Song: "Theme From Rocky"
Artist: Bill Conti
Peak position on the Cashbox Singles chart: #1
Number of weeks on the Cashbox Singles chart: 19
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| April 16, 1977 | 88 | Theme From Rocky | Bill Conti | United Artists 940 |
| April 23, 1977 | 69 | Theme From Rocky | Bill Conti | United Artists 940 |
| April 30, 1977 | 41 | Theme From Rocky | Bill Conti | United Artists 940 |
| May 7, 1977 | 30 | Theme From Rocky | Bill Conti | United Artists 940 |
| May 14, 1977 | 23 | Theme From Rocky | Bill Conti | United Artists 940 |
| May 21, 1977 | 16 | Theme From Rocky | Bill Conti | United Artists 940 |
| May 28, 1977 | 13 | Theme From Rocky | Bill Conti | United Artists 940 |
| June 4, 1977 | 5 | Theme From Rocky | Bill Conti | United Artists 940 |
| June 11, 1977 | 4 | Theme From Rocky | Bill Conti | United Artists 940 |
| June 18, 1977 | 3 | Theme From Rocky | Bill Conti | United Artists 940 |
| June 25, 1977 | 1 | Theme From Rocky | Bill Conti | United Artists 940 |
| July 2, 1977 | 5 | Theme From Rocky | Bill Conti | United Artists 940 |
| July 9, 1977 | 9 | Theme From Rocky | Bill Conti | United Artists 940 |
| July 16, 1977 | 26 | Theme From Rocky | Bill Conti | United Artists 940 |
| July 23, 1977 | 29 | Theme From Rocky | Bill Conti | United Artists 940 |
| July 30, 1977 | 35 | Theme From Rocky | Bill Conti | United Artists 940 |
| August 6, 1977 | 42 | Theme From Rocky | Bill Conti | United Artists 940 |
| August 13, 1977 | 62 | Theme From Rocky | Bill Conti | United Artists 940 |
| August 20, 1977 | 66 | Theme From Rocky | Bill Conti | United Artists 940 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.