Loading players...
Loading players...
J.J.-Romer Rosario is a 205 cm (6'9") basketball power forward / center from United States, born in 1999 (age 27). In 2025-2026, J.J.-Romer Rosario played 27 games for Mets de Guaynabo (Puerto Rico - BSN), averaging 3.3 points, 1.4 rebounds and 0.1 assists in 9.1 minutes per game on 37.4% field-goal shooting. Scouting4U covers 4 seasons of J.J.-Romer Rosario's career (2022-2026).