Stefan Tsonkov is a professional footballer from BUL and is currently 32 years old. He is on the books of Muangthong United and wears shirt number 4. His main role on the pitch is Defender. He measures 187cm in height and weighs 81kg. His stronger foot is Right. His estimated market valuation currently stands at 250K €.

His latest transfer saw him join Muangthong United from FC Hebar Pazardzhik via on 2025-07-28.

Across the Thai League 1 2025-2026, Stefan Tsonkov appeared in 20 matches and averaged 0.4 tackles, 0.7 interceptions, 3.5 clearances, and 0.2 blocked shots per game.