Justin Lerma is a 18-year-old professional football player from ECU. He currently plays for Borussia Dortmund, wearing the number 28 shirt. At the international level, he represents Ecuador U20. He plays primarily as a Midfield. He stands at 176cm tall and weighs 62kg. His preferred foot is Right. His current market value is estimated at 3.2M .

His most recent move was a Free from Independiente del Valle to Borussia Dortmund on 2026-07-01. The reported fee was 4M €.

Across 3 appearances in the CONMEBOL Copa Sudamericana 2025, Justin Lerma registered 0 goals and 0 assists, while completing 0 key passes out of 17 total passes with a passing accuracy of 5.