Na-Na Is the Saddest Word by The Stylistics first appeared on the Israeli foreign-music chart on 14 Dec 1975, entering at #24. It peaked at #20 on 21 Dec 1975. In total it spent 3 weeks on the chart, last charting on 28 Dec 1975.
| Wk | Date | Pos |
|---|---|---|
| 1 | 14 Dec 1975 | 24 |
| 2 | 21 Dec 1975 | 20 |
| 3 | 28 Dec 1975 | 26 |