2017–18 Latvian Basketball League
| Olybet LBL1 | |
|---|---|
| Season | 2017–18 |
| Teams | 10 |
| TV partner(s) | LTV7 |
| Finals | |
| Champions | Ventspils (10th title) |
| Runners-up | VEF Rīga |
| Semifinalists | Jūrmala Ogre |
← 2016–17 2018–19 →
1 Sponsored league name, referring to Olybet. | |
The 2017–18 Latvian Basketball League was the 27th and last season of the top basketball league of Latvia. VEF Rīga was the defending champions. Eventually, Rīga lost the final to Ventspils by 2–4.