2018 Japanese Amateur Championship - Finishes
| Finish | Name | Matches won | Frames won | Centuries | Points | Prize money |
|---|---|---|---|---|---|---|
| Winner |  Keishin Kamihashi |
4 | 13 (86.67%) of 15 | 0 | 0 | 0 |
| Final | Hisataka Kamihashi |
4 | 13 (65%) of 20 | 0 | 0 | 0 |
| Semi-final | Atsushi Endo |
3 | 10 (62.5%) of 16 | 0 | 0 | 0 |
| Semi-final | Retsu Kangyo |
3 | 9 (60%) of 15 | 0 | 0 | 0 |
| Quarter-final | Chakrit |
2 | 6 (54.55%) of 11 | 0 | 0 | 0 |
| Quarter-final | Sudo Keiichi |
1 | 5 (62.5%) of 8 | 0 | 0 | 0 |
| Quarter-final | Atsuki Inoue |
1 | 5 (50%) of 10 | 0 | 0 | 0 |
| Quarter-final | Takao Kurimoto |
1 | 4 (50%) of 8 | 0 | 0 | 0 |
| Last 16 | Minamoto Fukuda |
1 | 5 (62.5%) of 8 | 0 | 0 | 0 |
| Last 16 | Junto Miyazawa |
1 | 5 (55.56%) of 9 | 0 | 0 | 0 |
| Last 16 | Naoki Matsuzaki |
1 | 4 (57.14%) of 7 | 0 | 0 | 0 |
| Last 16 | Tomoyuki Higuchi |
1 | 4 (50%) of 8 | 0 | 0 | 0 |
| Last 16 | Toyoki Kami |
1 | 3 (50%) of 6 | 0 | 0 | 0 |
| Last 16 | Masashi Mochida |
1 | 3 (37.5%) of 8 | 0 | 0 | 0 |
| Last 16 | Takafumi Maeda |
0 | 1 (25%) of 4 | 0 | 0 | 0 |
| Last 16 | Hiroshi Matsumura |
0 | 1 (25%) of 4 | 0 | 0 | 0 |
| Last 32 | Satoshi Nakamura |
0 | 2 (40%) of 5 | 0 | 0 | 0 |
| Last 32 | Yukinori Ando |
0 | 1 (25%) of 4 | 0 | 0 | 0 |
| Last 32 | Jun Nakagawa |
0 | 1 (25%) of 4 | 0 | 0 | 0 |
| Last 32 | Seiichi Shibayama |
0 | 1 (25%) of 4 | 0 | 0 | 0 |
| Last 32 | Masahiro Inoue |
0 | 0 (0%) of 3 | 0 | 0 | 0 |
| Last 32 | Takeshi Kawasaki |
0 | 0 (0%) of 3 | 0 | 0 | 0 |
| Last 32 | Ryu Kurimoto |
0 | 0 (0%) of 3 | 0 | 0 | 0 |
| Last 32 | Daisuke Masuda |
0 | 0 (0%) of 3 | 0 | 0 | 0 |
| Last 32 | Masaki Noto |
0 | 0 (0%) of 3 | 0 | 0 | 0 |
| Last 32 | Kei Saito |
0 | 0 (0%) of 3 | 0 | 0 | 0 |