He currently plays for FC Kuressaare, wearing the number 68 shirt. He plays primarily as a Defender. His current market value is estimated at 50K €.

His most recent move was a Free from Flora Tallinn II to FC Kuressaare on 2026-03-01.

Throughout the Estonian Premium Liiga 2025, Johann Vahermägi featured in 6 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.