Name: Roberto Quiroz
Country: Ecuador
Birthdate: 23.02.92, 32 years
ATP ranking: 759
TOP ranking's position: 172 (18.03.19, 295 points)
Points: 30
Prize money: 398.482 $
Matches total: 563
Win: 303
%: 53.82 %
Country: Ecuador
Birthdate: 23.02.92, 32 years
ATP ranking: 759
TOP ranking's position: 172 (18.03.19, 295 points)
Points: 30
Prize money: 398.482 $
Matches total: 563
Win: 303
%: 53.82 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2022 | 31/32 | 14/12 | 12/13 | 5/7 | 0/0 | 0/0 | 0/0 |
| 2021 | 17/35 | 8/13 | 6/12 | 3/9 | 0/0 | 0/1 | 0/0 |
| 2020 | 14/10 | 6/3 | 1/3 | 7/4 | 0/0 | 0/0 | 0/0 |
| 2019 | 29/32 | 12/16 | 11/9 | 5/6 | 0/0 | 1/1 | 0/0 |
| 2018 | 36/31 | 15/10 | 14/17 | 5/3 | 0/0 | 2/1 | 0/0 |
| 2017 | 39/32 | 18/14 | 14/12 | 1/1 | 0/1 | 6/4 | 0/0 |
| 2016 | 68/25 | 22/7 | 42/16 | 4/2 | 0/0 | 0/0 | 0/0 |
| 2015 | 3/4 | 3/3 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 21/5 | 17/4 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 7/6 | 2/2 | 5/3 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2012 | 12/5 | 6/3 | 6/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 15/20 | 7/9 | 8/11 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 1/7 | 1/3 | 0/3 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2009 | 7/10 | 4/3 | 3/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2008 | 1/3 | 0/2 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 2/2 | 0/1 | 2/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 303/260 | 135/105 | 129/113 | 30/33 | 0/1 | 9/8 | 0/0 |
| perc. % | 53.82 % | 56.25 % | 53.31 % | 47.62 % | 0 % | 52.94 % | 0 % |
Roberto Quiroz / Fixtures
| no matches found |
Roberto Quiroz form / year 2019 / surface: I. hard
Roberto Quiroz / year 2019 / surface: I. hard
| 04.11.19 | 1st round | Dmitry Popko | Roberto Quiroz | 6-710, 6-2, 6-3 |  | match details |  Knoxville Challenger | I. hard |
| 21.09.19 | 1/2 | Peter Polansky | Roberto Quiroz | 7-67, 7-64 | | match details | Columbus Challenger | I. hard |
| 20.09.19 | 1/4 | Roberto Quiroz | Mikael Torpegaard | 7-65, 7-64 |  | match details | ||
| 19.09.19 | 3rd round | Roberto Quiroz | Donald Young | 5-7, 6-4, 6-4 | | match details | ||
| 18.09.19 | 2nd round | Roberto Quiroz | James Kent Trotter | 6-4, 6-2 | | match details | ||
| 14.03.19 | 3rd round | Matteo Viola | Roberto Quiroz | 4-6, 6-3, 6-4 | | match details |  Drummondville Challenger | I. hard |
| 13.03.19 | 2nd round | Roberto Quiroz | Evan Song | 6-4, 6-3 | | match details | ||
| 10.02.19 | q 1 | Tim Smyczek | Roberto Quiroz | 6-76, 6-3, 7-5 | | match details | New York | I. hard |
| 06.02.19 | 2nd round | Jared Hiltzik | Roberto Quiroz | 6-2, 4-6, 6-0 | | match details | Dallas Challenger | I. hard |
| 31.01.19 | 3rd round | Jared Hiltzik | Roberto Quiroz | 6-4, 6-2 | | match details | Cleveland Challenger | I. hard |
| 30.01.19 | 2nd round | Roberto Quiroz | Kevin King | 6-1, 4-6, 6-3 | | match details |
