Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| 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 Turkey F4 | 2018/02/01 09:05 | Ji Hoon Son v Cheong-Eui Kim | 6-4,6-4 |
| ITF Turkey F4 | 2018/01/30 09:05 | Sefa Suluoglu v Cheong-Eui Kim | 0-6,0-6 |
| ITF Turkey F3 | 2018/01/27 07:30 | Mate Delic v Cheong-Eui Kim | 6-4,5-7,6-1 |
| ITF Turkey F3 | 2018/01/26 07:30 | Cheong-Eui Kim v Tak Khunn Wang | 2-6,6-4,6-4 |
| ITF Tunisia F7 | 2018/02/20 09:00 | Ken Onishi v Mousheg Hovhannisyan | 4-6,7-6,6-0 |
| ITF Tunisia F6 | 2018/02/12 09:00 | Matteo Martineau v Mousheg Hovhannisyan | 1-6,6-3,7-5 |
| ITF Tunisia F6 | 2018/02/11 08:00 | Brian De Vrind v Mousheg Hovhannisyan | 1-6,4-6 |
| ITF Tunisia F5 | 2018/02/07 11:25 | Mousheg Hovhannisyan v Laurent Lokoli | 2-6,3-6 |
| ITF Tunisia F4 | 2018/02/01 09:00 | Michal Konecny v Mousheg Hovhannisyan | 6-1,4-6,6-2 |
| ITF Tunisia F4 | 2018/01/30 10:10 | Darko Bojanovic v Mousheg Hovhannisyan | 4-6,4-6 |
| ITF USA F1 Qual | 2017/12/30 20:30 | Bryce Pereira v Mousheg Hovhannisyan | 3-6,1-6 |
| ITF Mexico F8 | 2017/12/04 15:00 | Mousheg Hovhannisyan v Alec Adamson | 3-6,2-6 |