Stadium: Clay 1 Round: 62 Ground: Hardcourt outdoor
| ITF Spain F27 | 2018/09/11 11:00 | Ivan Marrero Curbelo v David Jorda Sanchis | 1-6,2-6 |
| ITF Spain F27 | 2018/09/10 11:45 | Ivan Marrero Curbelo v Pietro Schiavetti | 7-5,6-1 |
| ITF Spain F27 | 2018/09/09 08:45 | Ivan Marrero Curbelo v Gabriel P Tumasonis | 6-4,6-0 |
| Challenger Seville | 2018/09/01 16:00 | Ivan Marrero Curbelo v Axel Michon | 4-6,6-4,0-6 |
| ITF Spain F25 | 2018/08/25 10:00 | Ivan Marrero Curbelo v Pol Fernandez | 6-3,4-6,1-6 |
| ITF Spain F24 | 2018/08/19 13:00 | John Echeverria v Ivan Marrero Curbelo | 7-6,7-5 |
| ITF Spain F23 | 2018/08/14 14:30 | Ivan Marrero Curbelo v Sergio Martos Gornes | 6-7,3-6 |
| ITF Spain F22 | 2018/08/09 21:40 | Oriol Roca Batalla v Ivan Marrero Curbelo | 6-4,6-1 |
| ITF Korea F6 | 2018/08/26 02:00 | Jung Hoon Kim v Hyeon il Jung | 6-7,4-6 |
| ITF Korea F5 | 2018/08/21 03:00 | Jung Hoon Kim v Lucas Catarina | 0-6,2-6 |
| ITF Korea F4 | 2018/08/14 01:00 | Ku Keon Kang v Jung Hoon Kim | 6-0,6-1 |
| ITF Korea F3 Qual | 2018/06/16 02:00 | Jun Sang Park v Jung Hoon Kim | 6-2,6-1 |
| ITF Korea F2 | 2018/06/09 01:00 | Jung Hoon Kim v Sung Jun Park | 0-6,2-6 |
| ITF Korea F1 | 2018/06/03 04:00 | Jung Hoon Kim v Loic Ratsaratany | 2-6,1-6 |
| ITF Korea F1 | 2018/06/02 04:00 | Jung Hoon Kim v Hyeon il Jung | 6-3,7-5 |
| ITF Korea F4 | 2017/06/20 04:05 | Woo-Ram Kim v Jung Hoon Kim | 6-2,6-0 |