Bud Tingelstad

Bud Tingelstad, an American driver born in 1928, made a single World Championship start in 1960, driving a Trevis. As an American oval racer, his appearance came at the Indianapolis 500, which counted toward the Formula 1 World Championship from 1950 to 1960.

His one start, in the final year of the race's championship status, brought no points, leaving his Formula 1 record at a single appearance at the age of thirty-two.