Stadium: Center Court Round: 25 Ground: Clay
| ITF Mexico F3 | 2018/05/24 18:30 | Wilfredo Gonzalez v Alejandro Gomez | 2-6,6-3,6-7 |
| ITF Mexico F3 | 2018/05/23 20:00 | Wilfredo Gonzalez v Carlos Palencia | 6-4,6-4 |
| ITF Mexico F3 | 2018/05/21 17:00 | Wilfredo Gonzalez v Juan A H Serrano | 7-6,6-2 |
| ITF Mexico F2 | 2018/05/15 15:30 | Nicholas Shamma v Wilfredo Gonzalez | 3-6,7-6,6-4 |
| ITF Mexico F1 | 2018/05/11 20:45 | Wilfredo Gonzalez v Christopher Diaz-Figueroa | 1-6,5-7 |
| ITF Mexico F1 | 2018/05/09 19:00 | Junior Alexander Ore v Wilfredo Gonzalez | 3-6,4-6 |
| ITF Mexico F1 | 2018/05/07 16:30 | Tyler Mercier v Wilfredo Gonzalez | 5-7,1-6 |
| Challenger Puerto Vallarta Qual | 2018/04/28 16:00 | Wilfredo Gonzalez v Mauricio Echazu | 3-6,2-6 |
| ITF Turkey F15 | 2018/04/14 07:30 | Niklas Guttau v Louroi Martinez | 1-6,6-2,0-6 |
| ITF Turkey F14 | 2018/04/07 11:00 | Niklas Guttau v Lucas Hellfritsch | 4-6,3-6 |
| ITF Turkey F13 | 2018/03/31 11:00 | Felipe Meligeni Rodrigues Alves v Niklas Guttau | 6-3,6-1 |
| ITF Tunisia F32 | 2017/10/23 08:30 | Francois-Arthur Vibert v Niklas Guttau | 6-1,6-2 |
| ITF Tunisia F32 | 2017/10/22 08:30 | Matt McBride v Niklas Guttau | 3-6,3-6 |
| ITF Tunisia F31 | 2017/10/16 10:30 | Vlad Andrei Dancu v Niklas Guttau | 6-4,6-2 |
| ITF Tunisia F31 | 2017/10/15 08:30 | Vito Dell'Elba v Niklas Guttau | 2-6,0-6 |
| ITF Netherlands F7 | 2017/08/29 14:50 | Stephan Gerritsen v Niklas Guttau | 7-5,6-3 |