Stefan Kostov is a 30-year-old professional football player from MKD. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 125K €.

His most recent move was a from Pelister Bitola to Bregalnica Stip on 2025-07-24.

Throughout the North Macedonia First Football League 2024-2025, Stefan Kostov featured in 21 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.