Think that would depend on the council allowing it and if Football Club have a fixture that day as they have had a few games postponed due to the weather.
If you have a brilliant season in the Championship your looking at 17 home meetings. 8 League 4 BSN includes Semi& Final, KO Cup 3, Playoffs 2. So Berwick could open May 2nd and have 25 Saturdays to race 17 meetings. It would be 27 but obviously i have taken Glasgow GP Round and British GP into account
In his interview in today's Speedway Star he has signed for a Premiership Club. He said to ride Championship he would have had to be at a Wednesday night club but was close to resigning for Berwick. PL average with reduction 4.72