Round: 25 Ground: Clay
| ITF Tunisia F11 | 2018/03/19 08:30 | Diego Hidalgo v Ivan Marrero Curbelo | 6-4,6-2 |
| ITF Tunisia F11 | 2018/03/18 08:30 | Alessio De Bernardis v Ivan Marrero Curbelo | 3-6,2-6 |
| ITF Tunisia F11 | 2018/03/17 08:00 | Juan Pablo Cenoz v Ivan Marrero Curbelo | 6-2,4-6,5-7 |
| ITF Tunisia F10 | 2018/03/12 08:30 | Oscar M Cornella v Ivan Marrero Curbelo | 7-6,6-2 |
| ITF Tunisia F10 | 2018/03/10 10:30 | Leonardo Sprovieri v Ivan Marrero Curbelo | 7-6,0-6,1-6 |
| ITF Portugal F3 | 2018/03/07 13:20 | Jose Fco. Vidal Azorin v Ivan Marrero Curbelo | 6-2,6-4 |
| ITF Portugal F2 | 2018/03/02 17:05 | Quentin Gueydan v Ivan Marrero Curbelo | 0-6,6-1,7-6 |
| ITF Portugal F2 Qual | 2018/02/27 11:15 | Vullnet Tashi v Ivan Marrero Curbelo | 6-2,6-4 |