

Beyond his Yankees tenure, Severino recorded 11 wins for the New York Mets in 2024, highlighted by a complete-game shutout of the Miami Marlins. He added two wins for the Athletics during the 2025 season while continuing to log innings as a rotation anchor.

Luis Severino Family

Family Background and Racing Lineage

Severino grew up in Sabana de la Mar in the Dominican Republic and came of age admiring Yankees star Robinson Canó. His family supported his early baseball development, and his signing with the Yankees in 2011 fulfilled a childhood dream of playing for the franchise he loved.

Personal Life

Severino and his wife, Rosmaly, have two children together. Their daughter was born in July 2015, shortly after Severino’s major league debut. Their son, Luis Jr., was born on July 8, 2021, while Severino was recovering from Tommy John surgery.

2025 Season Performance

Severino’s 2025 season marked his first year with the Athletics following the largest contract in franchise history. He made 29 starts and logged 62⅔ innings, finishing with a 2–6 record and a 4.16 ERA while recording 65 strikeouts. The Athletics leaned on his veteran experience to stabilize a developing rotation, even as his win–loss record did not fully reflect his contributions on the mound.

He continued to feature prominently in the rotation until May 30, 2026, when a right shoulder strain landed him on the injured list. He was later transferred to the 60-day injured list on June 21, 2026. Through that point in his Athletics tenure, Severino remained a respected clubhouse presence whose track record and contract signaled long-term organizational commitment.

Looking ahead, Severino’s recovery from the shoulder injury will shape his outlook for the remainder of his contract, which runs through 2027. His prior track record of rebounding from major surgeries, including Tommy John in 2020, provides a basis for cautious optimism about his return to form. The Athletics continue to view him as a central figure in their rotation plans.