Nombre: Oscar Matias Leiva Biason
País: Chile
Fecha de nacimiento: 09.12.95, 30 años
Partidos totales: 121
ganar: 26
%: 21.49 %
País: Chile
Fecha de nacimiento: 09.12.95, 30 años
Partidos totales: 121
ganar: 26
%: 21.49 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2021 | 1/6 | 1/4 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 3/2 | 0/0 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 3/10 | 1/2 | 2/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 5/15 | 2/5 | 3/10 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 1/15 | 0/0 | 1/15 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 1/7 | 0/0 | 1/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 4/19 | 0/5 | 4/14 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 4/15 | 1/1 | 3/14 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 4/6 | 0/0 | 4/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 26/95 | 5/17 | 21/78 | 0/0 | 0/0 | 0/0 | 0/0 |
| porc. % | 21.49 % | 22.73 % | 21.21 % | 0 % | 0 % | 0 % | 0 % |
Oscar Matias Leiva Biason / programado / pasado
| No se encontraron partidos |
Oscar Matias Leiva Biason form / año 2015
Oscar Matias Leiva Biason / año 2015
| 14.12.15 | c 1 | Rodrigo Lujan | Oscar Matias Leiva Biason | 6-2, 6-2 |  | match details |  Chile F10 | Difícil |
| 30.11.15 | c 1 | Oscar Matias Leiva Biason | Michel Erick Gonzalez Leon | 6-2, 6-1 |  | match details |  Peru F6 | Arcilla |
| 30.11.15 | 1er ronda | Federico Moreno | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | ||
| 30.11.15 | calif. | Oscar Gabriel Ortiz | Oscar Matias Leiva Biason | 6-2, 6-2 | | match details | ||
| 23.11.15 | c 2 | David Fleming | Oscar Matias Leiva Biason | 6-2, 6-3 | | match details | Peru F5 | Arcilla |
| 23.11.15 | c 1 | Oscar Matias Leiva Biason | Ian Fligler | 7-5, 6-4 | | match details | ||
| 16.11.15 | c 1 | Simon Navarro | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details | Peru F4 | Arcilla |
| 12.10.15 | c 1 | Oscar Matias Leiva Biason | Elias Covarrubias | 6-0, 6-0 | | match details | Chile F7 | Arcilla |
| 12.10.15 | c 2 | Oscar Matias Leiva Biason | Felipe Garces | 4-6, 6-4, 6-1 | | match details | ||
| 12.10.15 | calif. | David Fleming | Oscar Matias Leiva Biason | 6-0, 6-0 | | match details | ||
| 05.10.15 | c 2 | Geronimo Barrios | Oscar Matias Leiva Biason | 6-0, 3-6, 6-0 | | match details | Chile F6 | Arcilla |
| 21.09.15 | c 1 | Eduardo Paz | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details |  Bolivia F3 | Arcilla |
| 14.09.15 | c 1 | Guillermo Carry | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details | Bolivia F2 | Arcilla |
| 07.09.15 | c 1 | Fernando Yamacita | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | Bolivia F1 | Arcilla |
| 22.06.15 | c 1 | Santiago Hinojosa | Oscar Matias Leiva Biason | 6-3, 7-67 | | match details |  Mexico F8 | Difícil |
| 15.06.15 | c 1 | Jose Daniel Bendeck | Oscar Matias Leiva Biason | 6-1, 6-2 | | match details | Mexico F7 | Difícil |
| 08.06.15 | c 1 | John Lamble | Oscar Matias Leiva Biason | 6-1, 6-0 | | match details | Mexico F6 | Difícil |
| 01.06.15 | c 1 | Pablo Nunez | Oscar Matias Leiva Biason | 7-62, 6-4 | | match details | Mexico F5 | Difícil |
| 20.04.15 | c 1 | Alejandro Obando | Oscar Matias Leiva Biason | 6-1, 7-5 | | match details | Chile F5 | Arcilla |
| 13.04.15 | c 1 | Gerardo Irarrazabal | Oscar Matias Leiva Biason | 6-1, 6-0 | | match details | Chile F4 | Arcilla |
| 09.03.15 | c 1 | Marcos Vinicius Da Silva Dias | Oscar Matias Leiva Biason | 6-0, 6-0 | | match details |  Argentina F1 | Arcilla |
| 23.02.15 | c 1 | Miguel Semmler | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details | Chile F2 | Arcilla |
| 16.02.15 | c 1 | Cristopher Kohl | Oscar Matias Leiva Biason | 6-1, 6-3 | | match details | Chile F1 | Arcilla |