Here is how UFC 82 affected the the Top-10 rankings across all divisions:
Heavyweight and above: Andrei Arlovski moves up to #5 with a TKO stoppage of Jake O’Brien. Heath Herring moves up to #8 for his first Top-10 appearance in quite some time, while Cheick Kongo drops to #10.
| Rank | ↑ ↓ | Fighter | Record | Points | |
| 1 | Last Fight: 12/31/2007 [Yarennoka] |
27-1-0 |
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| 2 | Last Fight: 8/25/2007 [UFC] |
16-8-0 |
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| 3 | Last Fight: 2/2/2008 [UFC] |
31-4-1 |
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| 4 | Last Fight: 1/19/2008 [UFC] |
10-3-1 |
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| 5 | 3 | Last Fight: 3/1/2008 [UFC] |
12-5-0 |
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| 6 | Last Fight: 1/19/2008 [UFC] |
8-3-0 |
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| 7 | Last Fight: 9/8/2007 [UFC] |
22-6-2 |
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| 8 | 9 | Last Fight: 3/1/2008 [UFC] |
28-13-0 |
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| 9 | Last Fight: 2/2/2008 [UFC] |
25-4-0 |
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| 10 | 5 | Last Fight: 3/1/2008 [UFC] |
11-4-1 |
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