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 2016 / surface: Clay
Oscar Matias Leiva Biason / year 2016 / surface: Clay
| 19.12.16 | q 1 | Oscar Matias Leiva Biason | Lucas Cereceda | 6-0, 6-3 |  | match details |  Chile F8 | Clay |
| 19.12.16 | q 2 | Matias Soto | Oscar Matias Leiva Biason | 6-1, 6-3 |  | match details | ||
| 12.12.16 | q 2 | Fernando Zuniga Cantillana | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | Chile F7 | Clay |
| 05.12.16 | q 1 | Jorge Abde Celis | Oscar Matias Leiva Biason | 6-4, 6-3 | | match details | Chile F6 | Clay |
| 28.11.16 | q 2 | Mauricio Alvarez-Guzman | Oscar Matias Leiva Biason | 6-2, 6-1 | | match details | Chile F5 | Clay |
| 29.02.16 | Dennis Nevolo | Oscar Matias Leiva Biason | 6-1, 6-1 | | match details |  USA F9 | Clay | |
| 22.02.16 | Oliver Crawford | Oscar Matias Leiva Biason | 6-2, 6-0 | | match details | USA F8 | Clay | |
| 15.02.16 | Damon Gooch | Oscar Matias Leiva Biason | 6-0, 6-1 | | match details | USA F7 | Clay |
