PT Prachuap FC continued their remarkable giant-killing run in the Thai FA Cup, defeating Chiangrai United 1-0 away from home on February 25, 2026. The match, which kicked off at 7:30 PM, followed a similar script to their previous upset, with PT Prachuap FC scoring a decisive goal and defending it with immense discipline. After soaking up pressure from the hosts, they struck on the counter-attack or from a set-piece to take a shock lead. The remainder of the game was a masterclass in defensive resilience, as PT Prachuap FC frustrated Chiangrai United's attacks to secure another famous clean sheet. This victory, following their win over BG Pathum United, cements their status as the ultimate cup fighters of the season and books an unlikely place in the semi-finals or beyond.