Hey Rock and Roll by Showaddywaddy first appeared on the Israeli foreign-music chart on 11 Aug 1974, entering at #21. It peaked at #1 on 8 Sep 1974, holding the top spot for 2 weeks. In total it spent 12 weeks on the chart, last charting on 3 Nov 1974. It also made the year-end chart: #18 of 1974.
| Wk | Date | Pos |
|---|---|---|
| 1 | 11 Aug 1974 | 21 |
| 2 | 18 Aug 1974 | 11 |
| 3 | 25 Aug 1974 | 5 |
| 4 | 1 Sep 1974 | 3 |
| 5 | 8 Sep 1974 | 1 |
| 6 | 15 Sep 1974 | 1 |
| 7 | 22 Sep 1974 | 7 |
| 8 | 29 Sep 1974 | 5 |
| 9 | 6 Oct 1974 | 3 |
| 10 | 20 Oct 1974 | 9 |
| 11 | 27 Oct 1974 | 15 |
| 12 | 3 Nov 1974 | 25 |