Stadium: Court 3 Round: 27 Ground: Clay
| Buenos Aires, Doubles M-ITF-ARG-06B | 2019/07/03 20:00 | Rodriguez C / Sorgi J P v Gutierrez O J / Matos R | 1-6,1-6 |
| ITF Brazil F8 MD | 2018/11/10 20:55 | Silva C / Turini T v Gutierrez O J / Matos R | 6-3,5-7,8-10 |
| ITF Brazil F8 MD | 2018/11/09 19:15 | Alves M / Rodrigues N v Gutierrez O J / Matos R | 7-6,0-6,10-12 |
| ITF Brazil F8 MD | 2018/11/08 20:20 | Miele A / Tsuchiya A v Gutierrez O J / Matos R | 6-7,3-6 |
| ITF Brazil F8 MD | 2018/11/05 20:00 | Britto L / Santos N v Gutierrez O J / Matos R | 5-7,2-6 |
| ITF Brazil F7 MD | 2018/11/03 17:20 | Silva C / Turini T v Gutierrez O J / Matos R | 7-6,6-2 |
| ITF Brazil F7 MD | 2018/11/02 17:20 | Dutra Da Silva D / Hinsching J v Gutierrez O J / Matos R | 2-6,3-6 |
| ITF Brazil F7 MD | 2018/10/31 17:30 | Souza J-O / Vesantera P v Gutierrez O J / Matos R | 3-6,4-6 |
| ITF M15 Lima MD | 2019/07/09 20:30 | Santamaria F / Vallebuona D v Leiva Biason O M / Moreano Chan R | 6-1,6-2 |