Song: "Breaking Up Is Hard To Do"
Artist: Lenny Welch
Peak position on the Cashbox Singles chart: #32
Number of weeks on the Cashbox Singles chart: 12
(11 weeks in the Top 100)
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| December 27, 1969 | 123 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| January 3, 1970 | 86 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| January 10, 1970 | 76 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| January 17, 1970 | 65 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| January 24, 1970 | 60 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| January 31, 1970 | 50 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| February 7, 1970 | 44 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| February 14, 1970 | 35 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| February 21, 1970 | 32 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| February 28, 1970 | 32 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| March 7, 1970 | 44 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
| March 14, 1970 | 66 | Breaking Up Is Hard To Do | Lenny Welch | Commonwealth United 3004 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.