Casey Schmitt Bio
Casey Shawn Schmitt, born on March 1, 1999, is an American professional baseball infielder for the San Francisco Giants of Major League Baseball (MLB). He is known for his strong defensive play at third base and his rare ability to contribute both as a pitcher and a position player during his college years. Schmitt reached the major leagues in 2023 after a steady rise through the Giants’ farm system.
Standing out as one of the top defensive prospects in the San Francisco organization, Schmitt was recognized with a Minor League Baseball Gold Glove Award in 2022. His combination of athletic ability, arm strength, and versatility has shaped his early big-league career and made him a player to watch in the Giants’ infield plans.
Early Life and Background
Casey Shawn Schmitt was born in San Diego, California, to Dan Schmitt and Tina Schmitt. He grew up in the San Diego area and attended Eastlake High School in Chula Vista, California, graduating in 2017. At Eastlake, he played baseball and served as team captain during his senior year, developing the work habits that would later define his professional approach.
During his high school career, Schmitt earned multiple accolades for his play. He was a Perfect Game Underclass High Honorable Mention in both 2015 and 2016, batted .500 as a junior, and was named the 2016 Mesa League Athlete of the Year. In 2017, he was recognized as a Rawlings/Perfect Game All-America Honorable Mention, a Perfect Game California All-Region First Team selection, and was ranked as the third-best outfielder in California. These honors helped establish him as a highly regarded prospect heading into college.
Path to Baseball
After high school, Schmitt enrolled at San Diego State University, where he played college baseball for the San Diego State Aztecs across three seasons. He served in a unique dual role as both a relief pitcher with a low-90s fastball and a third baseman, a rare combination that showed his athletic versatility and value to the Aztecs.
As a freshman, he set a San Diego State record with a 0.28 earned run average and recorded nine saves with 24 strikeouts in 32 innings pitched. He was named a freshman First Team All-American by Baseball America and Collegiate Baseball Newspaper and earned Mountain West Conference Championships Most Valuable Player honors. As a sophomore, he was named second-team All-Mountain West Conference and later, as a junior in 2020, he was named 2020 All-Mountain West before the season was cut short by the coronavirus pandemic.
Casey Schmitt Career
Minor League Career (2020–2022)
The San Francisco Giants selected Schmitt in the second round of the 2020 Major League Baseball draft and signed him to a $1.15 million bonus. The Giants drafted him with the intention of focusing his development on playing third base. In 2021, he played for the San Jose Giants of Low-A West, where he batted .247/.318/.406 with eight home runs and 29 runs batted in before a pitch fractured his left wrist and ended his season in August.
In 2022, Schmitt split his season between the High-A Eugene Emeralds, the Double-A Richmond Flying Squirrels, and the Triple-A Sacramento River Cats, batting .293/.365/.489 with 21 home runs and 78 runs batted in. That year, he was named a Northwest League post-season All-Star, a Pacific Coast League Gold Glove Award winner, and the 2022 Minor League Baseball Gold Glove as the best defensive third baseman in the minor leagues. Baseball America twice named him the best infield arm and best defensive infielder in the Giants system.
MLB Debut and Rookie Season (2023)
On May 9, 2023, Schmitt was added to the 40-man roster and promoted to the major leagues for the first time. That same day, he hit his first major league home run, a memorable shot off Patrick Corbin of the Washington Nationals. In his first three major league games, he joined Willie McCovey as the only two players in franchise history to record eight hits in their first three games and also joined Joe DiMaggio in a similar statistical category dating back to 1920.
During his rookie campaign, Schmitt played 90 games for the Giants and batted .206/.256/.324 with five home runs and 30 runs batted in. He also saw time at shortstop and second base, reinforcing his reputation as a versatile defender. He was optioned to Triple-A Sacramento to begin the 2024 season as the Giants continued refining his offensive game.
San Francisco Giants Era (2025–Present)
Schmitt returned to the major leagues in 2025 and delivered one of the most memorable moments in recent Giants history. In June 2025, he became the first player in franchise history to hit two grand slams in consecutive games, both against the Los Angeles Dodgers, with the latter coming off position player Enrique Hernández. The historic stretch established him as a clutch run producer in key rivalry matchups.
Across 95 appearances during the 2025 season, Schmitt batted .237/.305/.401, setting new career highs with 12 home runs and 40 runs batted in. On December 2, he underwent surgery to remove a carpal boss from his left wrist, a procedure the Giants expect to address without long-term impact on his availability.
Driving Style and Strengths
Schmitt is widely regarded for his elite defensive skills, particularly his strong throwing arm and smooth actions at third base. Baseball America has repeatedly recognized him as the best infield arm and best defensive infielder in the Giants system. His ability to play multiple infield positions, including shortstop and second base, adds further value to a club looking for defensive flexibility and leadership in the infield.
Notable Events and Milestones
Among Schmitt’s most notable achievements are his 2022 Minor League Baseball Gold Glove Award and his record-setting grand slam performance against the Dodgers in June 2025. His debut in 2023 also produced rare statistical company, placing him alongside Hall of Famers Willie McCovey and Joe DiMaggio in select categories tied to his first three major league games.
Casey Schmitt Career Wins
Casey Shawn Schmitt has built a young professional resume that includes consistent run production in the minor leagues and a growing list of major league highlights. While his MLB career is still in its early stages, he has already produced multi-home-run games, record-setting grand slams, and a Minor League Gold Glove Award. His combination of defensive reliability and improving offensive output points to a steadily rising career trajectory.
Minor League Highlights
Schmitt’s strongest minor league season came in 2022, when he batted .293/.365/.489 with 21 home runs and 78 runs batted in across three levels. He finished seventh in the Northwest League with 58 runs and 59 runs batted in and third with 17 home runs while playing for the Eugene Emeralds. His standout 2021 season with the San Jose Giants was cut short by a left wrist fracture in August, ending a year that included eight home runs and 29 runs batted in.
Other Wins and Performances
In the Cape Cod Baseball League after his sophomore year, Schmitt was named a league all-star and the league’s playoff most valuable player while playing for the Cotuit Kettleers. He also earned Mountain West Conference Championships Most Valuable Player honors as a freshman at San Diego State, capping a year in which he set a school record with a 0.28 earned run average.
Casey Schmitt Family
Family Background and Baseball Lineage
Casey Shawn Schmitt was born and raised in San Diego, California, to his father Dan Schmitt and his mother Tina Schmitt. His parents supported his early baseball development, which eventually led him to Eastlake High School in Chula Vista and, later, to a standout career at San Diego State University.
Personal Life
Schmitt grew up in the San Diego area and built his baseball foundation in a region known for producing major league talent. Public information about his marital status, spouse, and children is not currently available, and he has generally kept his personal life private as he focuses on his professional career with the San Francisco Giants.
2025 Season Performance
Casey Shawn Schmitt’s 2025 season was defined by both personal milestones and career-best production. He appeared in 95 games for the San Francisco Giants, batting .237/.305/.401 while setting new career highs with 12 home runs and 40 runs batted in. His defense at third base remained a steady presence, and his ability to play across the infield gave the Giants valuable flexibility throughout the year.
The highlight of his season came in June 2025, when he became the first player in Giants history to hit grand slams in back-to-back games, both against the Los Angeles Dodgers. The second slam, off position player Enrique Hernández of the Dodgers, cemented his name in the franchise record book and reinforced his growing reputation as a clutch run producer. The performance energized both the team and its fan base during a high-profile stretch of rivalry play.
On December 2, Schmitt underwent surgery to remove a carpal boss from his left wrist, a procedure the Giants expect to address without long-term consequences. Looking ahead, the combination of a stronger offensive foundation, his elite defensive reputation, and his emerging track record of big moments positions Schmitt as a key piece of the San Francisco infield for the seasons to come.