- Swedish Grand Prix
- Late Andretti pit stop hands Laffite victory
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June 19, 1977: The wide-open 1977 season continued in Sweden where Jacques Laffite won for Ligier - the sixth different winner in the eighth race of the season - with Jochen Mass taking his best result for McLaren in second place
- Belgian Grand Prix
- Nilsson secures maiden victory at Zolder
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June 5, 1977: Twenty-eight year old Dane Gunnar Nilsson secured the only win of his tragically short Formula One career in the Belgian Grand Prix at a soggy Zolder