Match log updated: 2026-05-28 18:14 UTC

Guillermo Olaso — ATP Match Log

Name: Guillermo Olaso ATP match results
Creator: TennisDB
License: https://creativecommons.org/licenses/by-nc-sa/4.0/

Main draw matches: 0 | W: 0 | L: 0 | Win %: —

2 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.

Date ↓	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Sep 1, 2009*	US Open	Grand Slam	Q2 Q	Hard	Donald Young #185	5-7 2-6	L	H2H	Match data
Aug 31, 2009	US Open	Grand Slam	Q1 Q	Hard	Paolo Lorenzi #136	6-2 2-6 7-6(4)	W	H2H	Match data