| 2017 Unibet Champions League of Darts | |||
|---|---|---|---|
| Tournament information | |||
| Dates | 16–17 September 2017 | ||
| Venue | Motorpoint Arena Cardiff | ||
| Location | Cardiff | ||
| Country |  Wales | ||
| Organisation(s) | PDC | ||
| Format | Legs | ||
| Prize fund | £250,000 | ||
| Winner's share | £100,000 | ||
| High checkout | 170  Adrian Lewis (group stage, second match) | ||
| Champion(s) | |||
 Mensur Suljović | |||
| |||
The 2017 Champions League of Darts, also known as the Unibet Champions League of Darts for sponsorship purposes, was the 2nd annual staging of the tournament, organised by the Professional Darts Corporation. It took place from 16–17 September 2017 at the Motorpoint Arena Cardiff, Wales.
Phil Taylor was the defending champion after winning the first edition of the tournament against Michael van Gerwen 11–5, but lost in the semi-finals to Gary Anderson.
Mensur Suljović won his first major title, beating Anderson 11–9 in the final after already defeating him in the group stage.