| This is qualification for Asia Championship Men 2001. | | Thailand and Singapore qualified. Philippines was suspended by FIBA. |
| Finals | | Game | date | team 1 | score | team 2 | HT | | Final | 07.04 |  Philippines | 90-73 |  Thailand | 48-34 | | 3-4 | 07.04 | Singapore | 81-78 |  Indonesia | OT | | 5-6 | 07.04 | Malaysia | 73-59 | Vietnam | | | 1/2 | 06.04 | Thailand | 70-60 | Singapore | 37-22 | | 1/2 | 06.04 | Philippines | 88-44 | Indonesia | 55-23 | | 5-7 | 06.04 | Vietnam | 81-47 | Brunei | |
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| Final ranking | w | l | pf | pa | | 1. Philippines | 5 | 0 | 511: | 276 | | 2. Thailand | 3 | 1 | 313: | 249 | | 3. Singapore | 3 | 2 | 381: | 377 | | 4. Indonesia | 1 | 3 | 286: | 280 | | 5. Malaysia | 2 | 2 | 252: | 302 | | 6. Vietnam | 1 | 4 | 320: | 421 | | 7. Brunei | 0 | 3 | 126: | 284 |
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| Groups Round. First 2 to Semi-Finals. rest to Classidfication. |
| Group A | w | l | pf | pa | | 1. Philippines | 3 | 0 | 333: | 159 | | 2. Singapore | 2 | 1 | 240: | 229 | | 3. Malaysia | 1 | 2 | 179: | 243 | | 4. Vietnam | 0 | 3 | 180: | 301 |
| Team | Phil | Sing | Mala | Viet | | Philippines | ----- | 112:70 | 91:43 | 130:46 | | Singapore | | ----- | 80:55 | 90:62 | | Malaysia | | | ----- | 81:72 | | Vietnam | | | | ----- |
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| date | team 1 | score | team 2 | 1T | 2T | 3T | | 01.04 | Malaysia | 81-72 | Vietnam | | | 01.04 | Philippines | 112-70 | Singapore | | 50-40 | | | 02.04 | Philippines | 130-46 | Vietnam | 42-10 | 72-31 | | | 02.04 | Singapore | 80-55 | Malaysia | | | 03.04 | Philippines | 91-43 | Malaysia | | 51-23 | | | 04.04 | Singapore | 90-62 | Vietnam | |
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| Group B | w | l | pf | pa | | 1. Thailand | 2 | 0 | 170: | 99 | | 2. Indonesia | 1 | 1 | 164: | 111 | | 3. Brunei | 0 | 2 | 79: | 203 |
| Team | Thai | Indo | Brun | | Thailand | ----- | 69:62 | 101:37 | | Indonesia | | ----- | 102:42 | | Brunei | | | ----- |
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| date | team 1 | score | team 2 | HT | | 01.04 | Thailand | 101-37 | Brunei | | | 03.04 | Indonesia | 102-42 | Brunei | 53-16 | | 04.04 | Thailand | 69-62 | Indonesia | |
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