Six Brazilian drivers won at least one Grand Prix, with a combined total of 101 wins. Ayrton Senna has won the most races with 41 victories, while Nelson Piquet won 23 out of 204 race starts. Fittipaldi, Rubens Barrichello, and Felipe Massa have each claimed more than ten wins. Carlos Pace scored his only victory at the 1975 Brazilian Grand Prix. Emerson Fittipaldi was the first Brazilian to win a Formula One Grand Prix – the 1970 United States Grand Prix at the Watkins Glen Grand Prix Race Course.