Stadium: Court 1 Round: 25 Ground: Clay
| ITF Argentina F3 | 2018/05/30 13:00 | Tomas Martin Etcheverry v Oscar Jose Gutierrez | 7-6,6-2 |
| ITF Argentina F2 | 2018/05/25 13:00 | Juan Carlos Saez v Oscar Jose Gutierrez | 6-4,4-6,6-4 |
| ITF Argentina F2 | 2018/05/24 14:00 | Eduardo Agustin Torre v Oscar Jose Gutierrez | 4-6,1-6 |
| ITF Argentina F2 | 2018/05/23 13:00 | Felipe Derdoy v Oscar Jose Gutierrez | 0-6,0-6 |
| ITF Argentina F2 | 2018/05/22 13:00 | Mateo Nicolas Martinez v Oscar Jose Gutierrez | 6-4,4-6,2-6 |
| ITF Brazil F4 | 2018/05/17 19:30 | Oscar Jose Gutierrez v Jose Pereira | 2-6,2-6 |
| ITF Brazil F4 | 2018/05/15 13:00 | Oscar Jose Gutierrez v Igor Gimenez | 6-0,7-6 |
| ITF Brazil F3 | 2018/05/13 13:30 | Oscar Jose Gutierrez v Marcelo Zormann | 6-2,6-2 |
| ITF Sri Lanka F1 | 2018/06/11 07:30 | Ignacio Carou v Kunal Anand | 5-7,6-3,6-0 |
| ITF Turkey F22 | 2018/06/03 07:30 | Ignacio Carou v Miguel Fernando Pereira | 3-6,2-6 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/28 11:30 | Ignacio Carou v Marko Vujic | 6-3,3-6,2-6 |
| ITF Bosnia and Herzegovina F3 Qual | 2018/05/27 10:30 | Ignacio Carou v Mile Matic | 4-6,6-3,6-2 |
| ITF Tunisia F19 | 2018/05/18 11:00 | Anis Ghorbel v Ignacio Carou | 6-2,6-1 |
| ITF Tunisia F19 | 2018/05/17 11:00 | Ignacio Carou v Daniel Mora | 7-6,6-3 |
| ITF Tunisia F19 | 2018/05/16 11:35 | Ignacio Carou v Edoardo Lamberti | 7-5,2-6,6-4 |
| ITF Tunisia F18 | 2018/05/09 09:00 | Vasko Mladenov v Ignacio Carou | 6-7,6-3,6-4 |