1989–90 Portland Trail Blazers season Playoffs Conference Semi-finals

| Game | Date_ | Team | Score | Location_Attendance | Record |
|---|---|---|---|---|---|
| 1 | May 5 | San Antonio | 107-94 | Memorial Coliseum | 1-0 |
| 2 | May 8 | San Antonio | 122-112 | Memorial Coliseum | 2-0 |
| 3 | May 10 | at San Antonio | 98-121 | HemisFair Arena | 2-1 |
| 4 | May 12 | at San Antonio | 105-115 | HemisFair Arena | 2-2 |
| 5 | May 15 | San Antonio | 138-132 (2OT) | Memorial Coliseum | 3-2 |
| 6 | May 17 | at San Antonio | 97-112 | HeimsFair Arena | 3-3 |
| 7 | May 19 | San Antonio | 108-105 (OT) | Memorial Coliseum | 4-3 |