| Gender | Male |
|---|---|
| Height | 0' 0" |
| Out of | BR |
William Vianna is a MMA fighter with a professional fight record of 16 wins, 6 losses and 0 draws
| Pro Record | 16-6-0 (Win-Loss-Draw) |
|---|---|
| Career Length | 7 years, 3 months, 26 days |
| Rounds Fought | 53.0 |
| Avg. Fights/Year | 3.0 |
| Longest Layoff | 1 year, 6 months, 11 days |
| Quickest Turnaround | 1 week, 3 days |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 03/28/2014 | W (15-7-0) | Francisco Cylderlan Lima da Silva (17-11-0) | TKO/RSC (Doctor Stoppage) Watch Out Combat Show 33 | 3 | 05:00 | ||
| NSF | 07/19/2013 | W (14-7-0) | Pedro Silveira (4-0-0) | Decision (Split Decision) Bitetti Combat 16 | 3 | 05:00 | ||
| NSF | 03/09/2013 | W (13-7-0) | Pedro Arruda (2-0-0) | Decision (Unanimous Decision) Bitetti Combat 14 | 3 | 05:00 | ||
| NSF | 11/09/2012 | NC (13-7-0) | Pedro Arruda (2-0-0) | No Contest Watch Out Combat Show 22 | 1 | 05:00 | ||
| NSF | 08/26/2011 | W (12-7-0) | Johnny Murillo (0-0-0) | Decision (Unanimous Decision) Watch Out Combat Show 15 | 3 | 05:00 | ||
| NSF | 04/29/2011 | W (11-7-0) | Luiz da Silva (0-0-0) | Submission (Arm Bar) Watch Out Combat Show 11 | 1 | 04:15 | ||
| NSF | 11/27/2010 | W (10-7-0) | Mauricio dos Santos Jr. (2-5-0) | Decision (Split Decision) Brasil Fight 3: Minas Gerais vs. Sao Paulo | 3 | 05:00 | ||
| NSF | 09/25/2010 | W (9-7-0) | Gleison Souza (1-0-0) | Submission (Rear Naked Choke) Watch Out Combat Show 9 | 1 | 01:50 | ||
| NSF | 07/10/2010 | L (9-6-0) | Rodolfo Marques (4-1-0) | Decision (Unanimous Decision) Staff MMA 07/10/10 | 3 | 05:00 | ||
| NSF | 03/13/2010 | L (9-5-0) | Mauricio dos Santos Jr. (1-3-0) | Submission (Guillotine Choke) Brasil Fight 1 | 2 | 04:25 | ||
| NSF | 09/25/2008 | W (8-5-0) | Alexandre Pantoja (1-0-0) | Decision (Split Decision) Watch Out Combat Show 2 | 3 | 05:00 | ||
| NSF | 05/10/2008 | W (7-5-0) | Williams Porfirio (1-0-0) | Decision (Unanimous Decision) Watch Out Combat Show 1 | 3 | 05:00 | ||
| NSF | 04/19/2008 | L (7-4-0) | Renan Barao (8-1-0) | Decision (Unanimous Decision) Shooto Brazil 6 | 3 | 05:00 | ||
| NSF | 02/28/2008 | L (7-3-0) | Aritano Silva Barbosa (1-0-0) | Decision (Unanimous Decision) Rio FC 1 | 3 | 05:00 | ||
| NSF | 01/29/2008 | W (4-3-0) | Ivanildo Nunes Santos (8-4-0) | TKO/RSC Rio Heroes 14 | 1 | 05:00 | ||
| NSF | 01/29/2008 | W (4-3-0) | D'Angelo de Souza Vieira (0-2-0) | Submission (Kimura) Rio Heroes 14 | 1 | 05:00 | ||
| NSF | 01/29/2008 | W (4-3-0) | Marcelo Franca (2-2-0) | Submission (Kimura) Rio Heroes 14 | 1 | 05:00 | ||
| NSF | 11/06/2007 | W (1-3-0) | Atila Lima (0-0-0) | Unknown Rio Heroes 11 | 3 | 05:00 | ||
| NSF | 11/06/2007 | W (1-3-0) | D'Angelo de Souza Vieira (0-1-0) | Unknown Rio Heroes 11 | 3 | 05:00 | ||
| NSF | 11/06/2007 | W (1-3-0) | Marcelo Franca (1-0-0) | Unknown Rio Heroes 11 | 3 | 05:00 | ||
| NSF | 10/27/2007 | L (1-2-0) | Will Ribeiro (7-1-0) | LW | KO Shooto Brasil 4 | 3 | 05:00 | |
| 09/25/2007 | L (1-1-0) | Bananada Silva (1-1-0) | To Be Decided Rio Heroes 9 | 3 | 05:00 | |||
| NSF | 03/24/2007 | L (1-0-0) | Marlon Sandro (7-0-0) | LW | Decision (Unanimous Decision) Shooto Brasil 2 | 3 | 05:00 | |
| NSF | 12/02/2006 | W (0-0-0) | Leonardo Rodrigues (0-0-0) | LW | Submission (Rear Naked Choke) Shooto Brazil : Shooto the Return | 2 | 04:40 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |