Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Ecuador
17.10.83, 41 years
17.10.83, 41 years
Jhonnatan Medina-Alvarez vs. Jhony de Leon - head to head matches
| 05.09.05 | 1st round | Jhonnatan Medina-Alvarez | Jhony de Leon | 6-0, 6-4 | match details |  Ecuador F3 | Hard |
| 14.03.05 | q 2 | Jhonnatan Medina-Alvarez | Jhony de Leon | 4-6, 6-2, 6-0 | match details | Salinas | Hard |
Jhonnatan Medina-Alvarez form & Jhony de Leon form
Jhonnatan Medina-Alvarez - last matches
 Usa F12 - Clay | ||||
| 10.05.10 1st round | vs. Andrea Collarini | 2-6, 0-6 |  | match details |
| Usa F11 - Clay | ||||
| 03.05.10 1st round | vs. Augustin Gensse | 1-6, 3-6 | | match details |
 Venezuela F6 - Hard | ||||
| 27.07.09 2nd round | vs. Gonzalo Tur | 4-6, 6-74 | | match details |
| 27.07.09 1st round | vs. Miguel Cicenia | 6-4, 7-65 |  | match details |
| Venezuela F5 - Hard | ||||
| 20.07.09 1st round | vs. Daniel Vallverdu | 3-6, 4-6 | | match details |
 Brazil F8 - Clay | ||||
| 22.06.09 1st round | vs. Carlos Eduardo Severino | 7-63, 4-6, 1-6 | | match details |
| Brazil F7 - Clay | ||||
| 15.06.09 1st round | vs. Eric Gomes | 7-65, 6-3 | | match details |
| 15.06.09 2nd round | vs. Carlos Oliveira | 6-1, 6-2 | | match details |
| 15.06.09 1/4 | vs. Fernando Romboli | 6-4, 6-3 | | match details |
| 15.06.09 1/2 | vs. Leonardo Kirche | 4-6, 3-6 | | match details |
| Venezuela F3 - Hard | ||||
| 25.05.09 1st round | vs. Ivan Endara | 6-4, 6-1 | | match details |
| 25.05.09 2nd round | vs. Ariel Behar | 6-2, 1-0, Ariel Behar - retired | | match details |
| 25.05.09 1/2 | vs. Jose de Armas | 6-77, 2-6 | | match details |
| 25.05.09 1/4 | vs. Mauricio Echazu | 7-62, 1-6, 6-3 | | match details |
| Venezuela F2 - Hard | ||||
| 18.05.09 1st round | vs. Yohny Romero | 4-6, 3-6 | | match details |
| Venezuela F1 - Hard | ||||
| 11.05.09 2nd round | vs. Piero Luisi | 6-2, 7-62 | | match details |
| 11.05.09 1/4 | vs. Yohny Romero | 7-5, 6-73, 6-4 | | match details |
| 11.05.09 1/2 | vs. Ivan Endara | 7-64, 6-0 | | match details |
| 11.05.09 fin | vs. Alejandro Gonzalez | 7-65, 3-6, 1-6 | | match details |
| 11.05.09 1st round | vs. Juan Flores | 6-3, 6-1 | | match details |
| Venezuela F3 - Hard | ||||
| 23.06.08 1st round | vs. Michael Quintero | 6-2, 6-4 | | match details |
| 23.06.08 1/4 | vs. Piero Luisi | 3-6, 2-6 | | match details |
| 23.06.08 2nd round | vs. Miguel Cicenia | 7-5, 6-3 | | match details |
| Venezuela F1 - Hard | ||||
| 09.06.08 1st round | vs. Adam Thompson | 6-4, 4-6, 2-6 | | match details |
| Venezuela F5 - Hard | ||||
| 01.10.07 1st round | vs. Sergio Rojas | 6-2, 6-4 | | match details |
| 01.10.07 2nd round | vs. Jose de Armas | 6-0, 6-1 | | match details |
| 01.10.07 1/2 | vs. Victor Estrella | 6-3, 3-6, 0-6 | | match details |
| 01.10.07 1/4 | vs. Piero Luisi | 6-0, 6-3 | | match details |
| Venezuela F4 - Hard | ||||
| 24.09.07 1/4 | vs. Raian Luchici | 6-3, 4-6, 1-6 | | match details |
| 24.09.07 1st round | vs. Jose de Armas | 6-1, 7-5 | | match details |
Jhony de Leon - last matches
| Quito - Clay | ||||
| 10.10.05 q 1 | vs. Shane La Porte | 6-4, 6-4 | | match details |
| 10.10.05 q 2 | vs. Carlos Salamanca | 3-6, 3-6 | | match details |
| Ecuador F3 - Hard | ||||
| 05.09.05 1st round | vs. Jhonnatan Medina-Alvarez | 0-6, 4-6 | | match details |
| Manta - Hard | ||||
| 18.08.05 2nd round | vs. John-Paul Fruttero | 0-6, 6-72 | | match details |
| 17.08.05 1st round | vs. Carlton Fiorentino | 6-3, 6-2 | | match details |
 Colombia F4 - Clay | ||||
| 02.05.05 1st round | vs. Lucas Engel | 2-6, 1-6 | | match details |
 Chile F1 - Clay | ||||
| 04.04.05 1st round | vs. Bo-Ram Cha | 3-6, 0-6 | | match details |
| Salinas - Hard | ||||
| 14.03.05 q 1 | vs. Diego Machuca | 6-1, 6-1 | | match details |
| 14.03.05 q 2 | vs. Jhonnatan Medina-Alvarez | 6-4, 2-6, 0-6 | | match details |
| Ecuador w2 - Hard | ||||
| 01.11.04 1st round | vs. Robert Steckley | 6-4, 5-7, 5-7 | | match details |
| Ecuador w1 - Hard | ||||
| 25.10.04 1st round | vs. Robert Steckley | 7-66, 1-6, 4-6 | | match details |
| Quito - Clay | ||||
| 06.10.04 2nd round | vs. Simone Bolelli | 5-7, 1-6 | | match details |
| 04.10.04 1st round | vs. Ronaldo Carvalho | 4-6, 6-2, 5-2, Ronaldo Carvalho - retired | | match details |
| Ecuador F3 - Hard | ||||
| 13.09.04 1st round | vs. Romain Jurd | 3-6, 2-6 | | match details |
| Ecuador F2 - Hard | ||||
| 06.09.04 1st round | vs. Juan-Andres Gomez | 6-1, 6-0 | | match details |
| 06.09.04 1/2 | vs. Pablo Gonzalez | 0-6, 6-2, 3-6 | | match details |
| 06.09.04 2nd round | vs. Scott Willinsky | 6-3, 6-3 | | match details |
| 06.09.04 1/4 | vs. Jose de Armas | 7-65, 6-4 | | match details |
| Ecuador F1 - Hard | ||||
| 30.08.04 1st round | vs. Juan-Martin Aranguren | 4-6, 3-6 | | match details |
| Manta - Hard | ||||
| 10.08.04 1st round | vs. Giovanni Lapentti | 3-6, 2-6 | | match details |
| Davis Cup - I. hard | ||||
| 12.07.04 | vs. Matias Silva | 3-6, 6-3, 1-6 | | match details |
| Colombia F2 - Clay | ||||
| 10.05.04 2nd round | vs. Leonardo Kirche | 6-75, 3-6 | | match details |
| 10.05.04 1st round | vs. Eric Gomes | 7-69, 7-5 | | match details |
| Colombia F1 - Clay | ||||
| 03.05.04 2nd round | vs. Michael-Ray Pallares-Gonzalez | 6-0, 7-65 | | match details |
| 03.05.04 1/4 | vs. Lucas Engel | 7-65, 3-6, 6-3 | | match details |
| 03.05.04 1/2 | vs. Michael Quintero | 3-6, 6-2, 2-6 | | match details |
| 03.05.04 1st round | vs. Diego Hartfield | 4-6, 7-64, 7-62 | | match details |
| Davis Cup - Clay | ||||
| 05.04.04 | vs. Paul Capdeville | 3-6, 3-6 | | match details |
| Chile #1 - Clay | ||||
| 22.03.04 1st round | vs. Adam Fass | 4-6, 6-3, 6-74 | | match details |
| Chile #1 - Clay | ||||
| 15.03.04 1st round | vs. Carlos Gonzalez-Leiva | 6-73, 6-0, 6-1 | | match details |