Ayutthaya United secured a narrow but historic 1-0 victory over Ratchaburi FC to advance in the Thai FA Cup on February 25, 2026. The match, which started at 7:30 PM, was a classic giant-killing act, with the lower-league side defeating a established Thai League 1 opponent. The only goal of the game came in the second half, sending the home supporters at Ayutthaya Provincial Stadium into delirium. Ayutthaya United then defended their lead with tremendous heart and organization, repelling everything Ratchaburi threw at them in the final minutes. This monumental upset is one of the stories of the FA Cup season, proving the magic of the competition is alive and well. The victory marks a pinnacle achievement for Ayutthaya United, taking them into the latter stages of the tournament.