Name: Oscar Matias Leiva Biason
Country: Chile
Birthdate: 09.12.95, 28 years
Matches total: 121
Win: 26
%: 21.49 %
Country: Chile
Birthdate: 09.12.95, 28 years
Matches total: 121
Win: 26
%: 21.49 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 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 |
| perc. % | 21.49 % | 22.73 % | 21.21 % | 0 % | 0 % | 0 % | 0 % |
Oscar Matias Leiva Biason / Fixtures
| no matches found |
Oscar Matias Leiva Biason form / year 2018 / surface: Clay
Oscar Matias Leiva Biason / year 2018 / surface: Clay
| 24.11.18 | q 1 | Oscar Gabriel Ortiz | Oscar Matias Leiva Biason | 6-2, 6-4 |  | match details |  Chile F3 | Clay |
| 17.11.18 | q 1 | Mateo Berne | Oscar Matias Leiva Biason | 3-6, 6-3, 6-3 | | match details | Chile F2 | Clay |
| 12.11.18 | qual. | Federico Juan Aguilar | Oscar Matias Leiva Biason | 6-1, 6-3 | | match details | Chile F1 | Clay |
| 11.11.18 | q 2 | Oscar Matias Leiva Biason | Alvaro Fuenzalida | 6-0, 6-4 |  | match details | ||
| 05.08.18 | q 2 | Nico Mertens | Oscar Matias Leiva Biason | 6-1, 6-0 | | match details |  Belgium F7 | Clay |
| 04.08.18 | q 1 | Oscar Matias Leiva Biason | Javier Alonso Velasquez Meza | 6-0, 6-0 | | match details | ||
| 28.07.18 | q 1 | Amaury Delmas | Oscar Matias Leiva Biason | 6-0, 6-3 | | match details | Belgium F6 | Clay |
| 22.07.18 | q 1 | Moritz Dettinger | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details |  Germany F9 | Clay |
| 14.07.18 | q 1 | Javier Naser | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | Belgium F4 | Clay |
| 09.07.18 | q 2 | Andres Urrea | Oscar Matias Leiva Biason | 7-62, 6-2 | | match details | Germany F7 | Clay |
| 01.07.18 | q 1 | Sonny Curik | Oscar Matias Leiva Biason | 6-2, 5-7, 6-3 | | match details | Belgium F3 | Clay |
| 24.06.18 | q 2 | Paul Valsecchi | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details | Belgium F2 | Clay |
| 23.06.18 | q 1 | Oscar Matias Leiva Biason | Yannis Zekri | 6-1, 6-0 | | match details |
