[1] Wilson made 8 appearances for the senior Costa Rica national football team, his debut coming in the Copa América 2004 against Chile on 16 February 2005.
[4] He appeared in all four matches and scored three goals as Costa Rica won the UNCAF Nations Cup 2005 tournament.
[6] Wilson was a member of the Costa Rica national football team at the 2004 Summer Olympics in Athens.
Wilson died four days later[1][7] in the Calderón Guardia hospital in San José, Costa Rica.
[2] In 2011 another Costa Rican international, Dennis Marshall, died in a car accident on the same road.