Logan Gilbert Bio
Logan Keith Gilbert (born May 5, 1997) is an American professional baseball pitcher for the Seattle Mariners of Major League Baseball (MLB). He made his MLB debut in 2021 and was selected to the All-Star Game in 2024. A tall right-hander known for his long extension and evolving pitch mix, Gilbert has become one of the most consistent starters in the Mariners’ rotation.
Drafted 14th overall in 2018 out of Stetson University, Gilbert rose quickly through Seattle’s farm system and reached the majors within three years. He has helped anchor a Seattle pitching staff that returned to the postseason in 2022 and advanced to the American League Championship Series in 2025.
Early Life and Background
Gilbert attended Wekiva High School in Apopka, Florida, where he pitched and played first base. He was named his team’s MVP during his senior season and reached 90 miles per hour on his fastball in 2014. By 2015, Perfect Game ranked him as the 500th-best high school prospect in the country. He was not drafted out of high school and instead enrolled at Stetson University to play baseball for the Stetson Hatters.
As a freshman in 2016, Gilbert appeared in 21 games with five starts, going 2–1 with a 2.74 earned run average (ERA) and 43 strikeouts in 49 innings. After his freshman season, he pitched for the Bethesda Big Train in the Cal Ripken Collegiate Baseball League, posting a 1.70 ERA with 28 strikeouts over 26⅓ innings.
As a sophomore in 2017, he appeared in 15 games with 12 starts, going 10–0 with a 2.02 ERA and 107 strikeouts in 89 innings, earning Atlantic Sun Conference (ASUN) Pitcher of the Year honors. He spent that summer with the Orleans Firebirds of the Cape Cod Baseball League, where he was named a league all-star. As a junior in 2018, he pitched to an 11–2 record and a 2.72 ERA over 16 starts and was again named the ASUN Pitcher of the Year.
Path to Major League Baseball
Gilbert entered 2018 as one of the top 20 prospects for that year’s MLB Draft. The Seattle Mariners selected him 14th overall, and he signed for $3.88 million on June 16. His first professional season was cut short when he contracted mononucleosis and was shut down for the remainder of 2018.
He made his professional debut as the 2019 Opening Day starter of the West Virginia Power. After five starts with a 1–0 record and 1.59 ERA, he was promoted to the High-A Modesto Nuts, where he went 5–3 with a 1.73 ERA in 12 starts. In July, he moved up to the Double-A Arkansas Travelers and posted a 4–2 record with a 2.88 ERA in nine starts. Gilbert did not play in an official game in 2020 due to the cancellation of the minor league season caused by the COVID-19 pandemic, though he participated in an intrasquad exhibition in Seattle and remained on the Mariners’ 60-man roster.
Logan Gilbert Career
Early Career (2021)
Entering 2021, Gilbert was a consensus top 40 prospect. He began the year with the Tacoma Rainiers and earned a win in his only Triple-A appearance before being promoted to the majors on May 13. He made his debut that day against the Cleveland Indians, taking the loss after allowing four runs in four innings. On June 6, he earned his first career win, striking out seven Los Angeles Angels batters and allowing one run in five innings.
In his rookie season, Gilbert went 6–5 in 24 starts, posting a 4.68 ERA with 128 strikeouts in 119⅔ innings. The season established him as a fixture in the Mariners’ rotation and set the stage for a strong 2022.
Mariners Breakthrough (2022)
Gilbert opened 2022 by being named the American League (AL) Pitcher of the Month for April after going 3–0 with 22 strikeouts in 20 innings. On September 30, he allowed one run in eight innings against the Oakland Athletics, a start that helped Seattle clinch a playoff spot for the first time since 2001. He then started Game 1 of the AL Division Series (ALDS), allowing three runs in 5⅓ innings; the Mariners led when he exited, but the bullpen blew the lead in the bottom of the ninth.
In his first full MLB season, Gilbert went 13–6 with a 3.20 ERA in 32 starts covering 185⅔ innings, cementing his role as a frontline starter.
Establishing Himself (2023)
Gilbert pitched his first career shutout on July 4, 2023, striking out seven San Francisco Giants and allowing five hits. That game and a subsequent win over the Houston Astros earned him the AL Player of the Week Award. On August 8, he struck out 12 batters in a 2–0 win over the San Diego Padres.
He finished 2023 with a 13–7 record, a 3.73 ERA, and 189 strikeouts in 190⅔ innings. His 5.25 strikeout-to-walk ratio ranked third in the AL, trailing teammate George Kirby.
All-Star Season (2024)
Gilbert continued to improve in 2024 and was selected for the All-Star Game. Because he was scheduled to start two days before the game, teammate Andrés Muñoz replaced him on the roster. On September 8, he pitched his second career complete game, going eight innings in a 2–0 loss to the St. Louis Cardinals, and his 10 strikeouts tied his season high, also reached on August 27.
He led the majors with 208⅔ innings pitched and 0.887 walks and hits per inning pitched, while his 220 strikeouts ranked sixth, just eight fewer than the MLB lead. He again ranked third in the AL in strikeout-to-walk rate, behind Kirby, and finished 9–12 with a 3.23 ERA.
2025 Season and Postseason Run
Gilbert was placed on the 15-day injured list on April 26, 2025, one day after suffering a right elbow flexor strain while pitching in Miami. He missed over seven weeks before returning on June 16 against the Boston Red Sox. On August 24, he struck out a career-high 13 batters against the Athletics. He finished the regular season with a 6–6 record, a 3.44 ERA, and 173 strikeouts in 131 innings. He struck out 32.3 percent of batters faced, the highest rate of his career and second-most among starters, though he did not pitch deep into games, finishing the seventh inning once.
In the postseason, Gilbert started Game 3 of the ALDS and earned a win against the Detroit Tigers. He returned on short rest to throw two scoreless relief innings in Game 5, helping Seattle advance to the American League Championship Series (ALCS). Working on short rest again, he started Game 2 of the ALCS against Toronto and was pulled after three innings, allowing two runs. He took the loss in Game 6, allowing five runs in four innings, and finished the postseason with a 4.20 ERA over four appearances.
Driving Style and Strengths
At 6 feet 6 inches tall with large hands, Gilbert generates one of the longest extensions in the majors, releasing the ball far from the mound and close to home plate to reduce batters’ reaction time. His fastball averaged at least 95 miles per hour in each of his first four MLB seasons. He regularly expands his arsenal, adding a slider learned from Jacob DeGrom in 2022, a split changeup in 2023, and a cutter in 2024 that he threw 10 percent of the time, making his slider his most frequent pitch. Gilbert also adopts an alter ego called “Walter” on his pitching days, a name that started as a college joke and reflects his heightened focus on the mound.
Notable Events and Milestones
Gilbert’s first career shutout came against the San Francisco Giants on July 4, 2023, and helped him earn AL Player of the Week honors. In 2024, he led the majors in innings pitched and WHIP while ranking sixth in strikeouts. His 2025 postseason work included a win in the ALDS against Detroit and a scoreless relief outing that helped Seattle reach the ALCS for the first time in more than two decades.
Logan Gilbert Family
Family Background and Personal Life
Gilbert married his wife in November 2022, and the couple has a dog. He has a brother, and he is a Christian. Public details about his parents and broader family remain limited.
2025 Season Performance
Gilbert’s 2025 campaign was defined by resilience. After landing on the injured list in late April with a right elbow flexor strain, he returned in mid-June and quickly rediscovered his strikeout form, setting a career high with 13 strikeouts against the Athletics on August 24. He finished the regular season 6–6 with a 3.44 ERA and 173 strikeouts in 131 innings, posting a personal-best 32.3 percent strikeout rate.
His postseason role was equally significant. Gilbert earned a win in ALDS Game 3 against Detroit and delivered two scoreless relief innings in Game 5 on short rest to help the Mariners reach the ALCS. In the ALCS, he started Game 2 against Toronto and took the loss in Game 6, finishing the October run with a 4.20 ERA across four appearances.
Looking ahead, Gilbert’s health, durability, and continued pitch development will shape Seattle’s outlook. With a deep repertoire and a track record of eating innings, he remains a foundational piece of the Mariners’ pitching staff and a key figure in their pursuit of a World Series title.

