Song: "Since I Don't Have You"
Artist: Lenny Welch
Peak position on the Cashbox Singles chart: #111
Number of weeks on the Cashbox Singles chart: 7
(0 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| August 25, 1973 | 122 | Since I Don't Have You | Lenny Welch | Mainstream 5545 |
| September 1, 1973 | 120 | Since I Don't Have You | Lenny Welch | Mainstream 5545 |
| September 8, 1973 | 116 | Since I Don't Have You | Lenny Welch | Mainstream 5545 |
| September 15, 1973 | 111 | Since I Don't Have You | Lenny Welch | Mainstream 5545 |
| September 22, 1973 | 114 | Since I Don't Have You | Lenny Welch | Mainstream 5545 |
| September 29, 1973 | 113 | Since I Don't Have You | Lenny Welch | Mainstream 5545 |
| October 6, 1973 | 123 | Since I Don't Have You | Lenny Welch | Mainstream 5545 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.