Stadium: Court 2 Round: 62
| ITF Tunisia F40 | 2018/11/12 11:00 | Jakob Johansson-Holm v Carlos Ramirez Utermann | 6-1,6-3 |
| ITF Tunisia F40 | 2018/11/11 12:00 | Roman Blokhin v Carlos Ramirez Utermann | 1-6,3-6 |
| ITF Tunisia F40 | 2018/11/11 08:00 | Simon Musset v Carlos Ramirez Utermann | 3-6,6-4,1-6 |
| Challenger Mexico City Qual | 2018/04/07 18:55 | Alexios Halebian v Carlos Ramirez Utermann | 6-3,6-0 |
| ITF Mexico F7 | 2017/11/29 16:00 | Carlos Ramirez Utermann v Thai-Son Kwiatkowski | 3-6,4-6 |
| ITF Mexico F7 | 2017/11/27 20:30 | Orlando A Rangel v Carlos Ramirez Utermann | 1-6,7-6,6-7 |
| ITF Mexico F6 | 2017/11/19 16:30 | Sergio Luis H Ramirez v Carlos Ramirez Utermann | 6-4,1-6,7-5 |
| ITF Mexico F5 | 2017/11/15 00:00 | Manuel Sanchez v Carlos Ramirez Utermann | 6-2,6-2 |
| ITF Tunisia F41 | 2018/11/17 09:00 | Andrea Del Federico v Igor Sao Thiago | 1-6,3-6 |
| ITF Tunisia F40 | 2018/11/11 08:00 | Igor Sao Thiago v Melik Feler | 6-7,4-6 |
| ITF Tunisia F40 | 2018/11/10 10:00 | Igor Sao Thiago v Vito Dell'Elba | 2-6,6-3,6-3 |
| ITF Portugal F21 | 2018/10/14 12:00 | Igor Sao Thiago v Afonso Salgado | 4-6,4-6 |
| ITF Portugal F20 | 2018/10/09 11:05 | Igor Sao Thiago v Justin Butsch | 6-7,3-6 |
| ITF Portugal F20 | 2018/10/08 09:00 | Igor Sao Thiago v Gabriele Moghini | 6-2,6-4 |
| ITF Portugal F20 | 2018/10/07 13:00 | Igor Sao Thiago v Tiago Torres | 6-1,6-2 |
| ITF Portugal F19 | 2018/10/04 12:55 | Igor Sao Thiago v Fred Gil | 1-6,0-6 |