| Prevseason: | 2016–17 |
| Nextseason: | 2018–19 |
| EuroCup Women | |
| Season: | 2017–18 |
| Champions: |  Galatasaray |
| Runners Up: |  Reyer Venezia |
| Teams: | 40+4 (competition proper) 42+4 (total) |
| Dates: | 20 September 2017 – 18 April 2018 |
The 2017–18 EuroCup Women is the sixteenth edition of FIBA Europe's second-tier international competition for women's basketball clubs under such name.
Teams were confirmed by FIBA Europe on 27 June 2017.[1]
| Quarterfinals | |||||||
|---|---|---|---|---|---|---|---|
| width=230 | Galatasaray (EL RS) | width=230 |  ESBVA-LM (EL RS) | width=230 |  Perfumerías Avenida (EL RS) | width=230 |  Nadezhda Orenburg (EL RS) |
| Regular season | |||||||
| Conference 1 | Conference 2 | ||||||
| width=230 | Beşiktaş (4th) | width=230 |  Energa Toruń (5th) | width=230 |  Cegléd (3rd) | width=230 | Virtus Eirene Ragusa (3rd) |
| AGÜ Spor (5th) | Uni Győr (4th) | Umana Reyer Venezia (4th) | |||||
| Hatay BŞB (6th) |  Good Angels Košice (1st) | PEAC-Pécs (5th) | TSV 1880 Wasserburg (1st) | ||||
| Mersin BŞB (7th) | MBK Ruzomberok (3rd) | Aluinvent DVTK Miskolc (6th) | Stars Keltern (2nd) | ||||
| İstanbul Üniversitesi (8th) | Piešťanské Čajky (EL Q, 2nd) | KSC Szekszárd (EL Q, 2nd) |  Valosun KP Brno (3rd) | ||||
| PBC MBA Moscow (6th) |  ACS Sepsi SIC (1st) | Flammes Carolo Basket (3rd) | Basketball Nymburk (4th) | ||||
| Sparta&K Moscow Region (8th) | Olympiacos (1st) | Basket Landes (6th) |  Belfius Namur Capitale (5th) | ||||
| Enisey Krasnoyarsk (10th) | TTT Riga (1st) | Nantes Rezé (7th) | G.D.E.S. Santo Andre (1st) | ||||
| Ślęza Wrocław (1st) |  Umeå Udominate (2nd) | Spar CityLift Girona (2nd) | Elfic Fribourg Basket (2nd) | ||||
| Artego Bydgoszcz (4th) | Lointek Gernika Bizkaia (5th) | ||||||
| Qualification round | |||||||
| Conference 1 | Conference 2 | ||||||
| Basket 90 Gdynia (8th) | Spartak Noginsk (11th) | Amsterdam Angels | |||||
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Draw for the group stage was made on 4 July 2017 in Munich, Germany.[2]
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