Michael Fulmer Bio
Michael Joseph Fulmer is an American professional baseball pitcher who is currently a free agent. He has previously played in Major League Baseball for the Detroit Tigers, Minnesota Twins, Chicago Cubs, and Boston Red Sox, and he signed a minor league deal with the San Francisco Giants in early 2026. Fulmer won the American League Rookie of the Year Award in 2016 and was selected to the All-Star Game in 2017.
A hard-throwing right-hander from Oklahoma, Fulmer reached the majors through the New York Mets system before being traded to Detroit, where he quickly became one of the top young pitchers in the American League. Across his MLB career, he has compiled a win-loss record of 37-50 with a 3.95 earned run average and 578 strikeouts.
Early Life and Background
Michael Joseph Fulmer was born on March 15, 1993, in Edmond, Oklahoma. He grew up in the Edmond area and attended Deer Creek High School, where he starred on the baseball team. As a senior, he posted a 10-2 record on the mound with a 0.72 earned run average and 127 strikeouts, while also hitting .436 with six home runs as a two-way player.
His performance at Deer Creek drew the attention of college recruiters, and Fulmer committed to play college baseball for the Arkansas Razorbacks. That summer, however, the New York Mets selected him in the first round of the 2011 Major League Baseball draft, convincing him to begin his professional career right away.
Path to Baseball
Fulmer began his climb through the minors with the rookie-level Gulf Coast Mets in 2011, then moved up to the Savannah Sand Gnats of the Class A South Atlantic League in 2012. With Savannah, he went 7-6 with a 2.74 earned run average and 101 strikeouts over 108 and one-third innings, earning recognition as one of the Mets’ better young arms. Baseball America rated him the organization’s seventh-best prospect entering 2013.
Injuries limited him to nine appearances in 2013, but he returned in 2014 to pitch at two levels, St. Lucie and Double-A Binghamton, starting 20 games. On July 31, 2015, the Mets traded Fulmer and Luis Cessa to the Detroit Tigers for star outfielder Yoenis Céspedes, a move that reshaped his career path. After dominating the Eastern League with a 2.24 earned run average and 125 strikeouts in 22 starts between Erie and Binghamton, he was named the Eastern League Pitcher of the Year and added to the Tigers’ 40-man roster.
Michael Fulmer Career
Early Career (2016)
Fulmer made his Major League debut on April 29, 2016, against the Minnesota Twins, earning the win with two earned runs allowed over five innings and four strikeouts in a 9-2 Tigers victory. He quickly showed he belonged, striking out 11 Tampa Bay Rays in his first home start at Comerica Park on May 21 and later carrying a no-hit bid against the Los Angeles Angels into the seventh inning on June 1.
By July, Fulmer had become a fixture in the Tigers’ rotation, eventually pitching 33 and one-third consecutive scoreless innings, a franchise rookie record. He threw his first career complete game and shutout against the Texas Rangers on August 14, finishing the year 11-7 with a 3.06 earned run average and 132 strikeouts in 159 innings. He led all major league pitchers in left-on-base percentage at 65.6 percent.
Detroit Tigers Breakthrough (2016-2022)
Fulmer’s sensational debut season earned him a near-unanimous American League Rookie of the Year Award, receiving 26 of 30 first-place votes. He also took home the Sporting News AL Rookie of the Year and the MLBPA Players Choice Award for AL Outstanding Rookie, cementing his status as the top newcomer of 2016.
The following year, Fulmer was elected to his first American League All-Star Game after going 9-6 with a 3.19 earned run average and 13 quality starts before the break. Right elbow ulnar neuritis forced him onto the disabled list in August, and he underwent season-ending elbow surgery in September, finishing 10-12 with a 3.83 earned run average. A 2018 campaign weighed down by injury and inconsistency ended with knee surgery in September, and the Tigers shut him down. In March 2019, the team recommended Tommy John surgery, and Fulmer missed the entire season.
After returning in 2020 and working back from the procedure, Fulmer shifted to a bullpen role in 2021. He appeared in 52 games, 48 in relief, and converted 14 saves with a 2.97 earned run average. He signed a one-year, $4.95 million deal in March 2022 to stay in Detroit before being traded to the Minnesota Twins on August 2 in exchange for pitcher Sawyer Gipson-Long.
Minnesota Twins and Chicago Cubs Era (2022-2023)
Fulmer’s time in Minnesota was short. He made 26 relief appearances for the Twins, going 2-2 with a 3.70 earned run average and 22 strikeouts in 24 and one-third innings, providing depth for a contending bullpen down the stretch.
On February 20, 2023, Fulmer signed a one-year, $4 million contract with the Chicago Cubs. In 58 appearances, he posted a 3-5 record and 4.42 earned run average with 65 strikeouts and two saves. After the season, he underwent ulnar collateral ligament revision surgery and was told he would likely miss all of 2024, becoming a free agent that winter.
Return and Recent Stops (2024-2026)
On February 8, 2024, Fulmer signed a two-year minor league contract with the Boston Red Sox. He returned to action in 2025 at Triple-A Worcester, had his contract selected on April 13, and made his Red Sox debut the following day against Tampa Bay. Boston designated him for assignment on April 18, and he elected free agency after clearing waivers.
Fulmer then bounced between organizations, signing a minor league deal with the Cubs on April 23, 2025, before electing free agency in late June. He joined the Kansas City Royals on July 3, pitched for Triple-A Omaha, and was released on August 16. A short stint with the Seattle Mariners’ Triple-A affiliate in Tacoma followed, where he posted a 0.75 earned run average over 12 innings before electing free agency on November 6, 2025. On February 4, 2026, he signed a minor league contract with the San Francisco Giants.
Driving Style and Strengths
Fulmer is a power pitcher who relies on four-seam and two-seam fastballs that average 94 to 97 miles per hour and reach 99. He complements that velocity with an 88 to 93 mile-per-hour slider, a changeup in the mid-to-high 80s, and a knuckle curve he reintroduced in 2017. Opponents have historically struggled to square up his changeup, hitting only .167 against the pitch in his rookie year, and he added slider velocity in 2021 to keep hitters off balance.
Notable Events and Milestones
Fulmer’s 33 and one-third consecutive scoreless innings in 2016 set a Tigers rookie record, surpassing John Hiller’s mark from 1967, and ranked as the longest by any big league rookie since Orel Hershiser in 1984. He became the first Tigers pitcher since at least 1913 to allow one or zero runs in eight consecutive starts, and his first career complete game was a shutout of the Texas Rangers. His unanimous AL Rookie of the Year honor and 2017 All-Star selection cap his list of early-career highlights.
Michael Fulmer Career Wins
Across his Major League career, Michael Fulmer has logged 37 wins, with his most productive stretch coming during his first two seasons in Detroit. He owns a 3.95 career earned run average and 578 strikeouts, numbers built largely on the strength of his 2016 Rookie of the Year campaign and his 2017 All-Star season.
Detroit Tigers Highlights
Fulmer went 11-7 for the Tigers in his 2016 rookie year, a pace that delivered him the American League Rookie of the Year Award. He added 10 wins in 2017 before an elbow injury cut his season short, and he won five games out of the bullpen in 2021 while converting 14 saves for Detroit.
Other Wins and Performances
Beyond Detroit, Fulmer posted two wins for the Minnesota Twins in 2022 and three wins for the Chicago Cubs in 2023. His minor league record includes a 2-0 stretch for Double-A Erie in 2015 that helped him earn Eastern League Pitcher of the Year honors.
Michael Fulmer Family
Family Background and Racing Lineage
Fulmer grew up in Edmond, Oklahoma, and developed his game at Deer Creek High School, where his senior year numbers made him a first-round draft pick. Public information on his parents or broader family is limited.
Personal Life
Fulmer married his girlfriend, Kelsey Miles, in January 2016, the same year he reached the Major Leagues. During the offseason, he has worked as a plumber’s assistant, a job he has credited with keeping him grounded during the baseball calendar.
2025 Season Performance
Michael Fulmer’s 2025 season was defined by a series of short stops across the American League. After starting the year at Triple-A Worcester, he appeared briefly for the Boston Red Sox in mid-April before being designated for assignment. He then signed with the Chicago Cubs, was designated again in late June, and elected free agency.
A minor league deal with the Kansas City Royals followed in early July, and Fulmer struggled at Triple-A Omaha, going 0-1 with a 5.89 earned run average across 15 appearances before being released on August 16. The Mariners signed him to a Triple-A contract on August 19, and he finished the year strong with Tacoma, posting a 0.75 earned run average, 18 strikeouts, and one save in 12 innings. He elected free agency on November 6, 2025, before signing a minor league deal with the San Francisco Giants in February 2026.
