Stadium: Court Berasategui Round: 26 Ground: Hardcourt outdoor
| ITF Spain F17 | 2018/07/02 09:00 | Denis Yevseyev v Valentin Vacherot | 6-4,6-3 |
| ITF Spain F16 | 2018/06/28 18:55 | Kaichi Uchida v Denis Yevseyev | 2-6,6-3,4-6 |
| ITF Spain F16 | 2018/06/27 17:00 | Adil Kalyanpur v Denis Yevseyev | 5-7,5-7 |
| ITF Spain F16 | 2018/06/25 07:30 | Javier Barranco Cosano v Denis Yevseyev | 5-7,7-5,2-6 |
| Challenger Fergana | 2018/06/18 08:05 | Denis Yevseyev v Aldin Setkic | 3-6,3-6 |
| Challenger Almaty | 2018/06/12 04:00 | Denis Yevseyev v Daniel Munoz-De La Nava | 4-6,6-7 |
| Challenger Shymkent | 2018/06/05 04:00 | Ivan Nedelko v Denis Yevseyev | 7-5,6-3 |
| ITF Turkey F20 | 2018/05/27 07:30 | Vullnet Tashi v Denis Yevseyev | 1-6,0-6 |
| ITF Spain F17 | 2018/07/03 08:00 | Jorge Blanco Guadalupe v Boris Arias | 2-6,6-2,4-6 |
| ITF Spain F17 Qual | 2018/07/01 10:00 | Boris Arias v Inaki Montes-De La Torre | 4-6,6-3,6-0 |
| ITF Spain F17 Qual | 2018/06/30 10:20 | Boris Arias v Mikel Martinez | 6-3,6-1 |
| ITF Spain F16 | 2018/06/26 16:00 | Evan Hoyt v Boris Arias | 6-2,7-5 |
| ITF Spain F16 Qual | 2018/06/24 07:30 | Boris Arias v Anthony Popyrin | 6-2,6-4 |
| ITF Mexico F2 | 2018/05/15 15:30 | Jack Findel-Hawkins v Boris Arias | 4-6,6-2,6-3 |
| ITF Mexico F2 | 2018/05/14 16:00 | Boris Arias v Alexander Merino | 6-4,6-4 |
| ITF Mexico F2 | 2018/05/13 16:00 | Boris Arias v Aydan Gomez Osorio | 6-2,6-1 |