Song: "The Logical Song"
Artist: Supertramp
Peak position on the Cashbox Singles chart: #4
Number of weeks on the Cashbox Singles chart: 19
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| April 7, 1979 | 84 | The Logical Song | Supertramp | A&M 2128 |
| April 14, 1979 | 70 | The Logical Song | Supertramp | A&M 2128 |
| April 21, 1979 | 50 | The Logical Song | Supertramp | A&M 2128 |
| April 28, 1979 | 39 | The Logical Song | Supertramp | A&M 2128 |
| May 5, 1979 | 27 | The Logical Song | Supertramp | A&M 2128 |
| May 12, 1979 | 20 | The Logical Song | Supertramp | A&M 2128 |
| May 19, 1979 | 15 | The Logical Song | Supertramp | A&M 2128 |
| May 26, 1979 | 10 | The Logical Song | Supertramp | A&M 2128 |
| June 2, 1979 | 8 | The Logical Song | Supertramp | A&M 2128 |
| June 9, 1979 | 6 | The Logical Song | Supertramp | A&M 2128 |
| June 16, 1979 | 4 | The Logical Song | Supertramp | A&M 2128 |
| June 23, 1979 | 4 | The Logical Song | Supertramp | A&M 2128 |
| June 30, 1979 | 9 | The Logical Song | Supertramp | A&M 2128 |
| July 7, 1979 | 10 | The Logical Song | Supertramp | A&M 2128 |
| July 14, 1979 | 14 | The Logical Song | Supertramp | A&M 2128 |
| July 21, 1979 | 30 | The Logical Song | Supertramp | A&M 2128 |
| July 28, 1979 | 40 | The Logical Song | Supertramp | A&M 2128 |
| August 4, 1979 | 61 | The Logical Song | Supertramp | A&M 2128 |
| August 11, 1979 | 97 | The Logical Song | Supertramp | A&M 2128 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.