Tyler Gregory Gilbert Bio
Tyler Gregory Gilbert (born December 22, 1993) is an American professional baseball pitcher for the Chicago White Sox of Major League Baseball. He has previously played in MLB for the Arizona Diamondbacks and Philadelphia Phillies. Gilbert was selected by the Phillies in the sixth round of the 2015 MLB draft, and he made his MLB debut in 2021 with the Diamondbacks. In his first MLB start, on August 14, 2021, he threw a no-hitter against the San Diego Padres, becoming the fourth pitcher in Major League Baseball history to accomplish that feat and the first since Bobo Holloman in 1953. That historic performance established Gilbert as one of the most memorable debut pitchers in recent baseball history.
Early Life and Background
Tyler Gregory Gilbert was born on December 22, 1993, in Santa Cruz, California. He grew up in Felton, California, where he attended San Lorenzo Valley High School. Gilbert’s aunt worked for the San Francisco Giants of Major League Baseball, and this family connection gave him regular access to Giants games with club seating. Those early experiences watching professional baseball helped spark his passion for the sport and provided him with a close-up view of what a career in baseball could look like.
Path to Baseball
After high school, Gilbert enrolled at Santa Barbara City College, where he began his college baseball career with the SBCC Vaqueros. In 2013, his sophomore year, Gilbert pitched to a 9-2 win-loss record and a 2.43 earned run average. His dominant performance earned him the Western State Conference Pitcher of the Year award for the North Division. In 2014, he continued his development with a 6-5 record and a 3.81 ERA. Following two seasons at Santa Barbara City College, Gilbert transferred to the University of Southern California to continue his college baseball career with the USC Trojans. At USC, he posted a 5-2 record with a 2.79 ERA and two saves across 67 and two-thirds innings pitched, making six starts.
The Philadelphia Phillies selected Gilbert in the sixth round, with the 174th overall selection, of the 2015 Major League Baseball draft. He signed with the Phillies and began his professional career with the Williamsport Crosscutters of the Low-A New York-Penn League in 2015, where he recorded a 4-3 win-loss record and a 2.79 ERA. He pitched for the Lakewood BlueClaws of the Single-A South Atlantic League in 2016, finishing with a 7-9 record and a 3.98 ERA. In 2017, Gilbert pitched for the Clearwater Threshers of the High-A Florida State League, posting a 1-6 record and a 2.95 ERA.
Tyler Gregory Gilbert Career
Minor League Development (2015-2020)
Gilbert began the 2018 season with the Reading Fightin Phils of the Double-A Eastern League. He had developed as a starting pitcher throughout his career, but during his time with Reading, he transitioned to a relief role. With Reading in 2018, Gilbert recorded an impressive 2.86 ERA. He received a midseason promotion to the Lehigh Valley IronPigs of the Triple-A International League, where he posted a 3.63 ERA. After the 2018 season, Gilbert pitched for the Tigres del Licey of the Dominican Professional Baseball League, gaining valuable international winter league experience with a 3.68 ERA. He returned to Lehigh Valley in 2019 and logged a 2-4 record with a 2.83 ERA during the season.
On February 5, 2020, the Phillies traded Gilbert to the Los Angeles Dodgers organization for Kyle Garlick. He participated in spring training with the Dodgers before the 2020 minor league season was canceled due to the COVID-19 pandemic. During that season without baseball, Gilbert worked alongside his father as an electrician, gaining valuable experience outside of baseball.
Arizona Diamondbacks Breakthrough (2021-2023)
On December 12, 2020, the Arizona Diamondbacks selected Gilbert from the Dodgers organization in the minor league phase of the Rule 5 draft. He began the 2021 season with the Reno Aces of Triple-A West, pitching to a 5-2 win-loss record and a 3.44 ERA with 50 strikeouts in 52 and one-third innings. The Diamondbacks promoted Gilbert to the major leagues on August 3, 2021. He made his major league debut that night, throwing an inning as a relief pitcher without allowing a run.
On August 14, 2021, at Chase Field in Phoenix, Gilbert made his first career major league start and pitched a no-hitter in a 7-0 victory over the San Diego Padres. He struck out five batters, walked three, and threw 64 of 102 pitches for strikes. Gilbert became the fourth pitcher to throw a no-hitter in his first major league start and the first since Bobo Holloman in 1953. His no-hitter was the third in Diamondbacks history, the first since Edwin Jackson’s in 2010, and the first ever at Chase Field. That performance also contributed to the eighth no-hitter thrown in the 2021 MLB season, tying the single-season record set in 1884. Gilbert finished the 2021 season with a 2-2 record and a 3.15 ERA.
In 2022, Gilbert made eight appearances, seven starts, for Arizona, registering an 0-3 record and a 5.24 ERA with 20 strikeouts in 34 and one-third innings. He also pitched for the Reno Aces in Triple-A, where in 11 games with 10 starts, he went 4-4 with a 7.57 ERA. On August 3, 2022, Gilbert was placed on the 60-day injured list with a left elbow sprain. On December 15, he was designated for assignment following the signing of Scott McGough, clearing waivers and being sent outright to Triple-A on December 23. In 2023, Gilbert began with Triple-A Reno, making 21 appearances and logging a 6-3 record with a 5.67 ERA and 65 strikeouts in 54 innings. On July 8, 2023, the Diamondbacks selected his contract, adding him to the major league roster. In 11 games for Arizona, he went 0-2 with a 5.19 ERA and 19 strikeouts across 17 and one-third innings. Following the season on November 6, he was removed from the 40-man roster and sent outright to Triple-A Reno, subsequently electing free agency.
Philadelphia Phillies (2024)
On January 17, 2024, Gilbert signed a minor league contract with the Cincinnati Reds. In seven games, three starts, for the Triple-A Louisville Bats, he struggled to a 13.11 ERA with 13 strikeouts and 24 hits across 11 and two-thirds innings. On May 7, 2024, the Reds traded Gilbert to the Philadelphia Phillies in exchange for cash. The Phillies assigned him to the Lehigh Valley IronPigs of the Triple-A International League, where he found renewed success. In 27 games for Lehigh Valley, Gilbert compiled a 2.06 ERA with 48 strikeouts and seven saves over 35 innings of work. On August 17, the Phillies selected his contract, adding him to their active roster. In six appearances for Philadelphia, he posted a 3.24 ERA with four strikeouts across eight and one-third innings. The Phillies designated Gilbert for assignment following the acquisition of Jesús Luzardo on December 22, 2024.
Chicago White Sox Era (2025-Present)
On January 1, 2025, the Phillies traded Gilbert to the Chicago White Sox in exchange for Aaron Combs. This move marked a new chapter in his career as he joined his third Major League organization. Through June 7, 2026, Gilbert has appeared in games for the White Sox, contributing to the team’s pitching staff with his sidearm delivery and diverse pitch selection.
Driving Style and Strengths
Gilbert is a sidearm pitcher who utilizes a diverse arsenal of five pitches, including a sinker, sweeper, cutter, four-seam fastball, and splitter. During his time with the Diamondbacks, he adapted his delivery to throw from a three-quarters arm slot, adding deception to his offerings. His ability to work multiple arm angles and his varied pitch selection make him a versatile option for any pitching staff. Gilbert’s competitive nature and ability to induce ground balls have been key components throughout his professional career.
Notable Events and Milestones
Gilbert’s most celebrated achievement remains his no-hitter on August 14, 2021, in his first major league start with the Diamondbacks. That performance at Chase Field against the San Diego Padres placed him in baseball history as one of only four pitchers to accomplish that remarkable feat. The no-hitter contributed to a historic MLB season that saw eight total no-hitters, tying the single-season record established in 1884. Gilbert’s journey from undrafted free agent to Rule 5 draft selection to MLB contributor exemplifies the perseverance required to reach the highest level of professional baseball.
Tyler Gregory Gilbert Career Wins
Across his Major League career with the Arizona Diamondbacks, Philadelphia Phillies, and Chicago White Sox through the 2026 season, Gilbert has accumulated a career win-loss record of 6-9 with a 4.43 earned run average and 120 strikeouts in his major league appearances.
Major League Highlights
The cornerstone of Gilbert’s professional career remains his no-hitter pitched on August 14, 2021, with the Arizona Diamondbacks. In that historic start, Gilbert held the San Diego Padres hitless across nine innings in a 7-0 Diamondbacks victory. He struck out five batters, walked three, and threw 64 of 102 pitches for strikes in an efficient and dominant performance. That game marked his first career major league start and immediately established him in baseball history. Beyond that signature achievement, Gilbert has accumulated additional wins across his tenure with multiple organizations, including his 2021 season with Arizona where he posted a 2-2 record with a 3.15 ERA in his rookie campaign.
Minor League and Additional Performances
Prior to reaching the major leagues, Gilbert built a solid foundation of success throughout the minor leagues. At the Triple-A level, he recorded multiple wins with the Lehigh Valley IronPigs in 2018 and 2019, and he continued that success during his 2024 stint with Lehigh Valley, where he logged a 2.06 ERA with seven saves in 27 appearances. His collegiate career at Santa Barbara City College and USC also produced numerous victories, including a 9-2 record during his sophomore season at SBCC in 2013.
Tyler Gregory Gilbert Family
Family Background and Personal Life
Gilbert was born in Santa Cruz, California, and grew up in Felton, California. His family connection to professional baseball came through his aunt, who worked for the San Francisco Giants organization. This relationship provided Gilbert with regular opportunities to attend Giants games and experience major league baseball up close during his formative years. Following the cancellation of the 2020 minor league season due to the COVID-19 pandemic, Gilbert spent time working alongside his father in an electrical business, demonstrating his adaptability and work ethic outside of baseball. These experiences have contributed to his grounded approach to his professional career.
2025 Season Performance
The 2025 season marked Gilbert’s transition to the Chicago White Sox following the January trade from the Philadelphia Phillies. Joining a new clubhouse and pitching staff required adjustment, but Gilbert’s veteran experience from his previous MLB organizations provided him with the tools to adapt quickly. His role with the White Sox involves contributing as a relief pitcher, drawing on his diverse pitch arsenal and sidearm delivery to retire opposing batters. The opportunity to work with the White Sox coaching staff represents another chapter in his ongoing development as a professional pitcher. Gilbert’s career trajectory demonstrates the importance of persistence in professional sports, as he has navigated through multiple organizations while continuing to refine his craft at the highest level of baseball.