Amazonas FC fell to a 3-1 defeat at home against Chapecoense SC in a Brazilian Serie B clash on September 30, 2025. The visitors from Santa Catarina secured a vital away victory to bolster their promotion hopes, while Amazonas's defensive struggles at home continued. Chapecoense took an early lead, capitalizing on a defensive error to go ahead inside the opening twenty minutes. Amazonas managed to find an equalizer before halftime, raising hopes of a comeback. However, Chapecoense reasserted control in the second half, scoring twice more to put the match result beyond doubt. The match was a tale of clinical finishing from the away side, who converted their chances while Amazonas spurned several opportunities. The result saw Chapecoense climb the league table into a playoff position, while Amazonas remained mired in the lower half, needing to improve their home form to avoid a relegation battle.