| ITF Poland F1 | 08/11 09:55 | 25 | Cristobal Grandon Diaz v Marcin Gawron | 1-6,4-6 | |
| ITF Poland F1 | 08/09 08:00 | 62 | Cristobal Grandon Diaz v Карол Кравчински | 5-7,6-2,6-4 | |
| ITF Finland F1 | 08/05 11:10 | 26 | Cristobal Grandon Diaz v Хари Хелиовара | 1-6,2-6 | |
| ITF Finland F1 | 08/04 08:30 | 25 | Cristobal Grandon Diaz v Daniel Appelgren | 6-4,1-6,6-3 | |
| ITF Finland F1 Qual | 08/02 09:30 | 54 | Cristobal Grandon Diaz v Valtteri Ahti | 6-3,6-4 | |
| ITF Romania F9 | 07/13 08:30 | - | Darius Florin Bragusi v Cristobal Grandon Diaz | 6-3,6-4 | |
| ITF Romania F9 | 07/12 09:00 | - | Dragos Iarmil Torge v Cristobal Grandon Diaz | 2-6,2-6 | |
| ITF Romania F8 | 07/08 06:30 | - | Лауринас Григелис v Cristobal Grandon Diaz | 7-5,6-1 | |
| ITF Romania F8 | 07/07 11:55 | - | Cristobal Grandon Diaz v Вадим Урсу | 6-4,6-0 | |
| ITF Romania F8 Qual | 07/06 06:30 | - | Cristobal Grandon Diaz v Vlad Protopopescu | 6-7,6-4,6-4 | |
| ITF Romania F8 Qual | 07/04 05:30 | - | Cristian Florentin Voinea v Cristobal Grandon Diaz | 1-6,4-6 | |
| ITF Argentina F2 | 03/14 13:00 | - | Cristobal Grandon Diaz v Мариано Кестелбойм | 3-6,2-6 | |
| ITF Chile F2 | 02/23 15:05 | - | Serge Becerra v Cristobal Grandon Diaz | 7-6,1-6,6-2 | |
| ITF Chile F2 | 02/21 16:00 | - | Cristobal Grandon Diaz v Nicolas Santos | 7-5,6-2 | |
| ITF Chile F1 | 02/17 13:30 | - | Cristobal Grandon Diaz v Хавиер Марти | 1-6,3-6 | |
| ITF Chile F1 | 02/16 17:15 | - | Cristobal Grandon Diaz v Rodrigo Banzer | 6-1,6-3 | |
| ITF Chile F1 | 02/14 16:00 | - | Caio Silva v Cristobal Grandon Diaz | 4-6,2-6 | |
| ITF Chile F1 | 12/21 16:00 | - | Juan Carlos Saez v Cristobal Grandon Diaz | 6-3,6-2 | |
| ITF Chile F1 | 12/20 16:00 | - | Gunther Matta v Cristobal Grandon Diaz | 4-6,1-6 | |
| ITF Chile F6 | 12/16 20:00 | - | Хуан Пабло Паз v Cristobal Grandon Diaz | 6-0,6-4 | |
| ITF Chile F1 | 12/10 15:00 | - | Ricardo Hocevar v Cristobal Grandon Diaz | 6-3,6-4 | |
| ITF Chile F1 | 12/09 16:15 | - | Cristobal Grandon Diaz v Максим Хаму | 6-4,3-6,6-3 | |
| ITF Argentina F2 | 11/30 13:00 | - | Cristobal Grandon Diaz v Brian Orradre | 4-6,6-7 | |
| ITF Morocco F6 | 11/17 10:00 | - | Матио Перчикот v Cristobal Grandon Diaz | 1-6,6-4,6-4 | |
| ITF Morocco F6 | 11/16 12:30 | - | Bruno Mardones v Cristobal Grandon Diaz | 3-6,1-6 | |
| ITF Morocco F5 | 11/09 10:00 | - | Bruno Mardones v Cristobal Grandon Diaz | 1-6,3-6 | |
| ITF Morocco F4 | 11/05 10:00 | - | Cristobal Grandon Diaz v Ориол Роча Батала | 4-6,3-6 | |
| ITF Morocco F4 | 11/01 14:00 | - | Cristobal Grandon Diaz v Мехди Лалей | 6-3,6-1 | |
| ITF France F16 Qual | 07/20 10:20 | - | Cristobal Grandon Diaz v Mateo Galdon | 4-6,3-6 | |
| ITF France F16 Qual | 07/19 10:30 | - | Cristobal Grandon Diaz v Pedro Munafo | 6-2,6-4 |