Milwaukee Athletics

2026 | Game-by-Game Statistics
Made 23 relief appearances for Milwaukee on his first season with the team … pitched to a 2-0 record with a 6.23 ERA and a 2.12 WHIP … finished the year with 20 strikeouts over 21 2/3 innings worth of work … made his Milwaukee debut and struck out one batter in the season opener at LSU (2/13) … pitched a hitless inning in the team’s win over Duke (2/21) … had another hitless outing at Evansville (3/1) … did not allow a run over 1 2/3 frames at Southeast Missouri (3/7) … pitched 1 1/3 innings in his Horizon League debut at Northern Kentucky (3/15) … made his home debut without allowing a run against Butler (3/29) … pitched a season-high two innings and earned the win in non-league play at Central Michigan (4/13) … had a scoreless inning at home against Wright State (4/26) … struck out three batters over an inning on the road versus Youngstown State (5/9) … made one postseason appearance and saw time in the team’s win during the NCAA Division I Baseball Championship against UCF.

2025 (at Mineral Area)
Attended Mineral Area College in Park Hills, Missouri … helped the program to a 42-8 record and earning the Region 16 Championship … pitched in eight games during his sophomore season with the Cardinals … posted a 4.09 ERA and had one save on the year … struck out 14 batters over 11 innings of work … made his season debut and pitched an inning with two strikeouts at Pensacola State (2/1) … threw two innings with a pair of strikeouts in the team’s win over St. Louis Community College (3/8) … struck out four batters over two innings of work against Metropolitan Community College (3/16) … did not allow an earned run over 2 1/3 innings with two strikeouts versus St. Charles Community College (4/24) … ended his season pitching an inning of relief with one strikeout against Eastern Oklahoma State (5/15).
 
2024 (at Mineral Area)
Made 11 relief appearances during his freshman season at Mineral Area College in Missouri … tossed 11 1/3 innings on the year … made his collegiate debut and threw a hitless inning with one strikeout at Pensacola State (2/3) … struck out a season-high four batters over two innings of work at Crowleys Ridge (2/27) … had another hitless inning with a strikeout against St. Charles Community College (3/6) … struck out two as he helped pitch the team to a shutout win over St. Louis Community College (3/16).
 
High School
Graduated from Druid Hills High School in Atlanta, Georgia in 2023 … played baseball throughout high school for the Red Devils … earned County Pitcher of the Year as a senior … had 91 strikeouts over 45 1/3 innings with a 2.00 ERA during his 2023 season and was named the MaxPreps National Pitcher of the Week … was a seven-time Player of the Month selection … struck out 60 batters over 39 2/3 innings as a junior and 34 batters over 29 innings of work as a sophomore … was named to the All-Academic Team as both a junior and a senior.
 
Personal
Son of Karen O’Leary and Jim Riel … has one older sibling, Avery … plans to major in environmental science while studying at Milwaukee.