OSUOSU| DATE | OPPONENT | SCORE | RECORD/BIG 12/New Gallagher-Iba |
| Nov 9 | Athletes First (Ex)(in Enid) | L 96-95 | 0-1 |
| Nov 16 | California Midwest All-Stars (Ex)(in Tulsa) | W 103-88 | 1-1 |
| Nov 21 | UMKC (in Tulsa) | W 69-46 | 1-0 |
| Nov 28 | at North Texas | W 94-56 | 2-0 |
| Dec 2 | UNLV (in Okc) | W 77-69 (OT) | 3-0 |
| Dec 6 | at Wichita State | L 61-59 | 3-1 |
| Dec 9 | Arkansas (in Tulsa) | W 74-73 | 4-1 |
| Dec 16 | Northwestern Louisiana State (in Okc) | W 73-59 | 5-1 |
| Dec 19 | Arkansas-Little Rock | W 70-60 | 6-1 / 0-0 / 1-0 |
| Dec 22 | Lamar | W 86-45 | 7-1 / 0-0 / 2-0 |
| Dec 30 | at San Diego State | L 87-66 | 7-2 / 0-0 / 2-0 |
| Jan 3 | Texas-San Antonio | W 88-63 | 8-2 / 0-0 / 3-0 |
| Jan 6 | at Texas* | L 78-71 | 8-3 / 0-1 / 3-0 |
| Jan 8 | Iowa State* | W 88-80 OT | 9-3 / 1-1 / 4-0 |
| Jan 13 | Texas Tech* | W 65-45 | 10-3 / 2-1 / 5-0 |
| Jan 17 | at Baylor* | W 76-65 | 11-3 / 3-1 / 5-0 |
| Jan 20 | St. Gregory's | W 74-58 | 12-3 / 3-1 / 6-0 |
| Jan 24 | Texas A&M* | W 76-64 | 13-3 / 4-1 / 7-0 |
| Jan 27 | at Colorado* | L 81-71 | 13-4 / 4-2 / 7-0 |
| Feb 5 | Missouri* | W 69-66 | 14-4 / 5-2 / 8-0 |
| Feb 6 | at Nebraska* | L 78-75 OT | 14-5 / 5-3 / 8-0 |
| Feb 10 | at Kansas* | L 77-61 | 14-6 / 5-4 / 8-0 |
| Feb 14 | Oklahoma* | W 72-44 | 15-6 / 6-4 / 9-0 |
| Feb 17 | Texas* | L 80-69 OT | 15-7 / 6-5 / 9-1 |
| Feb 21 | at Texas A&M* | W 82-76 | 16-7 / 7-5 / 9-1 |
| Feb 24 | Kansas State* | W 52-47 | 17-7 / 8-5 / 10-1 |
| Feb 26 | at Texas Tech* | W 66-58 | 18-7 / 9-5 / 10-1 |
| Feb 28 | Baylor* | W 71-68 | 19-7 / 10-5 / 11-1 |
| Mar 3 | at Oklahoma* | L 68-56 | 19-8 / 10-6 / 11-1 | Mar 8 | Texas Tech Round 1 - Big 12 Championship* |
W 71-59 | 20-8 / 11-6 / 11-1 |
| Mar 9 | Texas Round 2 - Big 12 Championship* |
L 55-54 | 20-9 / 11-7 / 11-1 |
| Mar 15 | USC NCAA First Round |
L 69-54 | 20-10 / 11-7 / 11-1 |