Stadium: Quadra 3 Round: 46 Ground: Clay
| ITF Argentina F1 | 2017/06/10 13:00 | Tomas Lipovsek Puches v Oscar Jose Gutierrez | 6-2,7-6 |
| ITF Argentina F7 | 2015/05/27 14:40 | Oscar Jose Gutierrez v Tomas Lipovsek Puches | 2-6,6-4,3-6 |
| ITF Argentina F11 | 2014/07/24 13:00 | Tomas Lipovsek Puches v Oscar Jose Gutierrez | 6-4,0-6,7-5 |
| Challenger Campinas Qual | 2018/09/29 13:00 | Oscar Jose Gutierrez v Breno Lodis | 6-1,6-1 |
| Challenger - Biella | 2018/09/18 10:30 | Matteo Donati v Oscar Jose Gutierrez | 6-3,6-3 |
| Challenger - Biella | 2018/09/17 10:00 | Jan Satral v Oscar Jose Gutierrez | 6-2,6-2 |
| Challenger - Biella | 2018/09/16 12:00 | Francesco Paschetto v Oscar Jose Gutierrez | 3-6,0-6 |
| Challenger - Biella | 2018/09/15 12:00 | Jannik Sinner v Oscar Jose Gutierrez | 6-4,4-6,6-7 |
| ITF Italy F27 | 2018/09/13 16:25 | Oscar Jose Gutierrez v Marco Bortolotti | 3-6,1-6 |
| ITF Italy F27 | 2018/09/12 16:35 | Oscar Jose Gutierrez v Enrico Dalla Valle | 6-1,6-2 |
| ITF Italy F27 | 2018/09/11 12:00 | Oscar Jose Gutierrez v Francois-Arthur Vibert | 7-6,2-6,6-2 |
| Challenger - Campinas | 2018/09/29 13:00 | Tomas Lipovsek Puches v Gabriel Ciro Da Silva | 6-4,6-4 |
| Challenger - Banja Luka | 2018/09/09 10:50 | Juan Pablo Varillas v Tomas Lipovsek Puches | 6-0,7-6 |
| Challenger - Banja Luka | 2018/09/08 12:20 | Tomas Lipovsek Puches v Artem Dubrivnyy | 3-6,7-5,6-0 |
| Challenger - Genova | 2018/09/02 10:30 | Tomas Lipovsek Puches v Federico Coria | 6-4,2-6,1-6 |
| ITF Switzerland F4 | 2018/08/30 09:30 | Elmar Ejupovic v Tomas Lipovsek Puches | 6-1,6-7,6-3 |
| ITF Switzerland F4 | 2018/08/29 08:00 | Sandro Ehrat v Tomas Lipovsek Puches | 3-6,2-6 |
| ITF Switzerland F4 | 2018/08/28 10:45 | Mischa Lanz v Tomas Lipovsek Puches | 2-6,1-6 |
| ITF Switzerland F3 | 2018/08/23 11:45 | Tomas Lipovsek Puches v Sandro Ehrat | 3-6,5-7 |