Joao Grimaldo is a professional footballer from PER and is currently 24 years old. He is on the books of Sparta Praha and wears shirt number 21. His main role on the pitch is Forward. He measures 175cm in height and weighs 72kg. His stronger foot is Right. His estimated market valuation currently stands at 850K €.

His latest transfer saw him join Sparta Praha from Partizan Belgrade via Free on 2026-01-16. The move was reported at 1.3M €.

During the Czech Chance Liga 2025-2026 campaign, Joao Grimaldo made 5 appearances, scoring 1 goals and adding 0 assists. He averaged 0.2 goals per match from 2 shots, with 1 on target.