Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF Spain F20 Qual | 2018/07/21 09:30 | Jeff Guerrero v Carlos V Martinez | 6-4,1-6,3-6 |
| ITF Spain F19 Qual | 2018/07/16 07:30 | Gianni Ross v Jeff Guerrero | 6-2,6-2 |
| ITF Spain F19 Qual | 2018/07/15 07:30 | Carles S Tamarit v Jeff Guerrero | 4-6,6-4,5-7 |
| ITF Spain F19 Qual | 2018/07/14 07:30 | Juan Pablo B Leon v Jeff Guerrero | 1-6,0-6 |
| ITF Tunisia F22 | 2018/06/04 09:00 | Dennis Uspensky v Jeff Guerrero | 6-4,7-5 |
| ITF Tunisia F22 | 2018/06/03 09:00 | Neil Oberleitner v Jeff Guerrero | 5-7,0-6 |
| ITF Spain F13 | 2018/05/27 10:30 | Mason Recci v Jeff Guerrero | 6-1,6-7,6-1 |
| ITF Egypt F17 | 2018/05/09 08:00 | Jeff Guerrero v Anton Magnusson | 3-6,5-7 |
| ITF Germany F11 | 2018/08/05 10:00 | Arpit Sharma v Alexander Merino | 3-6,3-6 |
| ITF Germany F9 | 2018/07/22 14:15 | Julian Onken v Arpit Sharma | 6-0,6-3 |
| ITF Kazakhstan F5 Qual | 2018/04/21 05:00 | Arpit Sharma v Nikita Kashirin | 5-7,3-6 |
| ITF Kazakhstan F4 Qual | 2018/04/14 11:15 | Yerassyl Murat v Arpit Sharma | 6-1,7-6 |
| ITF Kazakhstan F3 Qual | 2018/04/08 14:15 | Vladimir Korolev v Arpit Sharma | 6-2,6-1 |
| ITF Kazakhstan F3 Qual | 2018/04/08 05:00 | Sanetulla Kutybaev v Arpit Sharma | 3-6,2-6 |
| ITF India F4 | 2018/03/18 05:00 | S D Prajwal Dev v Arpit Sharma | 6-0,6-1 |
| ITF India F4 | 2018/03/17 06:00 | Arpit Sharma v Dhakshineswar Suresh | 6-4,6-4 |