Stadium: Court 11 Round: 25
| Challenger Qujing | 2018/03/19 02:00 | Lorenzo Sonego v Cheong-Eui Kim | 6-1,6-4 |
| Challenger Shenzhen Qual | 2018/03/11 07:30 | Kamil Majchrzak v Cheong-Eui Kim | 6-4,6-2 |
| Challenger Shenzhen Qual | 2018/03/11 02:40 | Cheong-Eui Kim v Gerard Granollers-Pujol | 4-6,6-3,7-5 |
| Challenger Zhuhai Qual | 2018/03/03 06:55 | Ronald Slobodchikov v Cheong-Eui Kim | 6-4,7-6 |
| Challenger Yokohama Qual | 2018/02/24 01:00 | Wishaya Trongcharoenchaikul v Cheong-Eui Kim | 6-4,7-6 |
| Challenger Kyoto Qual | 2018/02/18 06:20 | Cheong-Eui Kim v Blake Ellis | 3-6,6-4,6-7 |
| Challenger Kyoto Qual | 2018/02/17 06:55 | Cheong-Eui Kim v Arata Onozawa | 2-6,6-3,6-4 |
| ITF Turkey F5 | 2018/02/06 09:00 | Cheong-Eui Kim v Flavio Cipolla | 2-6,7-5,3-6 |
| ITF Tunisia F12 | 2018/03/25 08:30 | Samuel Pointon v Juan Ignacio Batalla | 6-4,6-2 |
| ITF Tunisia F12 | 2018/03/24 10:00 | Oliver Andersson v Juan Ignacio Batalla | 2-6,1-6 |
| ITF Tunisia F11 | 2018/03/17 10:00 | Juan Ignacio Batalla v Mirko Cutuli | 1-6,1-6 |
| ITF Qatar F3 Qual | 2018/03/11 17:40 | Juan Ignacio Batalla v Sean Hodkin | 1-6,0-6 |
| ITF Qatar F2 Qual | 2018/03/03 08:00 | Juan Ignacio Batalla v Vuk Velickovic | 3-6,2-6 |
| ITF Qatar F1 | 2018/02/27 13:40 | Scott Griekspoor v Juan Ignacio Batalla | 6-0,6-4 |
| ITF Qatar F1 Qual | 2018/02/26 13:15 | Juan Ignacio Batalla v Daniel Cozma | 6-3,6-0 |
| ITF Qatar F1 Qual | 2018/02/25 17:15 | Juan Ignacio Batalla v Valentin De Carvalho | 6-7,6-2,6-1 |