Career
Lascuña turned professional in 1997. After great success in his home country he joined the Asian Tour in 2007. Since then he has retained his card comfortably every season, with runner-up finishes in the 2007 Iskandar Johor Open and the 2012 Mercuries Taiwan Masters.
Lascuña also represented his country in the 2007 World Cup, alongside Gerald Rosales.
1992 Canlubang Open Amateur Eisenhower Trophy (representing the Philippines): 1996 Professional World Cup (representing the Philippines): 2007, 2013.