Riohacha gave Colombia El Guajiro, and at the 1987 Copa América he finished as top scorer with four goals, two of them against Paraguay on 5 July. His 25 goals in 68 caps stood as the national record until Falcao overtook it in 2015; he won Colombian titles with Millonarios in 1987 and 1988, scored 120 league goals for the club, and played at the 1990 World Cup. Career record: 68 caps and 25 goals for Colombia; club career at Cúcuta Deportivo, Deportes Tolima, Millonarios.
| 1978–1981 | Cúcuta Deportivo |
| 1981–1981 | Internacional de Bogotá |
| 1982–1982 | Deportes Tolima |
| 1982–1982 | Deportivo Táchira |
| 1983–1983 | Independiente Santa Fe |
| 1983–1991 | Millonarios |
| 1992–1992 | Junior de Barranquilla |
| 1993–1995 | Millonarios |
| 1995–1997 | Cúcuta Deportivo |
| Colombia | 68 caps, 25 goals |
Colombia legends whose careers overlapped Iguarán's
One rank above: Andrés Escobar at #12.
One rank below: David Ospina at #14.
Colombia's editorial top five: Carlos Valderrama · James Rodríguez · Radamel Falcao · Faustino Asprilla · Iván Córdoba.