A-Cat World Championship
The A-Class Catamaran World Championship is an annual international sailing regatta for International A-class catamaran they are organized by the host club on behalf of the International Class Association and recognized by World Sailing, the sports IOC recognized governing body.
Events
Multiple World Champions
Compiled from the table below includes up to and including 2023.| Ranking | Sailor | Gold | Silver | Bronze | Total | No. Entries" | Ref. |
| 1 |  Glenn Ashby|AUS0Medalists |