Hi Mr Logic,

“If the numbers are OK in the first four races why is race five no good? Makes no logic to me.”

To answer you question,( with purpose delay, sorry) on couple of occasions I went from race ONE to TWELF (dogs) without WIN.
That is way I go 4 races only. Safety factor.
Last few days’ if any one had looked into this kind of betting would have done well.
It even works on horse races, sometimes better.
I give you enough info; will not answer any more questions.
Bit of homework and you will do well.