Birmingham was crowned by the first round of champions without playing even at the end of last week, as the closest rivals Rexham played a stagnant in Wigan.
The Blues host Kraulli, trying to continue their efforts to break the record of 106 points, which were set up in the tournament 19 years ago by reading Reading.
Chris Davis’s side, who are trying to win the trophy with Peterboro on Sunday, need 12 points from the finals to improve.
Rexham returns to the competition stadium, looking to keep their third-placed benefits at least one-class benefits in another automatic automatic race.
While the Red dragons face a Bristol Rovers club that is behind the sixth consecutive defeat last weekend, Boyse has different challenges.
They are heading towards the eighth Bolton, who need to win to connect their hopes.
Stockport, five points behind Rexham and four points to play, will be confirmed at six starting points if they fail to win at home to Barsley and Wicomp.
Charlton, a fifth-placed point, will reserve their place on Friday if they win at Northampton, and they are still not safe, although Adex could have won even if they lost, according to Orient, Bolton and Haderfield at home to Cambridge United.
Botom Schrovsberg are 12 points clear of four games left, so on Friday they have lost to Wigan, while Berton and Bristol Rovers have both lost to Excer and Rexham.
Cambridge United have been ruled out of the Champions League if they lose to Hadersfield, Berton or Bristol Rovers. If the United States avoids defeat, they will not be able to go down before Monday.
Craulli, one point ahead of Cambridge, can’t go down on Friday – but defeat to Birmingham, with a win for Berton or Bristol Rovers, remains three games, leaving the Reds nine points.