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
Cuba
13.02.90, 35 years
13.02.90, 35 years
Olivier Sajous vs. Ernesto Alfonso - head to head matches
| 13.12.10 | 2nd round | Olivier Sajous | Ernesto Alfonso | 6-1, 6-0 | match details |  Cuba F1 | Hard |
Olivier Sajous form & Ernesto Alfonso form
Olivier Sajous - last matches
 USA F12 - Clay | ||||
| 28.04.14 | vs. Oscar Janglin | 7-64, 4-6, 6-4 |  | match details |
| 28.04.14 qual. | vs. Gian Issa | 6-3, 0-6, 3-6 |  | match details |
| 28.04.14 q 1 | vs. Vitaliy Pereverzev | 6-3, 6-2 | | match details |
| 28.04.14 q 2 | vs. Christopher Tasker | 6-0, 6-0 | | match details |
 Davis Cup - Hard | ||||
| 07.04.13 | vs. Christopher Diaz-Figueroa | 2-6, 1-6, 4-6 | | match details |
| 05.04.13 | vs. Sebastien Vidal | 7-65, 7-5, 6-1 | | match details |
 Davis Cup - Clay | ||||
| 03.02.13 | vs. Sergio Galdos | 2-6, 6-3, 3-6 | | match details |
| 01.02.13 | vs. Mauricio Echazu | 4-6, 3-6, 5-7 | | match details |
| USA F3 - Clay | ||||
| 21.01.13 qual. | vs. Ricardo Ojeda Lara | 2-6, 6-5, Ricardo Ojeda Lara - retired | | match details |
| 21.01.13 | vs. Amyn Soldier-Mukadam | 6-3, 6-2 | | match details |
| 21.01.13 q 1 | vs. Phillip Anderson | 6-4, 6-3 | | match details |
| 21.01.13 q 2 | vs. Ryan Miller | 6-1, 7-65 | | match details |
| 21.01.13 1st round | vs. Ricardo Rodriguez-Pace | 3-6, 2-6 | | match details |
| USA F2 - Clay | ||||
| 14.01.13 | vs. Eric Rubin | 4-6, 1-6 | | match details |
 Mexico F13 - Hard | ||||
| 05.11.12 2nd round | vs. Filip Peliwo | 6-3, 6-4 | | match details |
| 05.11.12 1/4 | vs. Mathias Bourgue | 0-6, 7-5, 1-6 | | match details |
| 05.11.12 1st round | vs. Jose Hernandez-Fernandez | 7-63, 7-67 | | match details |
| Mexico F12 - Hard | ||||
| 29.10.12 1/4 | vs. Chris Wettengel | 6-73, 6-3, 3-6 | | match details |
| 29.10.12 1st round | vs. Matt Alexander | 6-3, 6-3 | | match details |
| 29.10.12 2nd round | vs. Mathias Bourgue | 7-5, 7-64 | | match details |
| USA F27 - Hard | ||||
| 08.10.12 1st round | vs. Joshua Milton | 4-6, 0-6 | | match details |
| USA F26 - Hard | ||||
| 24.09.12 1st round | vs. Dennis Novikov | 7-65, 1-6, 6-710 | | match details |
| Mexico F11 - Hard | ||||
| 17.09.12 1/2 | vs. Yoshihito Nishioka | 6-3, 2-6, 5-7 | | match details |
| 17.09.12 1st round | vs. Ivan Endara | 3-2, Ivan Endara - retired | | match details |
| 17.09.12 2nd round | vs. Eduardo Peralta-Tello | 6-1, 6-4 | | match details |
| 17.09.12 1/4 | vs. Luis Patino | 6-4, 6-2 | | match details |
| Lexington Challenger - Hard | ||||
| 22.07.12 q 2 | vs. Austin Krajicek | 5-7, 4-6 | | match details |
| 21.07.12 q 1 | vs. Phillip Arndt | 6-1, 6-2 | | match details |
| Atlanta - Hard | ||||
| 15.07.12 q 2 | vs. Tim Smyczek | 5-7, 3-6 | | match details |
| 14.07.12 q 1 | vs. Pierre-Ludovic Duclos | 6-74, 7-5, 6-3 | | match details |
Ernesto Alfonso - last matches
| Cuba F1 - Hard | ||||
| 13.12.10 1st round | vs. Sylvain Anibie | 7-64, 7-5 | | match details |
| 13.12.10 2nd round | vs. Olivier Sajous | 1-6, 0-6 | | match details |