The final saw the opening six legs shared before Koltsov secured a break to lead 4-3. Prins broke back to force a decider, but Koltsov returned on 12 to claim the £2,000 top prize.
Players who finish in high positions on the Order of Merit will gain positions in
PDC Players Championship events.
This is when the 128 player field cannot be made up and as well as that Tour Cards and World Championship spots are up for grabs.
Click here for more information about the
Challenge Tour.
Last 16 Danny Van Trijp 5-4 Stu Wilson
Boris Koltsov 5-2 Wesley Plaisier
Jason Askew 5-0 Nathan Rafferty
Jerry Hendriks 5-0 Dean Reynolds
Rhys Griffin 5-3 Diogo Portela
Dave Ladley 5-3 Andy Hamilton
Dave Prins 5-3 Ritchie Edhouse
Darren Johnson 5-4 Martin Atkins (Leeds)
Quarter-Finals Boris Koltsov 5-4 Danny Van Trijp
Jason Askew 5-4 Jerry Hendriks
Dave Ladley 5-0 Rhys Griffin
Dave Prins 5-1 Darren Johnson
Semi-Finals Boris Koltsov 5-2 Jason Askew
Dave Prins 5-1 Dave Ladley
Final Boris Koltsov 5-4 Dave Prins
https://twitter.com/OfficialPDC/status/1089654077636648960