Welder Knaf
Photo © Gérald Lebranchu (Nantes, 2010)
| Also known as | Welder Camargo Knaf |
| Gender | M |
| Handicap class | 3 |
| Country | Brazil |
| Right-handed | |
| Year | Event | Town | Results |
|---|---|---|---|
| 2012 | Copa Tango X | Buenos AIres (Argentina) | Gold Men's singles class 3 |
| Gold Men's teams class 3-4 | |||
| 2011 | Para Pan American Games | Guadalajara (Mexico) | Gold Men's teams class 1-3 |
| Bronze Men's singles class 3 | |||
| Dutch Open 2011 | Rotterdam (Netherlands) | Silver Men's singles class 3 | |
| Bronze Men's teams class 3 | |||
| Hungary Open | Eger (Hungary) | Gold Men's singles class 3 | |
| Silver Men's teams class 5 | |||
| 2010 | Brazil Open | Rio de Janeiro (Brazil) | Gold Men's singles class 3 |
| Silver Men's teams class 3 | |||
| Bronze Men's open Wheelchair | |||
| 1st French Open | Nantes (France) | Gold Men's singles class 3 | |
| Silver Men's teams class 5 | |||
| 7th Slovenia Open | Lasko (Slovenia) | Gold Men's singles class 3 | |
| 2009 | Para Panamerican Championships 2009 | Margarita Island (Venezuela) | Gold Men's singles class 3 |
| Silver Men's open Wheelchair | |||
| Silver Men's teams class 3 | |||
| Brazilian Open | Brasilia (Brazil) | Bronze Men's teams class 5 | |
| 2008 | Paralympic Games | Beijing (People's Republic of China) | Silver Men's teams class 3 |
| 6th Polish Open | Wladyslawowo-Cetniewo (Poland) | Silver Men's teams class 3 | |
| 2007 | Para Panamerican Games | Rio de Janeiro (Brazil) | Gold Men's teams class 3 |
| Silver Men's singles class 3 | |||
| Copa Tango V | Buenos Aires (Argentina) | Silver Men's singles class 3 | |
| Silver Men's teams class 3 | |||
| Romanian Open | Cluj-Napoca (Romania) | Bronze Men's singles class 2-3 | |
| 2006 | Copa Tango IV | Buenos Aires (Argentina) | Silver Men's teams class 3 |
| Bronze Men's singles class 3 | |||
| 2005 | 3rd Parapanamerican TT Championships | Mar Del Plata (Argentina) | Gold Men's teams class 1-3 |
| Bronze Men's singles class 3 | |||
| 2003 | Panamerican Championships | Brasilia (Brazil) | Gold Men's teams class 3 |
| Year | Event | Town | Results |
|---|---|---|---|
| 2012 | Brazilian Championship | Piracicaba (Brazil) | Gold Men's singles class 3 |
| 2011 | Brazilian Championship | Fortaleza (Brazil) | Gold Men's singles class 3 |