
Whitecaps FC Sign WFC2 Centre Back Mark O'Neill to MLS Contract
Published on September 12, 2025 under MLS NEXT Pro (MLS NEXT Pro)
Vancouver Whitecaps FC 2 News Release
VANCOUVER, BC - Vancouver Whitecaps FC announced on Friday that the club has signed centre back Mark O'Neill to an MLS contract through 2025, with club options for 2026 and 2027.
"Since joining us for preseason in Marbella, Mark has worked relentlessly to earn a place on our first team," said Axel Schuster, Whitecaps FC sporting director. "He stepped into the squad using the short-term agreements early during a demanding stretch with our run in the Concacaf Champions Cup. Through a strong and consistent campaign in MLS NEXT Pro, he has now earned this opportunity as we head into the final stretch of the season."
Whitecaps FC defender Mark O'Neill
Captained WFC2, starting all 24 matches in MLS NEXT Pro while scoring six goals with one assist
Captain at the University of Creighton for his final three seasons
77 starts in 83 NCAA appearances, recording 10 goals and four assists for the Bluejays
2024 All-BIG EAST Second Team and 2023 All-BIG EAST Third Team
Played in USL League Two with Vermont Green "I'm super excited to sign my first team contract with Whitecaps FC," added O'Neill. "Obviously, a lot of gratitude for everyone who's helped me get in this position, including my previous coaches, my family and my friends. It really is a moment for them. I'm super excited to help this team win games in any way I can."
O'Neill, 23, has captained Whitecaps FC 2 (WFC2) during the MLS NEXT Pro season, starting all 24 matches while recording an impressive six goals and one assist as a centre back.
He was called up four times to the first team on short-term agreements, making the matchday roster on March 22 against Chicago Fire FC, the April 2 Concacaf Champions Cup quarterfinal first leg against Pumas UNAM, April 5 versus Colorado Rapids, and April 9 for the second leg against Pumas.
Prior to beginning his professional career, O'Neill played five seasons at the University of Creighton, captaining the Bluejays during his final three seasons. In total, he started 77 of his 83 appearances for the Bluejays, scoring 10 goals and recording four assists. During his senior season, O'Neill was selected to the 2024 All-BIG EAST Second Team, following an All-BIG EAST Third Team selection in 2023.
In-between his collegiate seasons, O'Neill spent time playing for Vermont Green in USL League Two. In his youth, the native of Louisville, Colorado played for Real Colorado.
O'Neill has five siblings, including experienced MLS defender Shane O'Neill.
TRANSACTION: On September 12, 2025, Whitecaps FC sign defender Mark O'Neill to an MLS contract. O'Neill agrees to a contract through 2025, with club options for 2026 and 2027.
Mark O'Neill
Position: Centre back
Height: 6-01
Weight: 185 pounds
Date of Birth: March 8, 2002 in Boulder, Colorado
Hometown: Louisville, Colorado
Citizenship: United States
Status: Domestic
University: University of Creighton (2020-24)
Former Club: Vermont Green (USL League Two)
Youth Club: Real Colorado
MLS NEXT Pro Stories from September 12, 2025
- St Louis CITY2 Earns 3-2 Penalty Shootout Win Over Minnesota United FC 2 on Friday Night - St. Louis City SC 2
- Chattanooga FC Pulls off Historic Comeback to Move One Step Closer to Playoff Spot - Chattanooga FC
- Mikah Thomas & Dylan Sing claim goals - Crown Legacy FC
- Seven Young Garys Called to International Youth Camps - FC Cincinnati 2
- Revolution II Clinch 2025 MLS NEXT Pro Playoff Berth with 2-1 Defeat over Toronto FC II - New England Revolution II
- Sporting KC II Takes on North Texas SC at Choctaw Stadium in Sunday Showdown - Sporting Kansas City II
- Whitecaps FC Sign WFC2 Centre Back Mark O'Neill to MLS Contract - Vancouver Whitecaps FC 2
- MNUFC2 Forward Troy Putt Selected to Represent New Zealand During 2025 Fifa U20 World Cup in Chile - Minnesota United FC 2
- Inter Miami CF Signs Forward Daniel Pinter on Short-Term Agreement from Inter Miami CF II - Inter Miami CF II
- Toronto FC II Falls to New England Revolution II - Toronto FC II
- New England Revolution II (2) - Toronto FC II (1) Postgame Summary - Toronto FC II
- St. Louis CITY SC Signs CITY2 Midfielder Seth Antwi to MLS Contract - St. Louis City SC 2
- Colorado Rapids 2 Play Match against Houston Dynamo 2 at University of Northern Colorado's Jackson Field - Colorado Rapids 2
- Inter Miami CF II Hosts Orlando City B this Sunday - Inter Miami CF II
- Toronto FC II Sign Goalkeeper Felipe Jaramillo on Loan - Toronto FC II
- Philadelphia Union II Sign Goalkeeper Lou Liedtka - Philadelphia Union II
- TFC II Brace for the Final Push - Toronto FC II
The opinions expressed in this release are those of the organization issuing it, and do not necessarily reflect the thoughts or opinions of OurSports Central or its staff.
Other Recent Vancouver Whitecaps FC 2 Stories
- Whitecaps FC Sign WFC2 Centre Back Mark O'Neill to MLS Contract
- Whitecaps FC BMO Academy Product Liam Mackenzie Signed to MLS Contract
- Whitecaps FC Sign Liam Mackenzie and Mark O'Neill to MLS Short-Term Agreements
- Whitecaps FC Sign WFC2 Midfielder Liam Mackenzie to MLS Short-Term Agreement
- Whitecaps FC 2 Selected to Face Top Seed North Texas SC in First MLS NEXT Pro Playoffs Match

