Song: "One Love In My Lifetime"
Artist: Diana Ross
Peak position on the Cashbox Singles chart: #34
Number of weeks on the Cashbox Singles chart: 16
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| July 31, 1976 | 78 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| August 7, 1976 | 73 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| August 14, 1976 | 68 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| August 21, 1976 | 64 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| August 28, 1976 | 57 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| September 4, 1976 | 54 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| September 11, 1976 | 46 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| September 18, 1976 | 42 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| September 25, 1976 | 36 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| October 2, 1976 | 34 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| October 9, 1976 | 41 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| October 16, 1976 | 47 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| October 23, 1976 | 60 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| October 30, 1976 | 68 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| November 6, 1976 | 69 | One Love In My Lifetime | Diana Ross | Motown 1398 |
| November 13, 1976 | 89 | One Love In My Lifetime | Diana Ross | Motown 1398 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.