Leinster defeated defending champion Scarlets40–32 in the final for the inaugural title of the Pro14 era and Leinster's fifth since Pro14 launched in 2001 as the Celtic League.
Enisey-STM defeated Heidelberger RK 24–20 in the final. Both finalists had been set to qualify for the 2018–19 European Rugby Challenge Cup, with Heidelberg to become the first German side ever to participate in that competition. However, Heidelberg were barred from the Challenge Cup due to Hans-Peter Wild's ownership of both this club and French side Stade Français.
Exeter Chiefs defeated fellow English team Bath 28–11 to win their second Anglo-Welsh Cup title. This was also the final Anglo-Welsh Cup, as the Welsh Rugby Union pulled out of the competition in favour of a dedicated U-23 competition. For the English sides, it will be replaced by the Premiership Rugby Cup from 2018 to 2019.[4]
