David Guilherme Muffato (born June 16, 1971 in Cascavel, Paraná) is a Brazilian racing driver.
He won the Stock Car Brasil in 2003.
(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap) 1979 Paulo Gomes 1980 Ingo Hoffmann 1981 Affonso Giaffone Filho 1982 Alencar Jr. 1983 Paulo Gomes 1984 Paulo Gomes 1985 Ingo Hoffmann 1986 Marcos Gracia 1987 Zeca Giaffone 1988 Fábio Sotto Mayor 1989 Ingo Hoffmann 1990 Ingo Hoffmann 1991 Ingo Hoffmann/Ângelo Giombelli 1992 Ingo Hoffmann/Ângelo Giombelli 1993 Ingo Hoffmann/Ângelo Giombelli 1994 Ingo Hoffmann 1995 Paulo Gomes 1996 Ingo Hoffmann 1997 Ingo Hoffmann 1998 Ingo Hoffmann 1999 Chico Serra 2000 Chico Serra 2001 Chico Serra 2002 Ingo Hoffmann 2003 David Muffato 2004 Giuliano Losacco 2005 Giuliano Losacco 2006 Cacá Bueno 2007 Cacá Bueno 2008 Ricardo Maurício 2009 Cacá Bueno 2010 Max Wilson 2011 Cacá Bueno 2012 Cacá Bueno 2013 Ricardo Maurício 2014 Rubens Barrichello 2015 Marcos Gomes 2016 Felipe Fraga 2017 Daniel Serra 2018 Daniel Serra 2019 Daniel Serra 2020 Ricardo Maurício 2021 Gabriel Casagrande 2022 Rubens Barrichello 2023 Gabriel Casagrande