Mezue ahịrịokwu na-esonụ: N'afọ 1967 Beltoise gbara asọmpi Grand Prix atọ na Formula Two Matra MS7 1.6 lita Cosworth, wee kwụsị nke asaa na Watkins Glen na Mexico City. O merikwara na 1967 Buenos Aires Grand Prix, nke na-abụghị akụkụ nke kalenda World Championship. N'afọ 1968, Beltoise bidoro oge ọzọ jiri ụgbọ ala F2 mana site n'ọsọ nke abụọ gaa n'ihu nwere igwe Formula One wee mechaa nke abụọ na
Nnukwu Ntugharị Dutch nke 1968. N'afọ 1969, a kpọbatara ya n'òtù Matra nke Ken Tyrrell, ebe a na-arụ ọrụ V12 na-arụ ọrụ na-agba ọsọ n'akụkụ Jackie Stewart, wee kwụsị nke abụọ na French Grand Prix. Beltoise laghachiri n'ụlọ ọrụ Matra maka afọ 1970 na 1971. N'afọ 1971, na-agba ọsọ na ndị otu egwuregwu egwuregwu Matra, o tinyere aka na ihe ọghọm nke Ignazio Giunti nwụrụ n'oge 1000 km Buenos Aires, na a kwụsịtụrụ ikike ịgba ọsọ mba ụwa ya ruo oge ụfọdụ.