Mark O'Neill
Height
Shirt
Age
Preferred foot
Country
Transfer value
Contract end
Position
Primary
Center Back
Others
Right Back, Defensive Midfielder
1
Goals
2
Assists
0
Started
17
Matches
—
Minutes played
Rating
Yellow cards
Red cards
Season performance
Match stats
| Date | Opponent | Result | ' | ★ | |||
|---|---|---|---|---|---|---|---|
| Jul 5 |  Portland Timbers 2 | L0 - 2 | 77 | — | — | — | 6.4 |
| Jun 28 |  Minnesota United 2 | D2 - 2 | 90 | — | — | — | 7.2 |
| Jun 21 |  Real Monarchs SLC | W1 - 0 | 90 | — | 1 | — | 8.1 |
| Jun 17 |  Houston Dynamo 2 | W2 - 1 | 88 | — | — | — | 7.6 |
| May 31 | Portland Timbers 2 | L1 - 0 | 90 | — | — | 1 | 7.4 |
| May 22 |  Ventura County FC | W1 - 0 | 90 | — | — | — | 6.9 |
| May 17 |  Vancouver Whitecaps 2 | W0 - 2 | 90 | — | 1 | — | 8.4 |
| May 10 |  Austin FC II | L3 - 0 | 90 | — | — | — | 6.5 |
| May 3 |  Sporting Kansas City II | D2 - 2 | 90 | — | — | — | 6.3 |
| Apr 26 |  Los Angeles FC II | W4 - 1 | 90 | 1 | — | 1 | 8.5 |
About
Biography and Personal Profile of Mark O'Neill
Mark O'Neill is a professional 24-year-old footballer who plays as a center back for Tacoma Defiance, born on March 7, 2002, who is right-footed. Known for his tactical intelligence, positional discipline, and technical skill on the pitch, he has become a key figure for both club and country. Follow Mark O'Neill on FotLive for live match updates, detailed statistics, career history, transfer news, FotLive ratings, and comprehensive performance analytics.
Mark O'Neill Season Stats and Match Performance Analytics
In the current MLS Next Pro campaign, Mark O'Neill has delivered standout performances. Over the course of 17 appearances (accumulating 0 minutes of active play), he has recorded 1 goal and 2 assists to his team's offensive output, securing a solid overall seasonal FotLive rating of 7.17.
Compared to other center backs in the competition, Mark O'Neill ranks in the upper tier for goals scored, ratings, and active minutes played on the pitch.
Recent Match Log & Individual Performance Ratings
Mark O'Neill's 10 most recent matches are shown below. Visit each match page for full details including lineups, match events, and advanced statistics:
- September 20, 2026: null-null vs Portland Timbers 2 (90 minutes, 7 FotLive rating)
- September 13, 2026: null-null vs Ventura County FC (90 minutes, 7 FotLive rating)
- September 4, 2026: null-null vs San Jose Earthquakes II (90 minutes, 7 FotLive rating)
- August 30, 2026: null-null vs Real Monarchs SLC (90 minutes, 7 FotLive rating)
- August 23, 2026: null-null vs Sporting Kansas City II (90 minutes, 7 FotLive rating)
- August 16, 2026: null-null vs Los Angeles FC II (90 minutes, 7 FotLive rating)
- August 8, 2026: null-null vs North Texas SC (90 minutes, 7 FotLive rating)
- August 1, 2026: null-null vs Vancouver Whitecaps 2 (90 minutes, 7 FotLive rating)
- July 26, 2026: null-null vs Colorado Rapids 2 (90 minutes, 7 FotLive rating)
- July 19, 2026: null-null vs Real Monarchs SLC (90 minutes, 7 FotLive rating)
Tactical Style of Play & Graphic Analysis
Explore Mark O'Neill's playing style with FotLive's interactive trait graph, which visualizes key attributes like attacking threat, defensive work rate, and passing ability based on performance data.
View Mark O'Neill's shot map on FotLive to see a visual breakdown of every shot taken this season, including expected goals (xG) for each attempt.
Teammates, Career Path & International Representation
Mark O'Neill currently plays for Tacoma Defiance alongside Randy Mendoza, Danny Robles, Peter Kingston, Osaze De Rosario, Rafael Jauregui, Juan Alvarez, Xavi Gnaulati, Cody Baker, Ryan Sailor, Achille Robin, Max Anchor, Hal Uderitz, Antonio Herrera, Stuart Hawkins, Charlie Gaffney. Visit their player pages on FotLive to explore detailed statistics, performance ratings, and career information.
Mark O'Neill's career has also included time at Vancouver Whitecaps, Vancouver Whitecaps 2, Vermont Green FC.
On the international stage, Mark O'Neill has represented United States.
Other notable players from United States include Luchi Gonzalez, Amir Bashti, Andrew Gutman, Manny Perez, Arin Wright, Celeste Boureille, Hailie Mace, Ian McGrath, Wilterlynd Inalien, Samantha Johnson, Griffin Dorsey, Omir Fernandez, Lawrence Smith, Mohamed Diakite, Matthew Hundley. Explore each player's page on FotLive for comprehensive statistics, match history, and international career data.
Career Trophies, Achievements & Competitions
Throughout their career, Mark O'Neill has won 1 titles: Canadian Championship (2025) with Vancouver Whitecaps.
Mark O'Neill has competed in MLS Next Pro, Open Cup. Each league page on FotLive provides comprehensive coverage including standings, fixtures, top scorers, and detailed team statistics.
FotLive provides comprehensive coverage of Mark O'Neill, including career statistics, match-by-match ratings, transfer history, market value trends, and detailed performance analytics. Follow Mark O'Neill to receive notifications about upcoming matches, goals, and other key events.