Following an injury to BAR driver Ricardo Zonta, Salo took his place for three races whilst the Brazilian recovered. BAR's first season was not successful but Salo scored their best result of the year, with a seventh-place finish at San Marino. However a greater opportunity arose when Michael Schumacher broke his leg in a crash during the 1999 British Grand Prix. Salo was selected as his substitute to partner Eddie Irvine at Ferrari. In his second race in Ferrari at the 1999 German Grand Prix Salo led for part of the race and would have scored a Grand Prix win but team orders demanded that he give the lead to Irvine, who at the time was fighting for the championship with Mika Häkkinen. Following the race, Irvine handed his victory trophy over to Salo as a gesture of gratitude. He also finished third at Monza, ahead of Irvine. These podium finishes were critical in helping Ferrari win their first Constructors' title since .