Song: "Mammy Blue"
Artist: James Darren
Peak position on the Cashbox Singles chart: #77
Number of weeks on the Cashbox Singles chart: 5
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| October 16, 1971 | 96 | Mammy Blue | James Darren | Kirshner 5015 |
| October 23, 1971 | 89 | Mammy Blue | James Darren | Kirshner 5015 |
| October 30, 1971 | 83 | Mammy Blue | James Darren | Kirshner 5015 |
| November 6, 1971 | 80 | Mammy Blue | James Darren | Kirshner 5015 |
| November 13, 1971 | 77 | Mammy Blue | James Darren | Kirshner 5015 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.