Quinn Priester Bio
Charles Quinn Priester (born September 15, 2000) is an American professional baseball pitcher for the Milwaukee Brewers of Major League Baseball. A first-round selection in the 2019 MLB draft by the Pittsburgh Pirates, Priester made his major league debut in 2023 and has since appeared for the Pittsburgh Pirates, the Boston Red Sox, and the Milwaukee Brewers.
Early Life and Background
Charles Quinn Priester was born in Cary, Illinois and raised in the local community where he attended Cary-Grove High School. At Cary-Grove he played both baseball and football, and was a member of the 2018 Cary-Grove football team that won the Class 6A state championship; he even caught a touchdown pass in the title game.
Priester developed as a high school pitcher into one of Illinois’s top prospects. As a senior in 2019 he posted an 8–2 record with a 1.00 earned run average while striking out 91 batters in just over 60 innings, earning recognition as the Illinois Gatorade Baseball Player of the Year. He had committed to play college baseball at Texas Christian University before signing professionally.
Path to Baseball
Priester’s advanced high school performance and his reputation as a high-ceiling right-handed pitcher placed him on draft boards nationally. The Pittsburgh Pirates selected him with the 18th overall pick in the 2019 Major League Baseball draft, and he signed a professional contract that sent him into the Pirates’ minor league system.
After signing, Priester began his professional career in the rookie-level Gulf Coast League and progressed through the Pirates’ developmental pipeline across multiple levels, including single-A, high-A, double-A, and triple-A stops before reaching the major leagues. He was also chosen to represent the organization in the 2021 All-Star Futures Game, marking him as one of the sport’s notable prospects.
Quinn Priester Career
Early Career (2019–2022)
After being drafted in 2019, Priester was assigned to the Gulf Coast League Pirates where he made eight starts with a 3.19 ERA and recorded 41 strikeouts over 36 1/3 innings. The 2020 minor league season was canceled, and Priester resumed game action in 2021 at High-A Greensboro, where he went 7–4 with a 3.04 ERA and 98 strikeouts in just under 98 innings.
In 2022 Priester split time among the Bradenton Marauders, Greensboro Grasshoppers, Altoona Curve, and Indianapolis Indians. Across those four affiliates he made 19 starts, compiled a 5–5 record with a 3.29 ERA, and struck out 89 batters in just over 90 innings, demonstrating steady development through the Pirates’ system.
Pittsburgh Pirates Breakthrough (2023–2024)
Priester began 2023 with the Triple-A Indianapolis Indians and posted a 7–3 record and a 4.31 ERA with 84 strikeouts across 87 2/3 innings in 18 starts. On July 17, 2023, the Pirates selected his contract and promoted him to the major leagues for the first time. He made his MLB debut that day as the starting pitcher against the Cleveland Guardians, working 5 1/3 innings while allowing seven runs on seven hits and two walks with two strikeouts.
Priester’s rookie campaign included eight starts in 10 major league appearances and challenges adjusting to MLB hitters; he finished the season with a 7.74 ERA and 36 strikeouts in 50 innings. He began the 2024 season optioned to Triple-A Indianapolis after competition for rotation spots, and later returned to the majors in April 2024, recording a 2–6 record and a 5.04 ERA across 44 2/3 innings in that stint with Pittsburgh.
Boston Red Sox Tenure (2024–2025)
On July 29, 2024, the Pittsburgh Pirates traded Priester to the Boston Red Sox in exchange for Nick Yorke. The Red Sox assigned him to their Triple-A affiliate, the Worcester Red Sox, and instructed him to emphasize improvements in velocity, including work on his sinker to reach higher average speeds.
Priester made a major league appearance for Boston to close the 2024 season, starting the Red Sox’s season finale against the Tampa Bay Rays and allowing one run on four hits with two strikeouts in five innings. He opened the 2025 season optioned to Triple-A Worcester before later being made available in trade discussions that season.
Milwaukee Brewers Era (2025–Present)
On April 7, 2025, the Boston Red Sox traded Priester to the Milwaukee Brewers in a multi-player and draft compensation deal. After joining the Brewers organization, Priester produced an extended stretch of effective outings beginning in mid-May, posting a 2.23 ERA over an eight-game span while generating a high ground-ball rate and limiting walks.
That run helped Priester secure a role in Milwaukee’s rotation through the summer. By late July 2025 he had recorded a 10–2 ledger with a 3.27 ERA, and in September 2025 he posted a franchise-record 12th consecutive winning decision on Sept. 18, a streak that surpassed earlier Brewers marks. Across the 2025 season he contributed to the Brewers’ rotation and compiled major league totals that included strikeout, win–loss, and ERA figures recorded through the end of the 2025 season.
Driving Style and Strengths
Priester profiles as a right-handed starting pitcher who leans on a sinker and complementary offerings to induce ground balls and generate weak contact. Evaluators and coaching staffs have focused on enhancing his velocity and command to sustain length in starts, and his development has emphasized pairing aggressive ground-ball skills with increased strikeout capability.
Notable Events and Milestones
Key milestones in Priester’s career include his selection with the 18th overall pick in the 2019 MLB draft, his selection to the 2021 All-Star Futures Game, his major league debut on July 17, 2023, and the string of consecutive winning decisions he posted in 2025 while with the Milwaukee Brewers, culminating in a franchise record for consecutive decisions won.
Quinn Priester Career Wins
Across his professional career through the 2025 season, Priester collected his first major league wins while moving between organizations and compiled cumulative major league totals that reflect contributions as a starting pitcher. His 2025 season in Milwaukee produced a notable winning run and helped him reach career benchmarks in wins and strikeouts.
Major League Highlights
Priester’s first major league appearances came with the Pittsburgh Pirates in 2023, and his first sustained success at the major league level arrived with the Milwaukee Brewers in 2025. The 2025 campaign included a long stretch of winning decisions and solid run prevention that represented the most decisive phase of his big league career to date.
Other Wins & Perfromances
Before establishing himself in the majors, Priester recorded multiple professional-level wins throughout the Pirates’ minor league system, including productive seasons at High-A Greensboro and with other affiliates that helped him ascend to Triple-A and earn his major league call-up.
Quinn Priester Family
Family Background and Racing Lineage
Priester grew up in Cary, Illinois, where his early athletic life included both baseball and football at Cary-Grove High School. Public records and team biographies focus on his athletic development rather than extended family lineage in baseball.
Personal Life
Priester married Regan in November 2025 in Jupiter, Florida. Beyond the marriage announcement, public details about his family life have been limited in available sources.
2025 Season Performance
The 2025 season represented a turning point for Priester, who after joining the Milwaukee Brewers produced an extended stretch of effective starts that lowered his ERA and increased his ground-ball rate. By late July he was 10–2 with a 3.27 ERA, and his run of consecutive winning decisions through September established a new franchise benchmark.
Milwaukee used Priester as a key right-handed option in the rotation in 2025, and his success during the summer influenced roster decisions around other pitching prospects and veterans. The 2025 performance established momentum for Priester’s major league career and provided a platform for continued development in subsequent seasons.