2018–19 Israeli Basketball National League
The 2018–19 Israeli Basketball National League is the 19th season of the Israeli Basketball National League. It started on October 31, 2018 with the first round of the regular season and ended on May 24, 2019 with the finals. Maccabi Haifa have won the championship after defeating Hapoel Galil Elyon 3–1 in a best of five series.
Teams
The following teams had changed divisions after the 2017–18 season:;Relegated from Premier League
- Maccabi Haifa
| Team | City | Arena | Capacity |
| Elitzur Eito Ashkelon | Ashkelon | 3,000 | |
| Elitzur Netanya | Netanya | Yeshurun Hall | 1,000 |
| Elitzur Yavne | Yavne | Ralf Klain Hall | 600 |
| Hapoel Afula | Afula | Nir Ha'emak Hall | 1,000 |
| Upper Galilee and Safed | HaPais Kfar Blum | 2,200 | |
| Hapoel Haifa | Haifa | Romema Arena | 5,000 |
| Hapoel Kfar Saba | Kfar Saba | HaYovel Kfar Saba | 680 |
| Hapoel Ramat Gan Givatayim | Ramat Gan and Givatayim | Zisman Hall | 1,400 |
| Ironi Kiryat Ata | Kiryat Ata | Ramaz Hall | 1,000 |
| Maccabi Haifa | Haifa | Romema Arena | 5,000 |
| Maccabi Kiryat Motzkin | Kiryat Motzkin | Goshen Hall | 750 |
| Maccabi Ra'anana | Ra'anana | Metro West | 1,850 |
| Maccabi Rehovot | Rehovot | Katzir Hall | 500 |
| Maccabi Hod HaSharon | Hod HaSharon | Atidim Hall | 400 |