Konnor Pilkington Bio
Konnor Chase Pilkington (born September 12, 1997) is an American professional baseball pitcher. A left-hander who rose through the college ranks at Mississippi State University, he entered professional baseball when the Chicago White Sox selected him in the third round of the 2018 Major League Baseball draft. He has pitched in Major League Baseball for the Cleveland Guardians, the Arizona Diamondbacks organization, the Washington Nationals, and, most recently, the Detroit Tigers organization. Standing out as a crafty starter in his early pro career, he has built a career across multiple levels of the minor leagues and has been used both as a starter and a reliever at the major league level.
Born in Hurley, Mississippi, Pilkington developed into a highly regarded amateur prospect in the Deep South. Over the course of his career he has produced stretches of strong work in the lower minors, brief but effective stints in the big leagues, and a steady progression through the upper levels of several organizations.
Early Life and Background
Konnor Chase Pilkington was born on September 12, 1997, in Hurley, Mississippi, a small community in the southern part of the state. He grew up in a region with a strong tradition of baseball, and the sport quickly became a central part of his youth. Pilkington attended East Central High School in Hurley, where he starred on the pitching staff and emerged as one of the most talked-about young arms in Mississippi.
Across his high school career, Pilkington posted a 25–7 win–loss record with a 1.70 earned run average, totaled 307 strikeouts, and held opposing batters to a .144 average. Those numbers drew the attention of college recruiters from across the Southeast, and in June 2014, at just 16 years old, he committed to Mississippi State University to play college baseball. His decision to remain in-state allowed him to continue developing close to home before turning professional.
Path to Baseball
At Mississippi State, Pilkington immediately stepped into a meaningful role. As a freshman in 2016, he went 3–1 with a 2.08 ERA and 42 strikeouts in 14 appearances, including 11 starts. That summer, he pitched in the Cape Cod Baseball League for the Brewster Whitecaps, where he went 2–1 in 39⅓ innings, finished third in the league with a 1.37 ERA, and earned a spot on the CCBL 2016 Year-End All-League Team.
As a sophomore in 2017, Pilkington started a team-high 17 games, going 8–5 with a 3.08 ERA and 111 strikeouts in 108 innings. He also pitched for the USA Baseball Collegiate National Team that summer, posting a 2.65 ERA in five appearances against Cuba, Japan, and Chinese Taipei. Entering his junior year in 2018, he was named a Preseason All-American by Baseball America, Collegiate Baseball, NCBWA, and Perfect Game, and served as Mississippi State’s Friday night starter before being drafted.
Konnor Pilkington Career
Early Career (2018–2019)
The Chicago White Sox selected Pilkington in the third round of the 2018 MLB draft, and he signed with the club for a $650,000 signing bonus. He made his professional debut that summer with the Rookie-level Arizona League White Sox before moving up to the Great Falls Voyagers of the Rookie Advanced Pioneer League. Over 14 innings between the two clubs, he went 0–1 with a 7.07 ERA as he adjusted to professional hitters.
In 2019, Pilkington opened the year with the Kannapolis Intimidators of the Class A South Atlantic League, where he went 1–0 with a 1.62 ERA in six starts. That strong run earned him a promotion to the Winston-Salem Dash of the Class A-Advanced Carolina League, where he finished the year going 4–9 with a 4.99 ERA and 96 strikeouts across 95⅔ innings over 19 starts.
Cleveland Guardians Breakthrough (2021–2022)
On July 29, 2021, the White Sox traded Pilkington to the Cleveland Indians in exchange for César Hernández. He was assigned to the Akron RubberDucks of the Double-A Northeast, where he went 3–2 with a 2.33 ERA and 49 strikeouts over 38⅔ innings in eight games, including seven starts. That November, after the franchise rebranded as the Cleveland Guardians, Pilkington was added to the 40-man roster, and on April 2, 2022, he was named to the Opening Day roster.
He briefly became a phantom ballplayer after being optioned to Triple-A on April 14, but was recalled the next day and made his MLB debut on April 15, 2022. In his first full big league season, Pilkington appeared in 15 games with 11 starts for Cleveland, going 1–2 with a 3.88 ERA and 50 strikeouts in 58 innings. He was designated for assignment on April 26, 2023, after the Guardians promoted pitcher Tanner Bibee.
Arizona Diamondbacks Era (2023–2024)
On May 1, 2023, Cleveland traded Pilkington to the Arizona Diamondbacks in exchange for cash considerations. He was assigned to the Triple-A Reno Aces, where he struggled to a 9.53 ERA across 11 starts. On July 7, 2023, Arizona designated him for assignment following the promotion of Dominic Canzone. He cleared waivers and was outrighted back to Reno.
Pilkington spent the entire 2024 campaign with the Reno Aces, appearing in 33 games with 21 starts and going 3–5 with a 5.91 ERA and 79 strikeouts in 77⅔ innings. He elected free agency on November 4, 2024.
Washington Nationals Era (2025)
On December 3, 2024, Pilkington signed a minor league contract with the Washington Nationals. He opened the year with the Triple-A Rochester Red Wings, going 4–3 with a 2.59 ERA, 50 strikeouts, and two saves across 41⅔ innings in 36 appearances. On July 22, 2025, Washington selected his contract and added him to the active roster. In 32 appearances for the Nationals, he went 2–0 with a 4.45 ERA and 34 strikeouts in 28⅓ innings.
Driving Style and Strengths
Pilkington has carved out his professional career by working efficiently, competing in the strike zone, and limiting free passes. His track record at the upper minor league level has featured strong strikeout rates and low WHIP numbers when he is in rhythm, and he has shown the versatility to handle both starting and long relief assignments.
Notable Events and Milestones
Among the highlights of Pilkington’s career are his 2016 Cape Cod Baseball League All-League selection, his MLB debut with Cleveland in April 2022, and his bounce-back 2025 season at Triple-A Rochester that earned him a return to the major leagues with Washington.
Konnor Pilkington Career Wins
Across his professional career, Pilkington has collected a steady stream of wins in the minor leagues, including double-digit win totals at the Class A-Advanced level and consistent winning records at the Double-A and Triple-A levels. His MLB career has produced a 3–2 record, and his career minor league totals include notable winning seasons at Kannapolis, Akron, and Rochester.
Minor League Highlights
Pilkington’s 2016 Cape Cod League stint produced a 2–1 record and an All-League selection, while his Double-A work with Akron in 2021 produced a 3–2 mark. His most recent win came during the 2025 season at Triple-A Rochester, where he went 4–3 before being recalled by Washington.
Other Wins and Performances
Pilkington has also earned postseason collegiate honors and was a Preseason All-American ahead of his junior year at Mississippi State. He has notched a USA Baseball Collegiate National Team appearance, further cementing his reputation as a polished amateur arm before turning professional.
Konnor Pilkington Family
Family Background and Racing Lineage
Pilkington was raised in Hurley, Mississippi, in a community with deep baseball roots. Limited public information is available about his immediate family members, and details about any relatives in professional baseball have not been widely reported.
Personal Life
Public information about Pilkington’s personal life, including marital status, has not been widely documented in available sources.
2025 Season Performance
Pilkington opened the 2025 season with the Triple-A Rochester Red Wings, where he served as a reliable arm out of the bullpen and as a spot starter. Over 36 appearances, he went 4–3 with a 2.59 ERA, recorded two saves, and struck out 50 batters across 41⅔ innings, positioning himself as one of the organization’s most effective upper-level relievers during the first half of the year.
On July 22, 2025, the Washington Nationals selected his contract, promoting him to the major league roster. He appeared in 32 games for Washington, going 2–0 with a 4.45 ERA and 34 strikeouts in 28⅓ innings, providing length out of the bullpen during the second half of the season. Following the 2025 campaign, Pilkington was designated for assignment by Washington in January 2026 and subsequently signed a minor league deal with the Detroit Tigers in February 2026, where he looks to continue his career.
