Level odds (5)
I believe the answer is:
evens
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">level odds</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for evens that I've seen before include "decreases" , "Likelihood" , "straight bet" , "Chances" , "Kind of bet where odds are one to one" .)