He is on the books of JK Tallinna Kalev and wears shirt number 19. His main role on the pitch is Midfield. His estimated market valuation currently stands at 50K €.

His latest transfer saw him join JK Tallinna Kalev from JK Tallinna Kalev II via on 2024-01-01.

Over 15 appearances in the Estonian Esiliiga 2025, Martin Tomberg contributed 2 goals and 1 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.