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
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Oscar Matias Leiva Biason form
Oscar Matias Leiva Biason / últimos 50 partidos
| 11.10.21 | c 2 | Luis Britto | Oscar Matias Leiva Biason | 6-1, 6-3 |  | match details |  M15 Cancun | Difícil |
| 10.10.21 | c 1 | Oscar Matias Leiva Biason | Zachary Prince | 6-4, 6-71, 10-8 |  | match details | ||
| 03.10.21 | c 1 | Leonardo Civita-Telles | Oscar Matias Leiva Biason | 6-3, 6-2 | | match details | M15 Cancun | Difícil |
| 26.09.21 | c 1 | Gabriel Roveri Sidney | Oscar Matias Leiva Biason | 6-1, 6-2 | | match details | M15 Cancun | Difícil |
| 19.09.21 | c 1 | Nikolas Moceanu | Oscar Matias Leiva Biason | 6-1, 6-3 | | match details | M15 Cancun | Difícil |
| 12.09.21 | c 1 | Nicolas Buitrago | Oscar Matias Leiva Biason | 6-0, 6-1 | | match details |  M25 Medellin | Arcilla |
| 05.09.21 | c 1 | Felipe Escobar | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details | M15 Ibague | Arcilla |
| 10.02.20 | c 2 | Bautista Vilicich | Oscar Matias Leiva Biason | 6-2, 6-75, 10-2 | | match details |  M25 Lima | Arcilla |
| 10.02.20 | c 1 | Oscar Matias Leiva Biason | Helaman Roque | 6-0, 6-0 | | match details | ||
| 03.02.20 | c 2 | Oscar Matias Leiva Biason | Agustin Riquelme | 6-2, 2-6, 10-6 | | match details | M25 Lima | Arcilla |
| 03.02.20 | calif. | Miljan Zekic | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | ||
| 02.02.20 | c 1 | Oscar Matias Leiva Biason | Diego Torres | 6-1, 6-0 | | match details | ||
| 08.12.19 | c 1 | Javier Gonzalez (CHI) | Oscar Matias Leiva Biason | 6-4, 6-1 | | match details | M15 Cancun | Difícil |
| 01.12.19 | c 2 | Jordan Benjamin | Oscar Matias Leiva Biason | 6-3, 6-1 | | match details | M15 Cancun | Difícil |
| 01.12.19 | c 1 | Oscar Matias Leiva Biason | Raul Mireles Jimenez | 6-2, 6-1 | | match details | ||
| 30.09.19 | c 1 | Santiago Besada | Oscar Matias Leiva Biason | 6-4, 6-4 | | match details |  M15 Santiago | Arcilla |
| 15.09.19 | c 1 | Mariano Navone | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details |  M15 Buenos | Arcilla |
| 15.07.19 | c 1 | Daniel Antonio Nunez | Oscar Matias Leiva Biason | 6-4, 6-3 | | match details | M25 Lima | Arcilla |
| 09.07.19 | calif. | Agustin Maria Gascia | Oscar Matias Leiva Biason | 6-4, 6-3 | | match details | M15 Lima | Arcilla |
| 24.06.19 | c 1 | Bernardo Pereira Oliveira | Oscar Matias Leiva Biason | 6-4, 4-6, 10-4 | | match details |  M15 Curitiba | Arcilla |
| 17.06.19 | c 1 | Agustin Riquelme | Oscar Matias Leiva Biason | 6-3, 7-5 | | match details | M15 Sao | Arcilla |
| 23.04.19 | calif. | Joao Marcos Nusdeo | Oscar Matias Leiva Biason | 6-2, 7-67 | | match details | M15 Bucaramanga | Arcilla |
| 22.04.19 | c 1 | Oscar Matias Leiva Biason | Esteban Medina Arias | 6-4, 6-3 | | match details | ||
| 16.04.19 | calif. | Joao Marcos Nusdeo | Oscar Matias Leiva Biason | 6-4, 6-2 | | match details |  M15 Guayaquil | Arcilla |
| 15.04.19 | c 1 | Oscar Matias Leiva Biason | Favio Moscoso Vega | 6-3, 6-3 | | match details | ||
| 24.11.18 | c 1 | Oscar Gabriel Ortiz | Oscar Matias Leiva Biason | 6-2, 6-4 | | match details | Chile F3 | Arcilla |
| 17.11.18 | c 1 | Mateo Berne | Oscar Matias Leiva Biason | 3-6, 6-3, 6-3 | | match details | Chile F2 | Arcilla |
| 12.11.18 | calif. | Federico Juan Aguilar | Oscar Matias Leiva Biason | 6-1, 6-3 | | match details | Chile F1 | Arcilla |
| 11.11.18 | c 2 | Oscar Matias Leiva Biason | Alvaro Fuenzalida | 6-0, 6-4 | | match details | ||
| 05.08.18 | c 2 | Nico Mertens | Oscar Matias Leiva Biason | 6-1, 6-0 | | match details |  Belgium F7 | Arcilla |
| 04.08.18 | c 1 | Oscar Matias Leiva Biason | Javier Alonso Velasquez Meza | 6-0, 6-0 | | match details | ||
| 28.07.18 | c 1 | Amaury Delmas | Oscar Matias Leiva Biason | 6-0, 6-3 | | match details | Belgium F6 | Arcilla |
| 22.07.18 | c 1 | Moritz Dettinger | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details |  Germany F9 | Arcilla |
| 14.07.18 | c 1 | Javier Naser | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | Belgium F4 | Arcilla |
| 09.07.18 | c 2 | Andres Urrea | Oscar Matias Leiva Biason | 7-62, 6-2 | | match details | Germany F7 | Arcilla |
| 01.07.18 | c 1 | Sonny Curik | Oscar Matias Leiva Biason | 6-2, 5-7, 6-3 | | match details | Belgium F3 | Arcilla |
| 24.06.18 | c 2 | Paul Valsecchi | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details | Belgium F2 | Arcilla |
| 23.06.18 | c 1 | Oscar Matias Leiva Biason | Yannis Zekri | 6-1, 6-0 | | match details | ||
| 16.04.18 | calif. | Bogdan Didenko | Oscar Matias Leiva Biason | Oscar Matias Leiva Biason - walk over | | match details |  Egypt F14 | Difícil |
| 15.04.18 | c 1 | Oscar Matias Leiva Biason | Yannick Lenaerts | 3-4, Yannick Lenaerts - retirado | | match details | ||
| 08.04.18 | c 2 | Issam Haitham Taweel | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | Egypt F13 | Difícil |
| 07.04.18 | c 1 | Oscar Matias Leiva Biason | Mark Pfeiffer | 6-2, 6-4 | | match details | ||
| 31.03.18 | c 1 | Joao Giannella | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details | Egypt F12 | Difícil |
| 24.03.18 | c 1 | Calin Manda | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details |  Greece F5 | Difícil |
| 10.03.18 | c 1 | Herman Meeuwes Mattheo Knoop | Oscar Matias Leiva Biason | 6-2, 7-62 | | match details | Greece F3 | Difícil |
| 04.12.17 | c 2 | Martin Facundo Carrizo | Oscar Matias Leiva Biason | 6-75, 6-1, 6-3 | | match details | Chile F3 | Arcilla |
| 27.11.17 | c 1 | Juan Bautista Otegui | Oscar Matias Leiva Biason | 6-1, 6-2 | | match details | Chile F2 | Arcilla |
| 02.10.17 | c 1 | Felipe Derdoy | Oscar Matias Leiva Biason | 6-1, 6-3 | | match details |  Bolivia F3 | Arcilla |
| 25.09.17 | c 1 | Ignacio Carou | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details | Bolivia F2 | Arcilla |
| 14.08.17 | c 1 | Leon Hoppstaedter | Oscar Matias Leiva Biason | 7-65, 7-5 | | match details | Germany F11 | Arcilla |