1988 360 km of Brno

The 1988 Grand Prix ČSSR was the sixth round of the 1988 World Sports-Prototype Championship season.

It took place at the Autodrom Brno, Czechoslovakia on July 10, 1988.

Class winners in bold.

Cars failing to complete 75% of the winner's distance marked as Not Classified (NC).

† – The #107 Chamberlain Engineering entry was disqualified for being pushed across the finish line at the end of the race.