Krzysztof Ratajski and Ross Smith progressed to the PDC Home Tour II Championship Group from Tuesday's Phase Three Group Two.
Polish star Ratasjki topped the Group Two league table with five wins from his six matches in a dominant day.
He was joined in progressing by Ross Smith, who won four of his six games and had a better leg difference than Chris Dobey.
Ron Meulenkamp (four wins and +5 leg difference) currently occupies the spot reserved for the best-performing third-placed player after the three days.
Nick Kenny claimed three wins on the day, but bows out of the event alongside Joe Murnan, Ryan Meikle and Marko Kantele.
Wednesday's Group Three includes World Grand Prix competitors Jonny Clayton, Jermaine Wattimena, Gabriel Clemens and Kim Huybrechts, as well as former World Youth Champion Luke Humphries.
The PDC Home Tour II will be broadcast through PDCTV and bookmakers' websites worldwide, with play commencing from 0930 UK time on each day.