Michael Stefanic Bio
Michael James Stefanic (pronounced steh-FAH-nitch) is an American professional baseball infielder in the Oakland Athletics organization. He has previously played in Major League Baseball (MLB) for the Los Angeles Angels and Toronto Blue Jays. Born on February 24, 1996, in Boise, Idaho, Stefanic signed with the Angels as an undrafted free agent in 2018 and reached the majors in 2022.
A second baseman by trade, Stefanic has built his career on contact hitting, plate discipline, and dependable defense. He attended Westmont College in Santa Barbara, California, where he starred for four seasons before embarking on a long climb through the minor leagues.
Early Life and Background
Michael James Stefanic was born on February 24, 1996, in Boise, Idaho. He grew up in the Treasure Valley region and attended Timberline High School, where he played baseball and developed into a respected middle infielder. His high school years laid the foundation for a disciplined, line-drive approach at the plate that would later define his professional profile.
After high school, Stefanic took his game to Westmont College, a NAIA program in California. During each of his four seasons with the Westmont Warriors, he earned selection to both the Golden State Athletic Conference’s All-GSAC team and the GSAC Gold Glove team, an unusual double honor that highlighted his two-way infield value. In his sophomore, junior, and senior years, he led the team in batting average, hitting .352, .371, and .392, respectively. His senior campaign brought an honorable mention for the NAIA All-American team at second base, and he graduated in 2018 with a bachelor’s degree in economics and business.
Path to Baseball
Stefanic went undrafted in the 2018 Major League Baseball draft, a setback that pushed him into an unusual path to the pros. Rather than accept that his dream was over, he compiled a résumé and a highlight video and sent it to 150 to 200 executives across all 30 MLB organizations, a wide-scale effort that drew attention from several clubs. Los Angeles Angels coach Chris Mosch eventually reached out, looking for a replacement for an injured player on the Arizona Complex League Angels roster. Stefanic signed with the Angels as a free agent on July 19, 2018.
He opened his professional career in the Arizona League and with the Orem Owlz, batting .351 over 14 games in his debut summer. The next year he moved up to the Burlington Bees and Inland Empire 66ers, hitting .282 with three home runs and 47 runs batted in over 102 games. The 2020 minor league season was wiped out by the COVID-19 pandemic, costing him a year of development, and he returned in 2021 with the Rocket City Trash Pandas before a midseason promotion to the Salt Lake Bees. Across 125 games that year, he batted .336 with 17 home runs, 63 RBI, and 26 doubles, numbers that finally put him on the Angels’ major league radar.
Michael Stefanic Career
Early Career (2018–2021)
Stefanic’s first three professional seasons were spent almost entirely in the lower levels of the Angels’ farm system. He was a line-drive hitter from day one, posting a .351 average in the Arizona League and Orem in 2018, and he kept producing after a step up to full-season ball in 2019 with Burlington and Inland Empire. Across 102 games at those two levels, he drove in 47 runs, showing the kind of on-base skills that scouts look for in middle infielders.
The canceled 2020 season interrupted his momentum, but he came back stronger than ever in 2021. Splitting the year between Double-A Rocket City and Triple-A Salt Lake, he hit .336 with 17 home runs and 26 doubles in 125 games, performances that positioned him for his first big league call-up the following summer.
Los Angeles Angels Era (2022–2024)
Stefanic was promoted to the majors for the first time on July 2, 2022, joining the Angels during a road series against the Houston Astros. He made his MLB debut the next day, batting sixth and playing second base at Minute Maid Park. On July 5, 2022, he recorded his first major league hit, a pinch-hit single in the ninth inning off Miami Marlins pitcher Tanner Scott at loanDepot Park, and he later scored his first major league run on a sacrifice fly by Taylor Ward. Through his first seven games he batted .389 with a .500 on-base percentage, a hot start that prompted Angels manager Phil Nevin to move him into the leadoff spot on July 12. He was optioned to Salt Lake on July 28 and recalled on September 14 to finish the year with the big league club.
Stefanic opened 2023 back at Triple-A Salt Lake and appeared in 25 games for the Angels, hitting .290 with a .380 on-base percentage, no home runs, and six RBI. In 2024, a strained left quadriceps suffered during spring training delayed his return, and he did not debut until late May after a stint on the 60-day injured list. In 40 games for the Angels that year he hit .218 with eight RBI, and on October 24, 2024, the club removed him from its 40-man roster and outrighted him to Salt Lake. He elected free agency on November 4, 2024.
Toronto Blue Jays Era (2025)
On November 27, 2024, Stefanic signed a minor league contract with the Toronto Blue Jays and was assigned to the Triple-A Buffalo Bisons to open the 2025 season. The Blue Jays selected his contract on May 9, 2025, adding him to their active roster. In nine appearances for Toronto he went 4-for-22 for a .182 average with three walks, providing the club with a steady defensive option at second base. He was designated for assignment on June 3, cleared waivers, and was outrighted back to Buffalo on June 7, before electing free agency on November 2, 2025.
Oakland Athletics Era (2026–Present)
Stefanic signed a minor league deal with the Oakland Athletics on December 8, 2025, and was assigned to the Triple-A Las Vegas Aviators. In 34 games there he hit .250 with two home runs and 17 RBI. The Athletics selected his contract on May 12, 2026, and he went 2-for-5 in his first two big league appearances with the club. He was designated for assignment on May 16 following the acquisition of Alika Williams, cleared waivers, and was outrighted to Las Vegas on May 18. Stefanic rejected that assignment and elected free agency, only to re-sign with the Athletics organization on a minor league contract two days later.
Driving Style and Strengths
Stefanic is a left-handed contact hitter who relies on a short, line-drive swing, plate discipline, and the ability to work counts. He is widely regarded as a steady defender at second base, with the range, hands, and arm that helped him earn four straight GSAC Gold Glove honors in college. His calling card at the plate is putting the ball in play and getting on base, traits that have repeatedly earned him promotions in multiple organizations.
Notable Events and Milestones
Highlights of Stefanic’s career include his July 3, 2022, MLB debut at Minute Maid Park, his first major league hit off Tanner Scott two days later, and his promotion to the leadoff spot by Phil Nevin after batting .389 through his first seven games. He has now appeared in the majors for three different organizations, a testament to his perseverance after going undrafted out of Westmont College in 2018.
Michael Stefanic Career Wins
Michael Stefanic has put together a steady professional résumé built on contact, defense, and on-base skills rather than headline-grabbing power totals. Across the minors and majors he has been a model of consistency, posting a .351 average in his pro debut and a .336 mark across Double-A and Triple-A in 2021. He has yet to record a major league home run, with his MLB production so far coming through singles, doubles, walks, and reliable second-base defense.
Minor League and MLB Highlights
Stefanic’s strongest minor league campaign came in 2021, when he batted .336 with 17 home runs, 63 RBI, and 26 doubles across Rocket City and Salt Lake. His first major league hit, a pinch-hit single off Tanner Scott on July 5, 2022, marked a personal milestone and led directly to his first big league run. In 2026 with the Athletics, he went 2-for-5 in his first two appearances, continuing a pattern of producing whenever called up.
Michael Stefanic Family
Family Background and Racing Lineage
Details about Michael Stefanic’s parents and immediate family are not widely confirmed in public sources. He was raised in Boise, Idaho, and has spoken about the support that helped him push through going undrafted in 2018 and email 150 to 200 MLB executives in search of a chance.
Personal Life
Stefanic keeps much of his personal life out of the public eye. He graduated from Westmont College in 2018 with a degree in economics and business, and he has been active on social media under the handle @mjstefi. Verified information about a spouse, partner, or children has not been publicly confirmed.
2025 Season Performance
Stefanic opened the 2025 season with the Triple-A Buffalo Bisons after signing a minor league deal with Toronto in November 2024. The Blue Jays brought him up on May 9, 2025, and in nine appearances he went 4-for-22 with three walks, providing a steady defensive presence at second base. He was designated for assignment on June 3 and returned to Buffalo, where he finished out the year before electing free agency on November 2, 2025.
Although his major league numbers in 2025 were modest, Stefanic continued to show the on-base and defensive skills that have defined his career. His ability to bounce between Triple-A and the majors with three different organizations over four years underscored his value as a depth middle infielder. He finished the 2025 calendar year as a free agent, setting the stage for his December 8, 2025, signing with the Oakland Athletics.
Looking ahead, Stefanic’s 2025 body of work served as a bridge to a new chapter in Oakland, where he joined a young Athletics organization looking for veteran infield depth. His track record of contact hitting, plate discipline, and reliable defense at second base made him a logical minor league signing for a club in transition. The upcoming 2026 campaign gives him a fresh opportunity to carve out a more permanent big league role with the Athletics.