Thailand's Witsanu Huadpradit won the BC1 category at the Hong Kong Boccia World Open ©International Paralympic Committee

Thailand's Witsanu Huadpradit beat world champion David Smith in the quarter-final of the Hong Kong Boccia World Open on his way to victory in the BC1 category. 

Huadpradit, the world number three, defeated Britain's Smith 5-2 to progress to the semi-finals.

There he thrashed Greece's Christos Kypriotis 13-1, before easing past Malaysia's Chew Wei Lun 9-0 in the final. 

It was an all-Thai final in the BC2 event, with world champion Worawut Saengampa taking on Watcharaphon Vongsa.

Australia's Daniel Michel triumphed in the BC3 at the Hong Kong Boccia World Open ©Wikipedia
Australia's Daniel Michel triumphed in the BC3 at the Hong Kong Boccia World Open ©Wikipedia

Vongsa was the victor, narrowly winning 4-2. 

Australia's Daniel Michel triumphed in the BC3, beating Patrick Wilson of Britain 4-2.

Stephen McGuire proved the only Briton to take home a gold medal, defeating Hong Kong's Yuk Wing Leung 4-1 in the BC4.