Ime: Roberto Quiroz
Država: Ecuador
Datum rođenja: 23.02.92, 32 Godina
ATP ljestvica: 759
TOP pozicija na ljestvici: 172 (18.03.19, 295 bodovi)
Bodovi: 30
Premije: 398482 $
Mečeva ukupno: 563
Pobjede: 303
Uspješnost: 53.82 %
Država: Ecuador
Datum rođenja: 23.02.92, 32 Godina
ATP ljestvica: 759
TOP pozicija na ljestvici: 172 (18.03.19, 295 bodovi)
Bodovi: 30
Premije: 398482 $
Mečeva ukupno: 563
Pobjede: 303
Uspješnost: 53.82 %
| godina | rezime | tvrda | zemlja | dvorana | tepih | trava | akril |
| 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 |
| UKUPNO | 303/260 | 135/105 | 129/113 | 30/33 | 0/1 | 9/8 | 0/0 |
| uspj. % | 53.82 % | 56.25 % | 53.31 % | 47.62 % | 0 % | 52.94 % | 0 % |
Roberto Quiroz / neodigrani / posljednji
| nije pronađen nikakav meč |
Roberto Quiroz form / godina 2010
Roberto Quiroz / godina 2010
| 09.11.10 | 1. kolo | Joao Souza | Roberto Quiroz | 6-1, 6-2 |  | detalj meča |  Guayaquil Challenger | zemlja |
| 05.10.10 | 1. kolo | Alejandro Gonzalez | Roberto Quiroz | 2-6, 6-1, 6-4 | | detalj meča | Quito Challenger | zemlja |
| 13.09.10 | 1. kolo | Guido Andreozzi | Roberto Quiroz | 6-78, 6-0, 6-2 | | detalj meča | Ecuador F2 | tvrda |
| 06.09.10 | 1. kolo | George Morgan | Roberto Quiroz | 6-4, 4-6, 7-5 | | detalj meča |  U.S. Open | tvrda |
| 28.06.10 | 1. kolo | Facundo Arguello | Roberto Quiroz | 6-2, 0-6, 6-3 | | detalj meča |  Wimbledon (juniors) | trava |
| 31.05.10 | 1. kolo | Mate Zsiga | Roberto Quiroz | 7-65, 4-6, 6-4 | | detalj meča |  French Open | zemlja |
| 26.04.10 | 2. kolo kval. | Roberto Quiroz | Jefferson Garcia | 6-1, 6-0 |  | detalj meča | Manta Challenger | tvrda |
| 26.04.10 | kval. | Roman Valent | Roberto Quiroz | 6-2, 6-1 | | detalj meča |
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