Steve "Lion Heart" Vigneault born in Canada is a mixed martial arts fighter. He competes in the Welterweight division. He lost his last fight at UFC 58 - USA vs Canada against Mike Swick on March 4, 2006.
| Career Statistics: | |
| Knockout Wins: 1 (06%) | Knockout Losses: 1 (06%) |
| TKO Wins: 7 (39%) | TKO Losses: 3 (17%) |
| Submission Wins: 2 (11%) | Submission Losses: 2 (11%) |
| Decision Wins: 2 (11%) | Decision Losses: 0 (0%) |
| Draws: 0 | No Contests: 0 |
| Career Fights: | |||||
| Opponent | Method | Event | Date | Rnd | |
| Win | Dan Chambers | Technical Knockout | Ringside MMA: Rivalry | Nov. 14, 2009 | 1 |
| Loss | Mike Swick | Submission | UFC 58: USA vs Canada | Mar. 04, 2006 | 1 |
| Win | Jason St. Louis | Technical Knockout | TKO 22: Lionheart | Sep. 30, 2005 | 2 |
| Loss | Chris Fontaine | Technical Knockout | TKO 15: Unstoppable | Feb. 28, 2004 | 1 |
| Loss | Patrick Cote | Knockout | TKO 14: Road Warriors | Nov. 29, 2003 | 1 |
| Win | Sean Pierson | Unanimous Decision | TKO 13: Ultimate Rush | Sep. 06, 2003 | 3 |
| Win | Jermaine Andre | Unanimous Decision | UCC 12: Adrenaline | Jan. 25, 2003 | 3 |
| Win | Jeromie Sills | Knockout | UCC 10: Battle for the Belts 2002 | Jun. 15, 2002 | 2 |
| Win | JP Cantin | Submission | UCC 8: Fast and Furious | Mar. 30, 2002 | 1 |
| Win | Mike Kitchen | Technical Knockout | UCC 6: Redemption | Oct. 19, 2001 | 2 |
| Win | Jason St. Louis | Technical Knockout | UCC 4: Return Of The Super Strikers | May. 12, 2001 | 1 |
| Win | Shawn Peters | Submission | UCC 3: Battle for the Belts | Jan. 27, 2001 | 1 |
| Loss | David Loiseau | Technical Knockout | UCC 2: The Moment of Truth | Aug. 12, 2000 | 1 |
| Win | Shawn Tompkins | Technical Knockout | UCC 2: The Moment of Truth | Aug. 12, 2000 | 1 |
| Win | Jeff Davis | Technical Knockout | UCC 1: The New Beginning | Jun. 02, 2000 | 1 |
| Loss | Sean Pierson | Submission | IFC: Battleground 2000 | Jan. 22, 2000 | 1 |
| Loss | Sean Pierson | Technical Knockout | IFC: Montreal Cage Combat | Oct. 09, 1999 | 1 |
| Win | Chris Ellerton | Technical Knockout | IFC: Montreal Cage Combat | Oct. 09, 1999 | 1 |
| Total Fights: 18 | Record: 12 - 6 | |||||
Quarterly Rankings
Click here to Register!