| Full name | Mario E. Martínez Guzmán |
|---|---|
| Country (sports) |
|
| Born |
12 September 1961 La Paz, Bolivia |
| Height | 1.70 m (5 ft 7 in) |
| Turned pro | 1980 |
| Retired | 1985 |
| Plays | Right-handed |
| Prize money | $2,102 |
| Singles | |
| Career record | 86–73 |
| Career titles | 3 |
| Highest ranking | No. 35 (12 September 1983) |
| Grand Slam Singles results | |
| French Open | 3R (1983) |
| US Open | 1R (1980, 1981, 1982) |
| Doubles | |
| Career record | 14–36 |
| Career titles | 0 |
| Highest ranking | No. 274 (3 January 1983) |
| Grand Slam Doubles results | |
| French Open | 1R (1981) |
| US Open | 1R (1980) |
Mario E. Martínez Guzmán (born 12 September 1961), is a former professional tennis player from Bolivia.
Martínez achieved a career-high singles ranking of World No. 35 in 1983.
He participated in three Davis Cup ties for Bolivia from 1977-1978 and one more in 1988, posting a 3–5 record in singles and an 0–2 record in doubles.
In 2013, Martínez Guzmán was arrested for sexually assaulting his former tennis student.