Romeo by Mr. Big first appeared on the Israeli foreign-music chart on 20 Mar 1977, entering at #21. It peaked at #3 on 17 Apr 1977. In total it spent 9 weeks on the chart, last charting on 22 May 1977.
| Wk | Date | Pos |
|---|---|---|
| 1 | 20 Mar 1977 | 21 |
| 2 | 27 Mar 1977 | 12 |
| 3 | 10 Apr 1977 | 6 |
| 4 | 17 Apr 1977 | 3 |
| 5 | 24 Apr 1977 | 4 |
| 6 | 1 May 1977 | 5 |
| 7 | 8 May 1977 | 9 |
| 8 | 15 May 1977 | 15 |
| 9 | 22 May 1977 | 23 |