Jaime Fillol Jr.
Jaime Fillol Haggstrom is a Chilean former professional tennis player.
Fillol, the only son of famous Chilean tennis player Jaime Sr, was born in Santiago but spent his early childhood in Los Angeles. His mother, Mindy Haggstrom, is an American. He later returned to the United States and played collegiate tennis at Florida International University.
A left-handed doubles specialist, Fillol won eight ITF Futures titles, one ATP Challenger tournament and featured in the main draw of four ATP Tour events during his career, with his best doubles ranking of 159 reached in 2002.
In addition to his father, Fillol's uncle and nephew have also played Davis Cup for Chile. His brother-in-law is former Argentine player Martín Rodríguez.
Challenger/Futures titles
Doubles
| No. | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| 1. | Bolivia F2, Cochabamba | Futures | Clay |  |