Ottawan appears 3 times in the Israeli foreign-music chart archive (1980–1981). One single reached #1. Best performer: D.I.S.C.O. (peak #1, 12 weeks on chart). 3 of their songs also placed on a year-end chart.
| Peak | Song | Entered | Wks | Annual |
|---|---|---|---|---|
| 1 | D.I.S.C.O. | 15 Sep 1980 | 12 | 1980 #28 |
| 6 | Hands Up (Give Me Your Heart) | 27 Jul 1981 | 9 | 1981 #12 |
| 13 | You're OK | 14 Jul 1980 | 10 | 1980 #48 |