Sweetest Smile by Black first appeared on the Israeli foreign-music chart on 2 Aug 1987, entering at #19. It peaked at #11 on 16 Aug 1987. In total it spent 5 weeks on the chart, last charting on 30 Aug 1987.
| Wk | Date | Pos |
|---|---|---|
| 1 | 2 Aug 1987 | 19 |
| 2 | 9 Aug 1987 | 14 |
| 3 | 16 Aug 1987 | 11 |
| 4 | 23 Aug 1987 | 14 |
| 5 | 30 Aug 1987 | 23 |