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
Roberto Quiroz / posljednjih 50 mečeva
| 02.11.22 | 1. kolo | Juan Bautista Torres | Roberto Quiroz | 6-3, 7-62 |  | detalj meča |  Guayaquil Challenger | zemlja |
| 18.10.22 | 1. kolo | Jorge Brian Panta Herreros | Roberto Quiroz | 1-6, 6-4, 6-2 | | detalj meča | Ambato Challenger | zemlja |
| 12.10.22 | 1. kolo | Enzo Couacaud | Roberto Quiroz | 7-61, 4-6, 6-1 | | detalj meča |  Fairfield Challenger | tvrda |
| 03.10.22 | 1. kolo | Ben Shelton | Roberto Quiroz | 3-6, 6-2, 7-64 | | detalj meča | Tiburon Challenger | tvrda |
| 27.09.22 | 1. kolo | Roberto Quiroz | Cannon Kingsley | 6-4, 7-5 |  | detalj meča | Charleston Challenger | tvrda |
| 21.09.22 | 1. kolo | Enzo Couacaud | Roberto Quiroz | 6-3, 7-5 | | detalj meča | Columbus 2 | dvorana |
| 18.09.22 | Alexander Ritschard | Roberto Quiroz | 6-1, 6-2 | | detalj meča | Davis Cup | tvrda | |
| 17.09.22 | Rubber 1 | Marc-Andrea Huesler | Roberto Quiroz | 6-4, 6-2 | | detalj meča | ||
| 16.08.22 | 1. kolo | Alessandro Giannessi | Roberto Quiroz | 1-6, 5-1, Roberto Quiroz - odustajanje | | detalj meča |  Santo Domingo | zemlja |
| 10.08.22 | 2. kolo | Tomas Martin Etcheverry | Roberto Quiroz | 6-2, 6-3 | | detalj meča |  Lima Challenger | zemlja |
| 09.08.22 | 1. kolo | Roberto Quiroz | Orlando Luz | 3-6, 6-4, 6-2 | | detalj meča | ||
| 05.08.22 | Četvrtfinale | Aleksandar Kovacevic | Roberto Quiroz | 4-6, 6-3, 6-4 | | detalj meča | Lexington Challenger | tvrda |
| 04.08.22 | 2. kolo | Roberto Quiroz | Gijs Brouwer | 6-4, 6-4 | | detalj meča | ||
| 01.08.22 | 1. kolo | Roberto Quiroz | Yunseong Chung | 6-2, 5-7, 6-1 | | detalj meča | ||
| 25.07.22 | 1. kolo | Kaichi Uchida | Roberto Quiroz | 6-1, 6-73, 6-3 | | detalj meča |  Winnipeg Challenger | tvrda |
| 13.07.22 | 2. kolo | Juan Pablo Ficovich | Roberto Quiroz | Roberto Quiroz - nije odigrao(la/li/le) | | detalj meča | Rome Challenger | dvorana |
| 12.07.22 | 1. kolo | Roberto Quiroz | Keegan Smith | 4-6, 6-1, 6-1 | | detalj meča | ||
| 08.07.22 | Četvrtfinale | Juan Pablo Ficovich | Roberto Quiroz | 6-3, 3-6, 6-3 | | detalj meča |  Bogota Challenger | zemlja |
| 06.07.22 | 2. kolo | Roberto Quiroz | Gonzalo Villanueva | 7-5, 6-4 | | detalj meča | ||
| 05.07.22 | 1. kolo | Roberto Quiroz | Michail Pervolarakis | 6-3, 7-5 | | detalj meča | ||
| 29.06.22 | 2. kolo | Nicolas Alvarez | Roberto Quiroz | 4-6, 6-3, 6-3 | | detalj meča | Cali Challenger | zemlja |
| 28.06.22 | 1. kolo | Roberto Quiroz | Francisco Comesana | 7-5, Francisco Comesana - odustajanje | | detalj meča | ||
| 22.06.22 | 2. kolo | Joao Lucas Reis Da Silva | Roberto Quiroz | 4-6, 6-1, 6-2 | | detalj meča |  Buenos Aires | zemlja |
| 20.06.22 | 1. kolo | Roberto Quiroz | Ignacio Monzon | 6-1, 6-4 | | detalj meča | ||
| 10.06.22 | Četvrtfinale | Emilio Gomez | Roberto Quiroz | 6-2, 3-1, Roberto Quiroz - odustajanje | | detalj meča | Orlando Challenger | tvrda |
| 08.06.22 | 2. kolo | Roberto Quiroz | Matija Pecotic | 7-5, 7-66 | | detalj meča | ||
| 06.06.22 | 1. kolo | Roberto Quiroz | Michael Mmoh | 7-5, 6-3 | | detalj meča | ||
| 30.05.22 | 1. kolo | Ulises Blanch | Roberto Quiroz | 6-4, 7-65 | | detalj meča | Little Rock | tvrda |
| 10.05.22 | 1. kolo | Joao Lucas Reis Da Silva | Roberto Quiroz | 6-4, 6-4 | | detalj meča |  Coquimbo Challenger | zemlja |
| 29.04.22 | Četvrtfinale | Jay Clarke | Roberto Quiroz | 6-3, 6-4 | | detalj meča |  Morelos Challenger | tvrda |
| 28.04.22 | 2. kolo | Roberto Quiroz | Nicolas Mejia | 6-4, 7-65 | | detalj meča | ||
| 26.04.22 | 1. kolo | Roberto Quiroz | Rodolfo Jauregui Sainz De Rozas | 6-2, 6-2 | | detalj meča | ||
| 18.04.22 | kval. | Matias Zukas | Roberto Quiroz | 6-1, 6-2 | | detalj meča | Aguascalientes Challenger | zemlja |
| 17.04.22 | 1. kolo kval. | Roberto Quiroz | Mohamed Safwat | 6-3, 6-4 | | detalj meča | ||
| 12.04.22 | 1. kolo | Marc-Andrea Huesler | Roberto Quiroz | 7-61, 6-3 | | detalj meča | San Luis | zemlja |
| 11.04.22 | kval. | Roberto Quiroz | Mateus Alves | 7-5, 4-6, 6-1 | | detalj meča | ||
| 10.04.22 | 1. kolo kval. | Roberto Quiroz | Luis Patino | 6-2, 6-2 | | detalj meča | ||
| 08.04.22 | Polufinale | Nicolas Moreno De Alboran | Roberto Quiroz | 6-73, 6-4, 6-2 | | detalj meča | Salinas Challenger | tvrda |
| 07.04.22 | Četvrtfinale | Roberto Quiroz | Jc Aragone | 2-6, 7-66, 6-4 | | detalj meča | ||
| 06.04.22 | 2. kolo | Roberto Quiroz | Nicolas Mejia | 6-4, 6-3 | | detalj meča | ||
| 05.04.22 | 1. kolo | Roberto Quiroz | Yosuke Watanuki | 7-67, 6-2 | | detalj meča | ||
| 31.03.22 | 2. kolo | Pedja Krstin | Roberto Quiroz | 7-67, 6-4 | | detalj meča | Pereira Challenger | zemlja |
| 30.03.22 | 1. kolo | Roberto Quiroz | Jesper De Jong | 7-67, 6-3 | | detalj meča | ||
| 28.03.22 | kval. | Roberto Quiroz | Rio Noguchi | 7-65, 6-0 | | detalj meča | ||
| 27.03.22 | 1. kolo kval. | Roberto Quiroz | Gonzalo Bueno | 3-6, 7-65, 7-5 | | detalj meča | ||
| 21.03.22 | kval. | Corentin Denolly | Roberto Quiroz | 7-64, 4-6, 6-4 | | detalj meča |  Santa Cruz | zemlja |
| 20.03.22 | 1. kolo kval. | Roberto Quiroz | Bart Stevens | 6-3, 6-74, 6-4 | | detalj meča | ||
| 13.03.22 | 1. kolo kval. | Nicolas Barrientos | Roberto Quiroz | 6-3, 6-72, 6-4 | | detalj meča | Concepcion 2 | zemlja |
| 04.03.22 | Adrian Mannarino | Roberto Quiroz | 6-4, 4-6, 6-1 | | detalj meča |  Davis Cup | dvorana | |
| 17.02.22 | 2. kolo | Jaimee Floyd Angele | Roberto Quiroz | 3-6, 6-3, 7-5 | | detalj meča | M25 Cancun | tvrda |
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