BK Häcken announced that a new two-year contract extension has been signed by Adam Lundkvist, with the agreement running until the 2028 season. The sporting director for the club, Martin Ericsson, expressed satisfaction with reaching the extension with Adam Lundkvist and also praised his contributions to the team.

According to Sportbladet's information, the club has a verbal agreement with Adam Lundkvist on a contract extension, and unless something unforeseen happens, the new contract is expected to be finalized within the next week. Lundkvist is a 32-year-old Swedish left-back. Lundkvist, who has been capped twice for Sweden, joined BK Häcken in February 2024. In the current 2025/2026 Allsvenskan season, he has made 21 appearances and provided 3 assists. His current market value is listed as €600k by Transfermarkt.