Mixed doubles pair Dechapol Puavaranukroh and Supissara Paewsampran claimed a runners-up spot at the US$950,000 (approx 30.4 million baht) BWF French Open on Sunday.
Bidding to win their fifth title of the year and seventh overall, world No.4 pair Dechapol and Supissara lost to the second-ranked Feng Yanzhe and Huang Dongping of China in two games at Glaz Arena in Rennes.
It took Feng and Huang 32 minutes before they won the opening game, converting on their seventh game point to edge it at 27-25.
The second was much easier as the Chinese duo, who took the game 21-12 to wrap up their eight World Tour title this year.
Feng and Huang now hold a 3-2 advantage in their head to head record.
They also beat Dechapol and Supissara in the semi-finals of the Arctic Open in Finland earlier this month.
Dechapol and Supissara were the only Thai players competing on the final day of the tournament after Kunlavut Vitidsarn bowed out in the semi-finals on Saturday.
Men’s third seed Kunlavut lost to Christo Popov of France in two games, 21-11, 22-20.
Popov became the first French finalist since the French Open became a Superseries event of the World Tour era across all disciplines.
The eighth seed was due to face second seed Anders Antonsen of Denmark in the men’s singles final later on Sunday.