| ITF M25 Vic | 05/20 08:30 | 54 | Faria, Luis v Rodriguez Queralto, Arnau | 6-2,6-4 | |
| ITF M15 Reus | 04/08 08:30 | 54 | Rodriguez Queralto, Arnau v Sergi Perez Contri | 1-6,0-6 | |
| ITF Spain F31 | 10/08 12:35 | 44 | Roumane, Rayane v Rodriguez Queralto, Arnau | 6-0,6-3 | |
| ITF Spain F31 | 10/07 12:00 | 44 | Rodriguez Queralto, Arnau v Bendeck, Jose Daniel | 4-6,7-5,6-2 | |
| ITF Spain F31 | 10/06 07:00 | 44 | Chinmaya Dev Chauhan v Rodriguez Queralto, Arnau | 3-6,6-7 | |
| ITF Spain F29 | 09/23 08:00 | 62 | Rodriguez Queralto, Arnau v Roumane, Rayane | 5-7,6-7 | |
| ITF Spain F29 | 09/22 07:00 | 62 | Rodriguez Queralto, Arnau v Chinmaya Dev Chauhan | 6-3,6-4 | |
| ITF Spain F28 Qual | 09/15 12:00 | 62 | Colas Sanchez, Alberto v Rodriguez Queralto, Arnau | 6-1,6-2 | |
| ITF Spain F13 | 05/28 08:00 | 62 | Ivan Marrero Curbelo v Rodriguez Queralto, Arnau | 6-1,6-0 | |
| ITF Spain F13 | 05/27 10:30 | 62 | Batlle, Carles v Rodriguez Queralto, Arnau | 6-4,4-6,4-6 | |
| ITF Spain F13 | 05/26 11:00 | 62 | Rodriguez Queralto, Arnau v Dolz, Lluis | 4-6,6-2,6-3 | |
| ITF Spain F12 | 05/20 07:00 | 62 | Nikolas Sanchez Izquierdo v Rodriguez Queralto, Arnau | 6-0,6-2 | |
| ITF Spain F12 | 05/19 07:00 | 62 | Rodriguez Queralto, Arnau v Monsonis Uso, Jose Vicent | 7-6,6-4 | |
| ITF Spain F11 | 05/13 09:00 | 62 | Roglan, Albert v Rodriguez Queralto, Arnau | 6-1,7-5 | |
| ITF Spain F11 | 05/12 11:30 | 62 | Richard Zusman v Rodriguez Queralto, Arnau | Retired | |
| ITF Spain F9 Qual | 04/15 08:00 | 62 | Jordan Correia Passos Do Carmo v Rodriguez Queralto, Arnau | 6-1,6-1 | |
| ITF Spain F9 Qual | 04/14 12:15 | 62 | Rodriguez Queralto, Arnau v Monsonis Uso, Jose Vicent | 6-2,6-2 | |
| ITF Spain F7 | 03/16 09:30 | 60 | Etienne Donnet v Rodriguez Queralto, Arnau | 2-6,6-2,6-1 | |
| ITF Spain F1 | 01/14 09:00 | 62 | Rodriguez Queralto, Arnau v Minin, Matvey | 7-5,3-6,5-7 | |
| ITF Spain F31 Qual | 09/23 09:30 | 44 | Nikolas Sanchez Izquierdo v Rodriguez Queralto, Arnau | 6-0,6-1 | |
| ITF Spain F30 Qual | 09/17 14:30 | 62 | Rodriguez Queralto, Arnau v Adil Kalyanpur | 4-6,4-6 | |
| ITF Spain F30 Qual | 09/16 14:30 | 62 | Rodriguez Queralto, Arnau v Lavanchy, Nathan | 6-1,6-2 | |
| ITF Spain F20 Qual | 07/01 07:30 | 54 | Mazon-Hernandez, Rafael v Rodriguez Queralto, Arnau | 6-0,6-1 | |
| ITF Spain F19 Qual | 06/24 17:25 | 54 | Lerby, Christian v Rodriguez Queralto, Arnau | 6-4,6-2 | |
| ITF Spain F15 | 05/20 09:30 | 62 | Guell Bartrina, Eduard v Rodriguez Queralto, Arnau | 6-0,6-1 | |
| ITF Spain F14 | 05/13 07:00 | 62 | Pujol Navarro, Bruno v Rodriguez Queralto, Arnau | 7-5,7-5 | |
| ITF Spain F13 | 05/06 13:30 | 62 | Rodriguez Queralto, Arnau v Shakhnubaryan, Artur | 6-7,0-6 | |
| ITF Spain F8 | 03/19 08:00 | 60 | Rodriguez Queralto, Arnau v Javier Barranco Cosano | 0-6,0-6 | |
| ITF Spain F8 | 03/18 08:00 | 60 | Rodriguez Queralto, Arnau v Apellaniz Napal, Javier | 7-5,6-1 | |
| ITF Spain F8 | 03/17 08:00 | 60 | Rodriguez Queralto, Arnau v Rogov, Denis | 6-0,6-1 |