ChileOscar Matias Leiva Biason: Ranking, Schedule & Stats
- Age
- 30
Oscar Matias Leiva Biason is a professional tennis player from Chile, born 9 December 1995.
This page tracks Oscar Matias Leiva Biason's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Recent form
0–1 last 1Career highs
Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.
2026 season form
0–0W–L
Recent surface record
Career record
0–1W–L
Career surface record
Recent results
Exhibitions & team events
Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).
More Chile players
Frequently asked questions
When was Oscar Matias Leiva Biason born?
Oscar Matias Leiva Biason was born on 9 December 1995 (30 years old).
Where is Oscar Matias Leiva Biason from?
Oscar Matias Leiva Biason is from Chile.