He was at the 1987 Pan American Games, in Indianapolis. He won the bronze medal in the 4 × 100 m and in the 4 × 200 m free.[3] He also finished 4th in the 200m free, and 8th in the 200m medley.[4]
At the 1988 Summer Olympics in Seoul, he finished 10th in the 4 × 200 m free, 12th in the 4 × 100 m free, 26th in the 200m medley, and 30th in the 200m free.[1]
Rebollal obtained his best result at the 1991 Pan American Games in Havana, where he won the gold medal in the 4 × 100 m freestyle.[5]