PLAYERS CHAMPIONSHIPS 19 & 20
Dave reached the last 64 and last 32 respectively in the two Pro Tour events held at the Citywest Hotel, Dublin.
His run in the first tournament was ended by recent Players Championship event winner Michael Mansell, and in the second event, he was stopped in his tracks by Dutchman Ron Meulenkamp.
CHAMPIONS LEAGUE OF DARTS
Dave was given a tough draw at the Champions League of Darts in Brighton.
First up, Chizzy faced world number one Michael van Gerwen and was defeated 2-10, before coming up against the newly crowned World Matchplay Champion Gary Anderson, where he suffered another loss, this time 3-10.
On day two, in his final group match, Dave lost out 7-10 to the reigning World Grand Prix Champion, Daryl Gurney.
DUTCH DARTS CHAMPIONSHIP
Dave reached the last 16 of the European Tour event in Maastricht, eventually losing out to Peter Wright.
Entering the event on Saturday, he defeated Rowby-John Rodriguez, who had progressed from the first round on Friday.
INTERNATIONAL DARTS OPEN
Dave reached the second round in the first round of of the penultimate European Tour event of 2018, at the Sachsenarena, Riesa.
Entering the event in the last 32, he lost out 4-6 to qualifier James Richardson.