Bayse checks your selections before creating a combo price.
A combo may be rejected if the selected outcomes cannot be combined in a way that can be reliably priced.
The most common reasons are impossible and redundant selections.
Impossible selections
These are selections that cannot both happen.
Example:
Home Win + Away Win
Only one team can win the match.
Another example:
Home Win + Draw
The match cannot finish as both a home win and a draw.
Redundant selections
These are selections where one outcome already guarantees another.
Example:
Over 1.5 Goals + Over 2.5 Goals
If a match has over 2.5 goals, it automatically has over 1.5 goals.
The first selection therefore does not add an independent condition to the combo.
Correlated selections are different
A correlated combination is not automatically rejected.
If two selections are related but neither guarantees the other, Bayse can price the relationship between them.
For example:
First-Half Result + Full-Match Result
These outcomes are related, but both can still provide meaningful conditions for a combo.
What should I do if my combo is rejected?
Review the selections you’ve chosen and try removing or replacing the selection causing the issue.
If a particular combination cannot be built, Bayse will not allow the trade to be placed.