Heartache by Pepsi and Shirley first appeared on the Israeli foreign-music chart on 8 Feb 1987, entering at #12. It peaked at #3 on 1 Mar 1987. In total it spent 8 weeks on the chart, last charting on 29 Mar 1987. It also made the year-end chart: #37 of 1987.
| Wk | Date | Pos |
|---|---|---|
| 1 | 8 Feb 1987 | 12 |
| 2 | 15 Feb 1987 | 6 |
| 3 | 22 Feb 1987 | 4 |
| 4 | 1 Mar 1987 | 3 |
| 5 | 8 Mar 1987 | 7 |
| 6 | 15 Mar 1987 | 16 |
| 7 | 22 Mar 1987 | 23 |
| 8 | 29 Mar 1987 | 29 |