Trevor McDonald Bio
Trevor Dale McDonald, born on February 26, 2001, is an American professional baseball pitcher who currently plays for the San Francisco Giants of Major League Baseball (MLB). The right-handed pitcher wears number 72 and made his Major League debut in 2024 after a multi-year development path through the Giants’ minor league system. Standing as one of the organization’s notable young arms, McDonald has steadily advanced from rookie ball to Triple-A and now into a recurring role on the major league roster.
Originally drafted in 2019, McDonald has progressed through several levels of the minor leagues, demonstrating consistent improvement and resilience through the challenges of professional baseball. His journey includes stops in the Arizona League, San Jose, Eugene, Richmond, and Sacramento before reaching the highest level of professional baseball in the United States.
Early Life and Background
Trevor Dale McDonald was born on February 26, 2001, and grew up in Lucedale, Mississippi, where he developed his baseball skills in a region known for producing talented athletes. He attended George County High School in Lucedale, where he honed his pitching abilities and established himself as a promising prospect worthy of professional attention. His high school performance drew the interest of Major League Baseball scouts, ultimately leading to his selection in the 2019 MLB Draft.
McDonald’s path to professional baseball included a memorable and unusual moment during his draft experience. He was on a senior trip to Puerto Rico when the San Francisco Giants selected him, and he received the life-changing phone call while standing on a beach. This singular moment marked the beginning of his professional career and remains a notable story in his early biography.
Path to Professional Baseball
McDonald was selected by the San Francisco Giants in the 11th round, with the 326th overall pick, of the 2019 Major League Baseball Draft. Following his selection, he began his professional career that same year, pitching four innings for the rookie-level Arizona League Giants. His first season offered a brief introduction to professional pitching and set the foundation for his development within the Giants organization.
The 2020 minor league season was cancelled due to the COVID-19 pandemic, which delayed McDonald’s progression but did not derail his development. He returned to action in 2021, splitting time between the Arizona Complex League Giants and the San Jose Giants, where he posted a combined 2-4 record with a 4.09 ERA. This period allowed him to rebuild his rhythm and prepare for more significant responsibilities in the coming seasons.
Trevor McDonald Career
Early Career (2019-2021)
McDonald’s professional career began modestly with the Arizona League Giants in 2019, where he logged four innings in his debut season. The cancellation of the 2020 season due to the pandemic created an unusual gap in his development, but the Giants remained committed to his progression as a pitching prospect.
In 2021, McDonald returned to competitive baseball and pitched across two levels, the Arizona Complex League and San Jose. He recorded a 2-4 win-loss record with a 4.09 earned run average, gaining valuable experience and adjusting to the demands of professional pitching. This stretch helped him establish a baseline for his continued climb through the minor league ranks.
Minor League Progression (2022-2023)
The 2022 season marked a significant step forward for McDonald, as he started the year with San Jose before earning a promotion to the Eugene Emeralds. Across both levels, he compiled a combined 6-3 record with two saves and a 2.31 ERA over more than 90 innings pitched. He recorded 102 strikeouts, averaging 10.2 strikeouts per nine innings, demonstrating his ability to miss bats and dominate opposing hitters.
In 2023, McDonald split his season between Eugene and the ACL Giants, posting an impressive 1.33 ERA with 51 strikeouts in 14 games, 13 of which were starts. His strong performance drew organizational recognition, and on November 14, 2023, the San Francisco Giants added him to their 40-man roster to protect him from the Rule 5 Draft. This milestone confirmed his status as a prospect the organization intended to develop for the major leagues.
Major League Debut and Development (2024-2025)
McDonald began the 2024 season with the Triple-A Sacramento River Cats after being optioned by the Giants. Across multiple levels, including Sacramento, the Double-A Richmond Flying Squirrels, Eugene, and the ACL Giants, he compiled a 3-7 record with a 4.40 ERA and 78 strikeouts in 86 innings over 23 games, 20 of which were starts. On September 29, 2024, the Giants promoted McDonald to the major leagues for the first time. He made his debut in the team’s season finale against the St. Louis Cardinals, pitching three scoreless innings with one strikeout and one walk.
McDonald was optioned to Triple-A Sacramento to begin the 2025 season before receiving another promotion on September 16. He made his first career Major League start on September 21, 2025, against the Los Angeles Dodgers, pitching six scoreless innings before being removed from the game. Five days later, on September 26, McDonald earned his first career Major League win against the Colorado Rockies, allowing three runs on five hits with no walks while striking out 10 batters. He finished the 2025 season with a 1-0 record, a 1.50 ERA, and 14 strikeouts across 18 innings in three Major League appearances.
San Francisco Giants Era (2026-Present)
McDonald was once again optioned to Triple-A Sacramento to begin the 2026 season as the Giants continued to manage his development. On May 4, 2026, he was called back up to San Francisco to spot start in a series opener against the San Diego Padres. In that outing, McDonald pitched seven innings, allowing a single run on two hits with no walks while recording eight strikeouts, demonstrating his continued growth as a major league pitcher.
Through performances recorded up to mid-June 2026, McDonald has posted a 3-5 win-loss record with a 3.96 earned run average and 57 strikeouts in his Major League career. His appearances for the Giants have showcased his potential as a reliable arm within the team’s pitching staff, and his continued progression suggests an expanding role within the organization.
Driving Style and Strengths
McDonald has demonstrated an ability to generate strikeouts at a high rate throughout his professional career, including a 10.2 strikeouts-per-nine-innings mark during the 2022 minor league season. His performances have shown composure in high-pressure situations, including scoreless innings against the St. Louis Cardinals in his debut and six shutout frames versus the Los Angeles Dodgers in his first Major League start. He has shown a willingness to attack hitters while maintaining control, as evidenced by multiple starts with no walks issued.
Notable Events and Milestones
Among McDonald’s signature moments was his first Major League start against the Dodgers on September 21, 2025, during which he delivered six scoreless innings. He also earned his first Major League win against the Colorado Rockies on September 26, 2025, striking out 10 batters in the process. His selection to the Giants’ 40-man roster in November 2023 marked another important milestone, as did his Major League debut on September 29, 2024.
Trevor McDonald Career Wins
Trevor Dale McDonald has accumulated wins across multiple levels of professional baseball since being drafted in 2019. His career win total reflects steady progression from rookie ball through Triple-A and into the Major Leagues, where he earned his first big league victory in September 2025.
Minor League Highlights
McDonald recorded six wins during the 2022 minor league season while pitching for San Jose and Eugene, posting a 2.31 ERA and striking out 102 batters. His 2023 campaign saw him perform across Eugene and the ACL Giants with a 1.33 ERA, further establishing his effectiveness on the mound. Across his various minor league assignments, he has consistently demonstrated the ability to limit opposing offenses while missing bats at impressive rates.
Major League Wins and Performances
McDonald earned his first Major League win on September 26, 2025, against the Colorado Rockies, allowing three runs across his start while striking out 10 batters and issuing no walks. Through mid-June 2026, his Major League record stands at 3-5 with a 3.96 ERA and 57 strikeouts, reflecting his ongoing development at the highest level of professional baseball.
Trevor McDonald Family
Family Background and Community Recognition
Trevor Dale McDonald grew up in Lucedale, Mississippi, and attended George County High School, where his baseball talents first gained regional recognition. In December 2024, McDonald had his jersey number retired by George County High School and received the key to the city of Lucedale, honoring his journey from local standout to Major League pitcher.
Personal Life
McDonald continues to maintain ties to his hometown community of Lucedale, Mississippi, where his early baseball development took place. His recognition by the city of Lucedale in 2024 reflects the strong connection he maintains with the community that helped shape his path to professional baseball.
2025 Season Performance
Trevor McDonald began the 2025 season with the Triple-A Sacramento River Cats before receiving a promotion to the Major League roster on September 16. His most significant moments of the season came in late September, beginning with his first Major League start against the Los Angeles Dodgers on September 21, in which he delivered six scoreless innings before being removed from the game. He followed that performance by earning his first Major League win against the Colorado Rockies on September 26, striking out 10 batters while allowing three runs over his outing.
McDonald closed out the 2025 Major League season with a 1-0 record, a 1.50 ERA, and 14 strikeouts across 18 innings pitched in three appearances. His late-season call-up and subsequent performances provided a strong foundation for an expanded role with the Giants moving into the 2026 campaign. The combination of his minor league results and major league outings positioned him as a young arm with continued upside within the organization.
2026 Season Outlook
Trevor McDonald was optioned to Triple-A Sacramento to begin the 2026 season but received a mid-season call-up to San Francisco on May 4, 2026, to spot start against the San Diego Padres. In that outing, he pitched seven innings, allowing one run on two hits with no walks and eight strikeouts, signaling his readiness for sustained Major League opportunities. Through mid-June 2026, he has compiled a 3-5 record with a 3.96 ERA and 57 strikeouts, reflecting both his continued development and the adjustments required at the highest level of professional baseball.
