Who Found Who by Jellybean and Alyssa Fiorillo first appeared on the Israeli foreign-music chart on 20 Sep 1987, entering at #18. It peaked at #13 on 27 Sep 1987. In total it spent 3 weeks on the chart, last charting on 4 Oct 1987.
| Wk | Date | Pos |
|---|---|---|
| 1 | 20 Sep 1987 | 18 |
| 2 | 27 Sep 1987 | 13 |
| 3 | 4 Oct 1987 | 21 |