CHIANG RAI, Thailand (Interstat) — Alex Mermoz scored in the second minute of second-half stoppage time as Sisaket Utd defeated Chiang Rai 1-0 in Thai League 1 play Saturday, Sept. 19, 2026, at Chiang Rai Stadium. Mermoz, a forward, played 90 minutes, scored the match’s only goal and was booked in the third minute of stoppage time. Sisaket Utd improved to 1-2 in the competition and overall. Chiang Rai moved to 1-1-1 in the competition and overall. Pongsakron Hanrattana was cautioned for Sisaket Utd in the 64th minute, Gustavo Schutz for Chiang Rai in the 65th, and Thanison Paibulkijcharoen for Sisaket Utd in the fifth minute of stoppage time. Sisaket Utd had lost its previous two Thai League 1 matches, while Chiang Rai entered after a draw at Buriram and a home win over Chonburi. Sisaket Utd next hosts Chonburi on Sunday, Oct. 11, while Chiang Rai visits PT Prachuap the same day.