Song: "Proud Mary"
Artist: Ike & Tina Turner
Peak position on the Cashbox Singles chart: #5
Number of weeks on the Cashbox Singles chart: 13
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| January 30, 1971 | 86 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| February 6, 1971 | 76 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| February 13, 1971 | 62 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| February 20, 1971 | 39 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| February 27, 1971 | 23 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| March 6, 1971 | 20 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| March 13, 1971 | 12 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| March 20, 1971 | 8 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| March 27, 1971 | 5 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| April 3, 1971 | 5 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| April 10, 1971 | 6 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| April 17, 1971 | 19 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
| April 24, 1971 | 43 | Proud Mary | Ike & Tina Turner | Liberty 56216 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.