| Challenger Las Vegas | 10/15 19:15 | 25 | [207] Dmitry Popko v Roberto Quiroz [255] | 6-3,6-0 | |
| Challenger Las Vegas | 10/14 19:15 | 24 | [351] Altug Celikbilek v Roberto Quiroz [257] | 4-6,2-6 | |
| Challenger Fairfield | 10/08 19:55 | 25 | [257] Roberto Quiroz v Christopher O'Connell [192] | 3-6,4-6 | |
| Challenger Fairfield | 10/07 18:30 | 24 | [257] Roberto Quiroz v Lucas Gerch [453] | 6-3,6-3 | |
| Challenger Tiburon | 09/26 17:00 | 26 | [226] Maxime Cressy v Roberto Quiroz [254] | 5-7,6-2,6-3 | |
| Challenger Tiburon | 09/25 21:15 | 25 | [254] Roberto Quiroz v Denis Kudla [107] | 6-3,6-2 | |
| Challenger Tiburon | 09/24 18:35 | 24 | Ondrej Styler v Roberto Quiroz | 6-3,4-6,4-6 | |
| Challenger Columbus 3 | 09/21 16:00 | 28 | [200] Peter Polansky v Roberto Quiroz [249] | 7-6,7-6 | |
| Challenger Columbus 3 | 09/20 15:00 | 27 | [249] Roberto Quiroz v Mikael Torpegaard [167] | 7-6,7-6 | |
| Challenger Columbus 3 | 09/19 16:50 | 26 | [244] Donald Young v Roberto Quiroz [249] | 7-5,4-6,4-6 | |
| Challenger Columbus 3 | 09/18 17:40 | 25 | James Trotter v Roberto Quiroz | 4-6,2-6 | |
| Davis Cup | 09/14 16:45 | - | [137] Luis David Martinez v Roberto Quiroz [249] | 3-6,3-6 | |
| Challenger New Haven | 09/02 15:55 | 24 | [246] Roberto Quiroz v Noah Rubin [195] | 6-7,4-6 | |
| US Open | 08/20 21:50 | 44 | [258] Cem Ilkel v Roberto Quiroz [245] | 6-1,6-4 | |
| Challenger Vancouver | 08/13 03:25 | 24 | [200] Tallon Griekspoor v Roberto Quiroz [247] | 5-7,6-4,6-3 | |
| Challenger Aptos | 08/07 20:15 | 25 | [254] Roberto Quiroz v Steve Johnson [93] | 1-6,2-6 | |
| Challenger Aptos | 08/06 17:00 | 24 | [254] Roberto Quiroz v Andrew Harris [201] | 6-3,6-3 | |
| Challenger Tampere | 07/23 11:00 | 25 | [322] Gastao Elias v Roberto Quiroz [231] | 6-7,6-3,6-3 | |
| ATP Bastad | 07/15 09:00 | 164 | [53] Pablo Carreno-Busta v Roberto Quiroz [242] | 7-6,7-6 | |
| ATP Bastad | 07/14 10:00 | 64 | [439] Yannick Mertens v Roberto Quiroz [232] | 1-6,2-6 | |
| Challenger Perugia | 07/11 10:30 | 26 | [174] Federico Gaio v Roberto Quiroz [232] | 6-4,6-3 | |
| Challenger Perugia | 07/09 16:00 | 25 | [232] Roberto Quiroz v Filippo Baldi [149] | Retired | |
| Challenger Perugia | 07/08 14:10 | 24 | [356] Raul Brancaccio v Roberto Quiroz [232] | 6-7,3-6 | |
| Challenger Recanati | 07/01 11:15 | 24 | [232] Roberto Quiroz v Roberto Marcora [215] | 1-6,6-4,5-7 | |
| Wimbledon | 06/26 10:00 | 45 | [226] Roberto Quiroz v Noah Rubin [183] | 6-4,1-6,2-6 | |
| Wimbledon | 06/24 11:30 | 44 | [118] Jason Jung v Roberto Quiroz [226] | 6-7,6-7 | |
| Challenger Columbus | 06/12 21:55 | 25 | Francisco Cerundolo v Roberto Quiroz | 6-1,6-7,6-0 | |
| Challenger Little Rock | 06/05 16:20 | 25 | [217] Roberto Quiroz v Alexander Ritschard [487] | 2-6,5-7 | |
| French Open | 05/22 14:30 | 45 | [188] Blaz Rola v Roberto Quiroz [223] | 6-2,6-3 | |
| French Open | 05/20 15:45 | 44 | [204] Tallon Griekspoor v Roberto Quiroz [223] | 6-2,6-7,4-6 |
Wikipedia - Roberto Quiroz
Roberto Quiroz Gómez (Latin American Spanish: [roˈβeɾto kiˈɾos]; born 23 February 1992) is an Ecuadorian professional tennis player. Quiroz is the nephew of Andrés Gómez and the cousin of Emilio Gómez and Nicolás Lapentti. He attended and played collegiate tennis at the University of Southern California.
In 2010 he won the finals stage of Boys' Doubles events on the French Open and US Open with Peruvian tennis player Duilio Beretta. They defeated Argentinian pair Facundo Argüello and Agustín Velotti 6–3, 6–2 in France and they won against Oliver Golding and Jiří Veselý 6–1, 7–5 in the United States.