Oliver Dunn

Player Information

Oliver Harris Dunn is an American professional baseball infielder in the Chicago White Sox organization. He has previously played in Major League Baseball (MLB) for the Milwaukee Brewers. Dunn attended Cottonwood High School in Murray, Utah, and the University of Utah, where he played college baseball for the Utah Utes. He was selected by the New York Yankees in the 11th round of the 2019 MLB draft and made his MLB debut with the Brewers.
Birthdate:
2 September 1997
Full Name:
Oliver Harris Dunn
Nationality:
American
Gender:
Male
Education:
Cottonwood High School (High School), University of Utah (College)
Career Started:
2019
Current Team:
Draft Year:
2019
Drafted By:
New York Yankees
Previous Teams:
Milwaukee Brewers (From 2024, To 2025)
Player Active:
From - 2019, To - Present

Oliver Dunn Bio

Oliver Harris Dunn (born September 2, 1997) is an American professional baseball infielder currently in the Tampa Bay Rays organization of Major League Baseball (MLB). He previously played in MLB for the Milwaukee Brewers and has spent time across the New York Yankees, Philadelphia Phillies, and Chicago White Sox farm systems. A former college player at the University of Utah, Dunn reached the majors after working his way through the minors as a versatile infielder known for his on-base skills and athleticism.

After debuting in the big leagues with the Brewers in 2024, Dunn has continued to bounce between Triple-A and the majors, carving out a role as a depth infielder capable of playing multiple positions. His professional journey reflects the patience and persistence required to reach and remain in MLB, with several trades and a Rule 5 selection shaping his path through professional baseball.

Early Life and Background

Oliver Harris Dunn grew up in the Salt Lake City area and attended Cottonwood High School in Murray, Utah. There he developed as a baseball prospect and attracted attention from collegiate programs around the region. His high school experience laid the foundation for his eventual transition to NCAA competition and professional baseball.

After graduating from Cottonwood High School, Dunn enrolled at the University of Utah, where he played college baseball for the Utah Utes. He continued to refine his offensive approach and defensive versatility during his time in Salt Lake City. In the summer of 2018, he gained valuable experience by playing collegiate summer baseball with the Wareham Gatemen of the Cape Cod Baseball League, one of the premier amateur circuits in the country.

Path to Professional Baseball

Dunn’s path to professional baseball began in earnest when the New York Yankees selected him in the 11th round, with the 345th overall pick, of the 2019 MLB draft. Coming out of the University of Utah, he entered the Yankees system as a middle-infield prospect with a profile built around plate discipline and contact skills. The Yankees assigned him to their lower affiliates to begin his development.

His progression through the minors was interrupted by the cancellation of the 2020 minor league season due to the COVID-19 pandemic. Dunn returned to action in 2021 and steadily climbed the ladder, reaching Triple-A by 2022. Across multiple levels, he showed the ability to draw walks and produce extra-base hits, traits that kept him on prospect radars even as his overall batting averages fluctuated from year to year.

Oliver Dunn Career

Early Career (2019–2022)

Dunn began his professional career in the Yankees system in 2019, splitting his first season between the rookie-level Pulaski Yankees and the Single-A Charleston RiverDogs. After losing the 2020 season to the pandemic shutdown, he returned in 2021 with the High-A Hudson Valley Renegades and the Double-A Somerset Patriots. In 72 games between those two affiliates, he batted .196/.335/.368 with seven home runs, 25 RBI, and 10 stolen bases.

In 2022, Dunn split the year between Somerset and the Triple-A Scranton/Wilkes-Barre RailRiders. Across 36 games he slashed .288/.406/.525 with three home runs and 18 RBI, demonstrating the offensive upside that had originally drawn the Yankees to him. That winter, on December 7, 2022, the Philadelphia Phillies selected Dunn in the minor league phase of the Rule 5 draft, shifting his career to a new organization.

Philadelphia Phillies Era (2023)

Dunn spent the entirety of the 2023 campaign with the Double-A Reading Fightin Phils. He posted a strong .271/.396/.506 slash line and set career highs in home runs (21), RBI (78), and stolen bases (16), emerging as one of the more productive middle infielders in the Phillies’ farm system. Following the regular season, he played in the Arizona Fall League to gain additional reps against high-level competition and showcase his skills for organizations around the league.

Milwaukee Brewers Era (2024–2025)

On November 14, 2023, the Phillies traded Dunn to the Milwaukee Brewers in exchange for Hendry Méndez and Robert Moore. The Brewers added him to their 40-man roster to protect him from the Rule 5 draft. Dunn was optioned to the Triple-A Nashville Sounds to open the 2024 season, but after an injury to Garrett Mitchell he was recalled to the Brewers’ Opening Day roster.

In 41 games with Milwaukee in 2024, Dunn batted .221/.282/.316 with one home run, seven RBI, and three stolen bases. A back strain landed him on the injured list on June 27, and he was later transferred to the 60-day injured list on July 15. He returned to compete for playing time at third base for the Brewers in 2025, but after batting .167 across his first 41 plate appearances he was optioned back to Nashville. The Brewers designated him for assignment on August 30, and he cleared waivers and was sent outright to Triple-A Nashville on September 1. Dunn elected free agency on November 6, 2025.

Chicago White Sox and Tampa Bay Rays Era (2026–Present)

On December 14, 2025, Dunn signed a minor league contract with the Chicago White Sox. He spent the early portion of 2026 with the Triple-A Charlotte Knights, where he produced a strong .295/.393/.545 slash line with nine home runs, 34 RBI, and nine stolen bases across 41 appearances. That production caught the attention of contenders looking for infield help in midseason.

On May 19, 2026, the Chicago White Sox traded Dunn to the Tampa Bay Rays in exchange for Joe Rock. The following day, Tampa Bay selected Dunn’s contract, adding him to their active roster. Through his initial stretch with the Rays, he is batting .201 with one home run and 14 RBI, contributing as a versatile infield option off the bench while adjusting to his new club.

Driving Style and Strengths

As an infielder, Dunn’s primary strengths have been his plate discipline, on-base ability, and positional flexibility across the middle of the diamond. His track record of drawing walks and producing extra-base hits at multiple minor league stops has allowed him to remain a viable depth piece at the MLB level.

Notable Events and Milestones

Dunn’s most notable milestone came on Opening Day 2024, when he made his MLB debut with the Milwaukee Brewers after an injury opened a roster spot. Being selected in the Rule 5 draft by the Phillies and later added to the Brewers’ 40-man roster also marked significant moments in his professional journey.

Oliver Dunn Career Wins

Dunn’s career has been defined more by steady production and organizational value than by headline awards or championship hardware. His minor league resume includes a standout 2023 season at Double-A Reading, where he set career highs across multiple offensive categories, and a productive 2026 campaign at Triple-A Charlotte that helped earn him another big league opportunity with the Tampa Bay Rays.

Minor League Highlights

Among his most memorable minor league seasons, Dunn’s 2023 year with Reading stands out, as he batted .271/.396/.506 with 21 home runs, 78 RBI, and 16 stolen bases. His 2026 stint at Triple-A Charlotte produced a .295/.393/.545 line with nine home runs, 34 RBI, and nine stolen bases in 41 games, directly leading to his trade to Tampa Bay.

Other Wins & Performances

Dunn’s Cape Cod Baseball League experience with the Wareham Gatemen in 2018 served as an early showcase of his tools against elite amateur competition. Across multiple minor league stops, he has consistently drawn walks at well above league average, providing offensive value even in seasons when his batting average dipped.

Oliver Dunn Family

Family Background and Racing Lineage

Public information about Oliver Harris Dunn’s family background is limited. He is an American baseball player who grew up in the Murray, Utah, area and attended local schools before launching his professional career. Details about his parents, siblings, or extended family members are not widely documented in available sources.

Personal Life

Information about Dunn’s personal life, including marital status and children, is not publicly confirmed. He has kept his off-field life largely private while continuing to focus on his professional career in Major League Baseball.

2025 Season Performance

Oliver Dunn’s 2025 season with the Milwaukee Brewers was a challenging one, as he struggled to produce consistently at the plate during his early opportunities. After batting .167 across his first 41 plate appearances of the season, the Brewers optioned him back to the Triple-A Nashville Sounds to find regular at-bats and reset his offensive approach.

His tenure in Milwaukee ended on August 30, 2025, when the Brewers designated him for assignment. He cleared waivers and was sent outright to Triple-A Nashville on September 1, before electing free agency on November 6, 2025, closing the book on his time with the organization that had given him his first MLB chance. He quickly rebounded by signing a minor league deal with the Chicago White Sox on December 14, 2025, setting the stage for his productive 2026 campaign at Triple-A Charlotte and eventual trade to the Tampa Bay Rays.