Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Spain F19 | 2017/06/29 10:00 | Roberto Ortega-Olmedo v Federico Zeballos | 6-0,6-1 |
| ITF Spain F17 | 2018/07/03 08:00 | Juan P Canas Garcia v Federico Zeballos | 1-6,7-5,5-7 |
| ITF Spain F16 | 2018/06/25 07:30 | Arthur Rinderknech v Federico Zeballos | 6-3,6-2 |
| ITF Mexico F3 | 2018/05/22 16:30 | Gage Brymer v Federico Zeballos | 6-4,6-3 |
| ITF Mexico F2 | 2018/05/18 18:00 | Junior Alexander Ore v Federico Zeballos | 6-3,6-4 |
| ITF Mexico F2 | 2018/05/16 18:05 | Jack Findel-Hawkins v Federico Zeballos | 6-3,3-6,6-7 |
| ITF Mexico F2 | 2018/05/15 18:45 | Manuel Sanchez v Federico Zeballos | 4-6,5-7 |
| ITF Mexico F1 | 2018/05/13 18:00 | Federico Zeballos v Christopher Diaz-Figueroa | 6-3,6-2 |
| ITF Mexico F1 | 2018/05/12 18:15 | Samuel Monette v Federico Zeballos | 4-6,4-6 |
| ITF Spain F17 | 2018/07/03 12:15 | Andres F Canovas v Roberto Ortega-Olmedo | 4-6,5-7 |
| ATP Antalya Qual | 2018/06/24 11:00 | Taro Daniel v Roberto Ortega-Olmedo | 6-3,6-1 |
| ATP Antalya Qual | 2018/06/23 11:00 | Roberto Ortega-Olmedo v Yoshihito Nishioka | 6-2,4-6,6-2 |
| Challenger Fergana | 2018/06/18 07:05 | Roberto Ortega-Olmedo v Khumoyun Sultanov | 6-7,3-6 |
| Challenger Almaty Qual | 2018/06/10 07:15 | Roberto Ortega-Olmedo v Kevin Krawietz | 2-6,3-6 |
| Challenger Almaty Qual | 2018/06/09 11:05 | Roberto Ortega-Olmedo v Grigoriy Lomakin | 6-4,6-3 |
| Challenger Shymkent | 2018/06/05 09:40 | Roberto Ortega-Olmedo v Hugo Dellien | 6-3,6-7,0-6 |
| Challenger Loughborough | 2018/05/24 13:15 | Yosuke Watanuki v Roberto Ortega-Olmedo | 7-5,6-4 |