Stadium: Court 11 Round: 26
| ITF Korea F4 | 2018/08/13 03:00 | Ryota Tanuma v Hyeong Jin Cho | 6-0,6-2 |
| Challenger Jinan | 2018/08/04 03:45 | Ryota Tanuma v Manish Sureshkumar | 3-6,7-6,1-6 |
| ITF Malaysia F2 | 2018/07/14 02:30 | Gabriel Petit v Ryota Tanuma | 1-6,1-6 |
| ITF Malaysia F2 | 2018/07/13 03:00 | Ryota Tanuma v Cheong-Eui Kim | 7-6,2-6,6-3 |
| ITF Malaysia F2 | 2018/07/11 03:30 | Ryota Tanuma v Connor Farren | 7-5,6-0 |
| ITF Malaysia F2 | 2018/07/10 03:55 | Ryota Tanuma v Adil Kalyanpur | 6-2,6-4 |
| ITF Hong Kong F2 | 2018/07/06 02:00 | Shintaro Imai v Ryota Tanuma | 6-2,6-2 |
| ITF Hong Kong F2 | 2018/07/05 02:00 | Ryota Tanuma v Anthony Jackie Tang | 6-4,6-4 |
| ITF Korea F4 | 2018/08/14 01:00 | Ku Keon Kang v Jung Hoon Kim | 6-0,6-1 |
| ITF Korea F4 | 2018/08/13 01:00 | Ku Keon Kang v Seoung Hun Lee | 6-2,6-2 |
| ITF Korea F3 Qual | 2018/06/17 04:30 | Ku Keon Kang v Hyeong Don Kim | 4-6,6-1,4-6 |
| ITF Korea F3 Qual | 2018/06/16 03:30 | Ku Keon Kang v Sung Hun Kim | 6-4,7-5 |
| ITF Korea F2 | 2018/06/13 04:45 | Ji Hoon Son v Ku Keon Kang | 6-1,6-4 |
| ITF Korea F2 | 2018/06/11 03:30 | Ku Keon Kang v Alec Adamson | 7-5,2-6,7-5 |
| ITF Korea F2 | 2018/06/10 05:00 | Ku Keon Kang v Dukyoung Kim | 6-2,6-4 |
| ITF Korea F1 | 2018/06/05 01:00 | Chan-Yeong Oh v Ku Keon Kang | 6-4,6-4 |