Murphy's Law by Cheri first appeared on the Israeli foreign-music chart on 9 Aug 1982, entering at #21. It peaked at #15 on 23 Aug 1982. In total it spent 7 weeks on the chart, last charting on 20 Sep 1982.
| Wk | Date | Pos |
|---|---|---|
| 1 | 9 Aug 1982 | 21 |
| 2 | 16 Aug 1982 | 16 |
| 3 | 23 Aug 1982 | 15 |
| 4 | 30 Aug 1982 | 21 |
| 5 | 6 Sep 1982 | 30 |
| 6 | 13 Sep 1982 | 35 |
| 7 | 20 Sep 1982 | 39 |