| Horace Grant Rankings 1999-2000 | Stats Glossary  |
| Games with 15 or more Efficiency Recap | Seattle Supersonics Record : 27 - 9 | Horace Grant |
| No | Date | Game | Res | Score | Efficiency Recap |
| 1 | May 3 | vs Utah | W | 104-93 | 17 |
| 2 | Apr 29 | vs Utah | W | 89-78 | 21 |
| 3 | Apr 16 | at Houston | W | 121-112 | 24 |
| 4 | Apr 8 | at Denver | L | 97-105 | 23 |
| 5 | Apr 4 | vs Denver | W | 106-93 | 39 |
| 6 | Mar 31 | vs Sacramento | W | 123-108 | 20 |
| 7 | Mar 21 | vs Detroit | L | 90-100 | 17 |
| 8 | Mar 16 | vs Vancouver | W | 117-103 | 18 |
| 9 | Mar 13 | at Vancouver | W | 113-103 | 17 |
| 10 | Mar 12 | vs Toronto | L | 97-99 | 20 |
| 11 | Mar 10 | vs Golden_State | W | 99-85 | 19 |
| 12 | Feb 28 | at Charlotte | W | 84-81 | 17 |
| 13 | Feb 22 | vs Orlando | W | 127-91 | 17 |
| 14 | Feb 9 | at Dallas | W | 117-106 | 24 |
| 15 | Feb 2 | vs Chicago | L | 81-88 | 17 |
| 16 | Jan 24 | at New_York | L | 106-112 | 17 |
| 17 | Jan 14 | vs San_Antonio | W | 91-85 | 19 |
| 18 | Jan 12 | at Denver | W | 103-93 | 15 |
| 19 | Jan 11 | vs Phoenix | W | 101-88 | 16 |
| 20 | Jan 9 | at Golden_State | W | 100-95 | 18 |
| 21 | Jan 5 | at San_Antonio | W | 99-96 | 23 |
| 22 | Jan 4 | at Houston | W | 103-96 | 27 |
| 23 | Dec 23 | at Minnesota | L | 102-109 | 19 |
| 24 | Dec 21 | at Indiana | L | 103-113 | 17 |
| 25 | Dec 16 | vs Portland | L | 81-107 | 27 |
| 26 | Dec 14 | vs Denver | W | 109-84 | 16 |
| 27 | Dec 4 | at L.A.Clippers | W | 102-89 | 23 |
| 28 | Nov 28 | vs Indiana | W | 102-91 | 31 |
| 29 | Nov 21 | at Phoenix | L | 86-99 | 20 |
| 30 | Nov 20 | vs Houston | W | 110-107 | 22 |
| 31 | Nov 18 | at Vancouver | W | 110-108 | 17 |
| 32 | Nov 17 | vs Golden_State | W | 111-108 | 21 |
| 33 | Nov 11 | at Cleveland | W | 109-103 | 19 |
| 34 | Nov 10 | at Washington | W | 109-95 | 16 |
| 35 | Nov 6 | vs Utah | W | 99-94 | 17 |
| 36 | Nov 4 | vs Dallas | W | 106-96 | 25 |
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