MARK O’NEILL
Full Name: Mark O’Neill
Position: Defender
Height: 6-4
Weight: 185
Hometown: Louisville, Colorado
Date of Birth: March 8, 2002 in Boulder, Colorado
Nationality: United States
Acquired: Signed to Tacoma Defiance on February 26, 2026
PROFESSIONAL EXPERIENCE
2025 (Whitecaps FC 2 / Vancouver Whitecaps FC): Started all 26 of his appearances with Whitecaps FC 2, scoring seven goals and adding one assist. Signed with Vancouver Whitecaps FC in September
COLLEGIATE EXPERIENCE
Played collegiately at Creighton University from 2020-2024, making 83 appearances (77 starts) over his five years, tallying 10 goals and four assists, helping the Blue Jays advance to the 2022 Men’s College Cup semifinals and the second round in 2021. The 2024 All-Big East Second Team and the 2023 All-Big East Third Team selection played for USL League Two side Vermont Green FC during his time at Creighton.
YOUTH EXPERIENCE
Played for local youth team Real Colorado.
