Stadium: Centre Court Round: 25 Ground: Hardcourt outdoor
| ITF USA F1 | 2018/01/06 19:00 | Christopher Eubanks v Kaichi Uchida | 7-6,3-6,7-5 |
| ITF USA F1 | 2018/01/05 20:40 | Florian Lakat v Kaichi Uchida | 6-7,0-6 |
| ITF USA F1 | 2018/01/04 18:00 | Luke Bambridge v Kaichi Uchida | 2-6,2-6 |
| ITF USA F1 | 2018/01/03 18:00 | Henry Craig v Kaichi Uchida | 3-6,2-6 |
| ITF Dominican Republic F3 | 2017/12/13 15:40 | Jose Olivares v Kaichi Uchida | 7-6,6-7,6-3 |
| ITF Dominican Republic F3 | 2017/12/12 16:20 | Jose Fco. Vidal Azorin v Kaichi Uchida | 3-6,0-6 |
| ITF USA F40 | 2017/12/10 15:00 | Kaichi Uchida v Ryan Shane | 6-7,1-6 |
| ITF USA F40 | 2017/12/09 16:40 | Jacob Dunbar v Kaichi Uchida | 3-6,0-6 |
| ITF Hong Kong F6 | 2018/01/03 03:20 | Harri Heliovaara v Chan-Yeong Oh | 6-1,6-3 |
| ITF Hong Kong F6 | 2018/01/02 03:55 | Chan-Yeong Oh v Anthony Jackie Tang | 7-5,6-4 |
| ITF Hong Kong F5 | 2017/12/26 05:45 | Tung-Lin Wu v Chan-Yeong Oh | 6-2,7-6 |
| ITF Hong Kong F5 | 2017/12/24 02:00 | Chan-Yeong Oh v Yuto Sakai | 6-3,6-3 |
| ITF Hong Kong F5 | 2017/12/23 02:00 | Chan-Yeong Oh v Alec Adamson | 7-5,6-3 |
| ITF Hong Kong F4 | 2017/12/18 02:00 | Shao-Fan Liu v Chan-Yeong Oh | 7-6,6-2 |
| ITF Korea F4 | 2017/06/22 02:00 | Chan-Yeong Oh v Min-Kyu Song | 5-7,2-6 |
| ITF Korea F4 | 2017/06/20 03:40 | Chan-Yeong Oh v Tae-Woo Lee | 7-6,7-6 |