| ITF Spain F16 Qual | 06/04 16:30 | 54 | Guttierrez-Ferrol, Sergio v Davies, George | 6-2,6-1 | |
| ITF Spain F14 | 05/19 15:00 | 27 | Guttierrez-Ferrol, Sergio v Pedro Cachin | 7-5,0-6,6-7 | |
| ITF Spain F14 | 05/18 10:00 | 26 | Federico Coria v Guttierrez-Ferrol, Sergio | 2-6,3-6 | |
| ITF Spain F14 | 05/16 10:00 | 25 | Guttierrez-Ferrol, Sergio v Pla Malfeito, Jaume | 6-1,6-2 | |
| ITF Spain F13 | 05/13 09:30 | 28 | Guttierrez-Ferrol, Sergio v Orlando Luz | 6-2,5-7,5-7 | |
| ITF Spain F13 | 05/12 08:30 | 27 | Federico Coria v Guttierrez-Ferrol, Sergio | 2-6,6-3,3-6 | |
| ITF Spain F13 | 05/10 10:15 | 26 | Guttierrez-Ferrol, Sergio v Lizariturry, Juan | 3-6,6-3,6-2 | |
| ITF Spain F13 | 05/09 14:25 | 25 | Andres F Canovas v Guttierrez-Ferrol, Sergio | 3-6,6-4,1-6 | |
| ITF Spain F13 | 05/08 08:30 | 62 | Guttierrez-Ferrol, Sergio v Casey, Oliver | 6-2,6-2 | |
| ITF Spain F13 | 05/06 11:30 | 62 | Esteve Lobato, Eduard v Guttierrez-Ferrol, Sergio | 6-2,2-6,5-7 | |
| ITF Spain F12 | 05/02 09:50 | 25 | Guttierrez-Ferrol, Sergio v Martinez, P. | 7-6,2-6,6-7 | |
| ITF Spain F12 Qual | 05/01 10:15 | 62 | Guttierrez-Ferrol, Sergio v Sorni Chavarria, Quim | 6-4,1-6,6-1 | |
| ITF Spain F12 Qual | 04/30 11:30 | 62 | Esteve Lobato, Eduard v Guttierrez-Ferrol, Sergio | 3-6,6-7 | |
| ITF Spain F12 Qual | 04/29 12:30 | 62 | Bondarevskiy, Yan v Guttierrez-Ferrol, Sergio | 4-6,3-6 | |
| ITF Spain F5 | 02/15 11:30 | 25 | Ivan Gakhov v Guttierrez-Ferrol, Sergio | 6-3,6-4 | |
| ITF Turkey F23 | 06/10 09:10 | - | Guttierrez-Ferrol, Sergio v Cortes Alcaraz, Aaron | Walkover | |
| ITF Turkey F22 | 06/02 10:10 | - | Guttierrez-Ferrol, Sergio v Yuksel, Anil | 1-6,1-6 | |
| ITF Turkey F22 | 05/31 07:30 | - | Guttierrez-Ferrol, Sergio v Supruniuk, Sasha | 6-3,6-2 | |
| ITF Spain F19 | 07/25 15:00 | - | Guttierrez-Ferrol, Sergio v Vega Hernandez, David | 7-6,2-6,1-6 |