| Challenger Medellin | 07/11 17:40 | 25 | Roberto Quiroz v Jose Olivares | 6-3,6-3 | |
| Wimbledon Qual | 06/28 15:05 | 45 | [122] Sergiy Stakhovsky v Roberto Quiroz [238] | 6-3,7-5 | |
| Wimbledon Qual | 06/26 11:30 | 44 | [354] Edward Corrie v Roberto Quiroz [238] | 6-4,3-6,1-6 | |
| Challenger Ilkley Qual | 06/18 11:40 | 46 | [232] Roberto Quiroz v Michael Mmoh [176] | 3-6,7-6,3-6 | |
| Challenger Ilkley Qual | 06/17 13:30 | 45 | [232] Roberto Quiroz v Aldin Setkic [197] | 3-6,6-3,7-6 | |
| Challenger Nottingham - Kwalifikacje | 06/11 16:05 | 46 | [337] Yuya Kibi v Roberto Quiroz [236] | 7-6,6-2 | |
| Challenger Nottingham - Kwalifikacje | 06/11 10:00 | 45 | Joshua Paris v Roberto Quiroz | 3-6,6-7 | |
| Challenger Surbiton | 06/08 11:00 | 25 | [145] Tobias Kamke v Roberto Quiroz [236] | 6-4,6-3 | |
| Challenger Surbiton Qual | 06/05 10:00 | 54 | [236] Roberto Quiroz v Andrew Whittington [180] | 6-7,6-3,6-4 | |
| Challenger Surbiton Qual | 06/04 14:00 | 46 | [170] Benjamin Becker v Roberto Quiroz [236] | 6-7,7-6,4-6 | |
| Challenger Surbiton Qual | 06/04 10:00 | 45 | [216] Brydan Klein v Roberto Quiroz [236] | 4-6,5-7 | |
| Challenger Vicenza Qual | 05/27 15:35 | 45 | [231] Roberto Quiroz v Sekou Bangoura [289] | 4-6,1-6 | |
| French Open Qual | 05/26 13:00 | 46 | [231] Roberto Quiroz v Maxime Hamou [282] | 5-7,0-6 | |
| French Open Qual | 05/24 14:05 | 45 | [174] Dennis Novikov v Roberto Quiroz [231] | 6-7,3-6 | |
| French Open Qual | 05/23 08:00 | 44 | [194] Aldin Setkic v Roberto Quiroz [231] | 4-6,6-4,4-6 | |
| Challenger - Savannah | 05/01 21:10 | 25 | [393] Tommy Paul v Roberto Quiroz [222] | 6-2,1-6,6-3 | |
| Challenger Tallahassee | 04/24 16:00 | 25 | [200] James McGee v Roberto Quiroz [220] | 6-4,6-4 | |
| Challenger San Luis Potosi | 04/14 23:50 | 27 | [232] Roberto Quiroz v Andrea Arnaboldi [299] | 6-7,4-6 | |
| Challenger San Luis Potosi | 04/13 21:50 | 26 | [138] Joao Souza v Roberto Quiroz [232] | 4-6,2-6 | |
| Challenger San Luis Potosi | 04/12 18:40 | 25 | [496] Roberto Cid Subervi v Roberto Quiroz [232] | 1-6,2-6 | |
| Puchar Davisa | 04/09 15:00 | 28 | Roberto Quiroz v Thomaz Bellucci | Cancelled | |
| Puchar Davisa | 04/07 19:30 | 28 | [232] Roberto Quiroz v Thiago Monteiro [81] | 7-6,6-7,3-6,6-7 | |
| Challenger Leon | 04/02 17:00 | 29 | [304] Roberto Quiroz v Adrian M-Maceiras [280] | 4-6,6-3,3-6 | |
| Challenger Leon | 04/01 22:15 | 28 | [304] Roberto Quiroz v Rajeev Ram [184] | 6-4,6-3 | |
| Challenger Leon | 04/01 00:40 | 27 | Victor E Burgos v Roberto Quiroz | 6-7,4-6 | |
| Challenger Leon | 03/30 21:05 | 26 | [242] Federico Coria v Roberto Quiroz [304] | 5-7,1-6 | |
| Challenger Leon | 03/29 17:00 | 25 | [304] Roberto Quiroz v Jason Jung [170] | 6-1,6-2 | |
| Challenger Leon Qual | 03/28 20:00 | 54 | [377] Juan Ignacio Londero v Roberto Quiroz [304] | 2-6,7-6,5-7 | |
| Challenger Leon Qual | 03/27 18:30 | 46 | [447] Ante Pavic v Roberto Quiroz [304] | 3-6,6-7 | |
| Challenger Leon Qual | 03/26 16:00 | 45 | Daniel E Galan v Roberto Quiroz | 7-5,4-6,6-7 |
Wikipedia - Roberto Quiroz
Roberto Quiroz (ur. 23 lutego 1992 w Guayaquil) – ekwadorski tenisista, reprezentant kraju w Pucharze Davisa.