The Open Tornado at the 2000 Summer Olympics was held from 17 to 24 September 2000 in Sydney in Australia.

Points were awarded for placement in each race.

Eleven races were scheduled and sailed.

[1] Points are assigned based on the finishing position in each race (1 for first, 2 for second, etc.).

Scoring abbreviations are defined as follows: Results and weather take from https://web.archive.org/web/20050825083600/http://www.sailing.org/olympics2000/info2000/