Euan Henderson has signed for Partick Thistle on a two-year deal, subject to Scottish FA clearance. The 25-year-old Scottish winger joins from Airdrieonians, where he scored 19 goals in 47 appearances last season to finish as the Championship's sixth-top scorer. The signing follows a period where Partick Thistle had been watching the player closely all season. Head Coach Mark Wilson said he was very pleased to bring Henderson to the club, noting that they had been impressed by his performances. Wilson praised the forward's ability to score goals in different ways, highlighting his pace and intelligent runs, and expressed confidence that he will fit into the team's style of play. Henderson joined Airdrieonians in July 2025 and has a current market value of €125k, according to Transfermarkt.