Name: Guillermo Olaso
Country: Spain
Birthdate: 25.03.88, 36 years
ATP ranking: 461
TOP ranking's position: 167 (15.08.11, 324 points)
Points: 17
Prize money: 273319 $
Matches total: 697
Win: 427
%: 61.26 %
Country: Spain
Birthdate: 25.03.88, 36 years
ATP ranking: 461
TOP ranking's position: 167 (15.08.11, 324 points)
Points: 17
Prize money: 273319 $
Matches total: 697
Win: 427
%: 61.26 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2018 | 28/18 | 9/6 | 8/8 | 11/4 | 0/0 | 0/0 | 0/0 |
| 2017 | 36/8 | 2/1 | 34/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 55/31 | 22/10 | 29/17 | 4/4 | 0/0 | 0/0 | 0/0 |
| 2012 | 39/27 | 18/7 | 21/19 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2011 | 45/30 | 4/5 | 39/22 | 0/2 | 0/0 | 2/1 | 0/0 |
| 2010 | 55/34 | 8/8 | 47/24 | 0/1 | 0/0 | 0/1 | 0/0 |
| 2009 | 53/35 | 6/5 | 46/29 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2008 | 53/38 | 3/3 | 50/35 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 46/32 | 3/1 | 43/31 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 17/17 | 1/2 | 16/15 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 427/270 | 76/48 | 333/207 | 16/12 | 0/0 | 2/3 | 0/0 |
| perc. % | 61.26 % | 61.29 % | 61.67 % | 57.14 % | 0 % | 40 % | 0 % |
Guillermo Olaso / scheduled / last
| no matches found |
Guillermo Olaso form / year 2009 / surface: Hard
Guillermo Olaso / year 2009 / surface: Hard
| 23.11.09 | 1st round | Blaz Kavcic | Guillermo Olaso | 6-3, 6-3 |  | match details |  Puebla Challenger | Hard |
| 12.10.09 | 1st round | Somdev Devvarman | Guillermo Olaso | 6-3, 6-2 | | match details |  Tashkent Challenger | Hard |
| 27.08.09 | q 2 | Donald Young | Guillermo Olaso | 7-5, 6-2 | | match details |  New York | Hard |
| 26.08.09 | q 1 | Guillermo Olaso | Paolo Lorenzi | 6-2, 2-6, 7-64 |  | match details | ||
| 03.08.09 | fin | Laurent Rochette | Guillermo Olaso | 7-64, 6-77, 6-4 | | match details |  Spain F27 | Hard |
| 03.08.09 | 1/2 | Guillermo Olaso | Jarryd Maher | 6-2, 6-2 | | match details | ||
| 03.08.09 | 1st round | Guillermo Olaso | Saar Steele | 6-3, 6-3 | | match details | ||
| 03.08.09 | 2nd round | Guillermo Olaso | Matthias Dorfler | 6-1, 6-3 | | match details | ||
| 03.08.09 | 1/4 | Guillermo Olaso | Juan Lizariturry | 6-2, 6-1 | | match details | ||
| 20.05.09 | 2nd round | Marco Chiudinelli | Guillermo Olaso | 4-6, 6-0, 6-3 | | match details |  Cremona Challenger | Hard |
| 18.05.09 | 1st round | Guillermo Olaso | Guillermo Hormazabal | 6-2, 3-6, 6-1 | | match details |
