This came at Players Championship 1; with Wright and Smith both hitting 110+ averages. Interestingly three out of the five being at these events showing the high standard which is exhibited on the ProTour.
The others came at the World Cup with William O'Connor's brilliance against Rob Cross which got a combined average of 110.86. The other came at the European Grand Prix where Ian White faced Keegan Brown; with the duo hitting an average of 108.96.
It will be interesting to see if this list changes at all with the majority of the majors still to come; or whether the strength of the ProTour will be shown.
https://twitter.com/ochepedia/status/1142211647399976964