Jairo Velasco Sr.
| Full name | Jairo Velasco Sr. |
|---|---|
| Country (sports) | Colombia |
| Residence | Barcelona, Spain |
| Born | 9 May 1947 Bogotá, Colombia |
| Height | 1.73 m (5 ft 8 in) |
| Plays | Right-handed |
| Singles | |
| Career record | 125–164 |
| Career titles | 0 |
| Highest ranking | No. 46 (20 December 1982) |
| Grand Slam singles results | |
| French Open | 2R (1969, 71, 75, 82, 83) |
| Wimbledon | 1R (1972, 1975) |
| US Open | 4R (1976) |
| Doubles | |
| Career record | 105–116 |
| Career titles | 2 |
| Grand Slam doubles results | |
| French Open | 4R (1971) |
| Wimbledon | 2R (1974) |
| US Open | 2R (1972) |
| Grand Slam mixed doubles results | |
| French Open | SF (1973) |
| Wimbledon | 3R (1973) |
| US Open | 1R (1972) |
Jairo Velasco Sr. (born 9 May 1947) is a former professional tennis player from Colombia. Velasco has additionally several Senior World Championship titles in different age classes in singles, doubles and mixed doubles.