Song: "Murphy's Law"
Artist: Cheri
Peak position on the Cashbox Singles chart: #37
Number of weeks on the Cashbox Singles chart: 14
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| April 17, 1982 | 87 | Murphy's Law | Cheri | Venture 5019 |
| April 24, 1982 | 76 | Murphy's Law | Cheri | Venture 5019 |
| May 1, 1982 | 69 | Murphy's Law | Cheri | Venture 5019 |
| May 8, 1982 | 62 | Murphy's Law | Cheri | Venture 5019 |
| May 15, 1982 | 55 | Murphy's Law | Cheri | Venture 5019 |
| May 22, 1982 | 46 | Murphy's Law | Cheri | Venture 5019 |
| May 29, 1982 | 42 | Murphy's Law | Cheri | Venture 5019 |
| June 5, 1982 | 39 | Murphy's Law | Cheri | Venture 5019 |
| June 12, 1982 | 37 | Murphy's Law | Cheri | Venture 5019 |
| June 19, 1982 | 61 | Murphy's Law | Cheri | Venture 5019 |
| June 26, 1982 | 72 | Murphy's Law | Cheri | Venture 5019 |
| July 3, 1982 | 77 | Murphy's Law | Cheri | Venture 5019 |
| July 10, 1982 | 87 | Murphy's Law | Cheri | Venture 5019 |
| July 17, 1982 | 94 | Murphy's Law | Cheri | Venture 5019 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.