Stadium: Centre Court Round: 25
| ITF Hungary F4 | 2018/06/15 08:00 | Nagy, Peter v Oscar Jose Gutierrez | 7-5,4-6,1-6 |
| ITF Hungary F4 | 2018/06/16 08:00 | Oscar Jose Gutierrez v Hampel, Lenny | 1-6,4-6 |
| ITF Hungary F4 | 2018/06/15 08:00 | Nagy, Peter v Oscar Jose Gutierrez | 7-5,4-6,1-6 |
| ITF Hungary F4 | 2018/06/14 09:30 | Vlad Andrei Dancu v Oscar Jose Gutierrez | 2-6,3-6 |
| ITF Hungary F4 | 2018/06/12 08:00 | Celebic, Ljubomir v Oscar Jose Gutierrez | 2-6,6-4,3-6 |
| 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 | Saez, Juan Carlos v Oscar Jose Gutierrez | 6-4,4-6,6-4 |
| ITF Argentina F2 | 2018/05/24 14:00 | Torre, Eduardo Agustin v Oscar Jose Gutierrez | 4-6,1-6 |
| ITF Argentina F2 | 2018/05/23 13:00 | Derdoy, Felipe v Oscar Jose Gutierrez | 0-6,0-6 |
| ITF Hungary F4 | 2018/06/15 08:00 | Nagy, Peter v Oscar Jose Gutierrez | 7-5,4-6,1-6 |
| ITF Hungary F4 | 2018/06/14 08:00 | Nagy, Peter v David Pichler | 6-1,6-2 |
| ITF Hungary F4 | 2018/06/12 12:15 | Zsombor Piros v Nagy, Peter | 2-6,5-7 |
| ITF Italy F13 | 2018/06/06 09:00 | Giovanni Fonio v Nagy, Peter | 2-6,6-3,6-3 |
| ITF Italy F13 | 2018/06/04 11:00 | Luca Giacomini v Nagy, Peter | 6-0,4-6,1-6 |
| ITF Bosnia and Herzegovina F3 | 2018/06/01 11:00 | Kocevar-Desman, Tom v Nagy, Peter | 6-4,6-2 |
| ITF Bosnia and Herzegovina F3 | 2018/05/31 11:25 | Domagoj Biljesko v Nagy, Peter | 4-6,0-6 |
| ITF Bosnia and Herzegovina F3 | 2018/05/30 13:30 | Gorazd Srbljak v Nagy, Peter | 3-6,3-6 |