Stadium: Court 2 Round: 44 Ground: Clay
| ITF Argentina F6 | 2018/09/18 13:00 | Oscar Gabriel Ortiz v Camilo Ugo Carabelli | 2-6,4-6 |
| ITF Argentina F5 | 2018/09/09 12:00 | Nicolas Ferrando v Oscar Gabriel Ortiz | 6-1,6-4 |
| ITF Argentina F4 | 2018/09/02 13:00 | Mateo Galdon v Oscar Gabriel Ortiz | 6-3,6-1 |
| ITF Argentina F3 | 2018/05/28 15:30 | Javier Naser v Oscar Gabriel Ortiz | 6-2,4-6,7-6 |
| ITF Argentina F3 | 2018/05/27 12:30 | Oscar Gabriel Ortiz v Ignacio Novo | 6-4,7-5 |
| ITF Argentina F2 | 2018/05/20 13:00 | Oscar Gabriel Ortiz v Santiago De La Fuente | 4-6,4-6 |
| ITF Argentina F2 | 2018/05/19 12:00 | Matias Riva v Oscar Gabriel Ortiz | 1-6,3-6 |
| ITF Argentina F1 | 2018/05/12 14:00 | Oscar Gabriel Ortiz v Nicolas Zaidman | 6-7,2-6 |
| ITF Argentina F6 | 2018/09/15 14:00 | Leonardo Aboian v Cristopher Kohl | 4-6,6-2,6-0 |
| ITF Argentina F5 | 2018/09/09 12:00 | Cristopher Kohl v Luciano Tacchi | 3-6,3-6 |
| ITF Argentina F5 | 2018/09/08 12:00 | Cristopher Kohl v Andre Ku Meza | 6-1,6-0 |
| ITF Argentina F4 | 2018/09/02 15:30 | Maximiliano Estevez v Cristopher Kohl | 6-3,6-4 |
| ITF Argentina F4 | 2018/09/01 12:00 | Cristopher Kohl v Mateo Berne | 6-4,6-2 |
| ITF Ukraine F3 | 2018/05/19 07:00 | Cristopher Kohl v Mauricio A-Guzman | 3-6,6-7 |
| ITF Ukraine F2 | 2018/05/14 07:00 | Cristopher Kohl v Mykola Leshchynskyy | 6-7,4-6 |
| ITF Ukraine F2 | 2018/05/13 09:30 | Ivan Liutarevich v Cristopher Kohl | 6-3,3-6,4-6 |