His main role on the pitch is Midfield. He measures 178cm in height and weighs 70kg. His stronger foot is Right. His estimated market valuation currently stands at 100K .

His latest transfer saw him join Free player from Cucuta Deportivo via on 2025-12-31.

Over 12 appearances in the Colombian Torneo BetPlay Dimayor 2025, J. Díaz contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.