| 9th FIBA Under-18 Asian Basketball Championship | |
|---|---|
| Tournament details | |
| Host country |  Philippines |
| Dates | December 28, 1986 – January 4, 1987 |
| Teams | 6 |
| Venue(s) | 1 (in 1 host city) |
| Final positions | |
| Champions |  China (2nd title) |
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The 1986 ABC Under-18 Championship was the ninth edition of the Asian Basketball Confederation (ABC)'s Junior Championship. The games were held at Manila, Philippines from December 28, 1986, to January 4, 1987.[1] Taiwan came to Seoul to participate the competition, but withdrew later due to the conflict about using the Chinese flag during the event.[2]