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 2014
Oscar Matias Leiva Biason / año 2014
| 22.12.14 | c 2 | Luciano Agustin Fisicaro | Oscar Matias Leiva Biason | 6-3, 6-2 |  | match details |  Chile F12 | Arcilla |
| 22.12.14 | c 1 | Oscar Matias Leiva Biason | Pablo Andres Munoz Lasen | 7-65, 6-0 |  | match details | ||
| 15.12.14 | c 1 | Felipe Mandiola | Oscar Matias Leiva Biason | 6-3, 0-6, 6-0 | | match details | Chile F11 | Arcilla |
| 08.12.14 | c 1 | Matias Le-Fort | Oscar Matias Leiva Biason | 6-3, 6-2 | | match details | Chile F10 | Arcilla |
| 01.12.14 | c 1 | Martin Rondina | Oscar Matias Leiva Biason | 6-2, 6-4 | | match details |  Argentina F19 | Arcilla |
| 17.11.14 | c 1 | Oscar Matias Leiva Biason | Lukas Sanchez | 6-4, 6-4 | | match details | Chile F7 | Arcilla |
| 17.11.14 | c 2 | Gustavo Guerses | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details | ||
| 13.10.14 | c 1 | Esteban Bruna | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details | Chile F6 | Arcilla |
| 06.10.14 | c 1 | Adolfo Marin | Oscar Matias Leiva Biason | 6-3, 6-0 | | match details | Chile F5 | Arcilla |
| 29.09.14 | c 1 | Eduardo Russi Assumpcao | Oscar Matias Leiva Biason | 7-5, 6-3 | | match details | Chile F4 | Arcilla |
| 25.08.14 | c 1 | Eduardo Lacalle | Oscar Matias Leiva Biason | 6-0, 6-2 | | match details |  Ecuador F4 | Arcilla |
| 18.08.14 | c 1 | Agustin Ozcoidi | Oscar Matias Leiva Biason | 6-4, 7-64 | | match details | Ecuador F3 | Arcilla |
| 11.08.14 | c 1 | Oscar Matias Leiva Biason | Francisco Perafan | 3-6, 6-4, 6-3 | | match details | Ecuador F2 | Difícil |
| 11.08.14 | c 2 | Karim Alejandro Mignani | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details | ||
| 04.08.14 | c 1 | Agustin Ozcoidi | Oscar Matias Leiva Biason | 6-2, 7-67 | | match details | Ecuador F1 | Arcilla |
| 31.03.14 | c 1 | Jaime Ignacio Bueno Tapia | Oscar Matias Leiva Biason | 6-0, 6-1 | | match details | Chile F3 | Arcilla |
| 24.03.14 | c 2 | Victor Nunez | Oscar Matias Leiva Biason | 6-3, 6-4 | | match details | Chile F2 | Arcilla |
| 24.03.14 | c 1 | Oscar Matias Leiva Biason | Gonzalo Felipe Rivera Lazo | 6-1, 6-4 | | match details | ||
| 17.03.14 | c 1 | Franco Moral | Oscar Matias Leiva Biason | 7-62, 6-1 | | match details | Chile F1 | Arcilla |