| 2017–18 Liga Națională | |
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The 2017–18 Liga Națională was the 60th season of Liga Națională, the top-level women's professional handball league. The league comprises 14 teams. CSM București were the defending champions, for the third season in a row.
Promoted from Divizia A
Relegated to Divizia A
| Club | City | Arena(s) | Capacity | |
|---|---|---|---|---|
| CSM Bistrița | Bistrița | Sala Polivalentă Bistrița | 900 | |
| CSM București | Bucharest | Sala Polivalentă | 5,300 | |
| CSM Slatina | Slatina | Sala LPS Slatina | 200 | |
| Corona Brașov | Brașov | Sala Sporturilor "D.P. Colibași" | 1,600 | |
| CSM Roman | Roman | Sala Polivalentă Roman | 500 | |
| Danubius Galați | Galați | Sala Sporturilor Dunărea | 1,500 | |
| Dunărea Brăila | Brăila | Sala Polivalentă „Danubius” | 2,000 | |
| HC Zalău | Zalău | Sala Sporturilor Zalău | 950 | |
| HCM Râmnicu Vâlcea | Râmnicu Vâlcea | Sala Sporturilor „Traian” | 3,126 | |
| HCM Slobozia | Slobozia | Sala Sporturilor "Andreea Nica" | 150 | |
| Măgura Cisnădie | Cisnădie | Sala Polivalentă Măgura | 820 | |
| Rapid București | Bucharest | Sala "Rapid" | 1,500 | |
| SCM Craiova | Craiova | Sala Polivalentă Craiova | 4,215 | |
| Universitatea Cluj | Cluj-Napoca | Sala Sporturilor „Horia Demian” Sala Polivalentă Cluj | 2,525 7,308 |
The 11th and 12th-placed teams of the Liga Națională faced the 2nd and 3rd-placed teams of the Divizia A, from both Seria A and Seria B. The first place from each play-off group promoted to Liga Națională.