Service odds good after performing? (8)
I believe the answer is:
Here is my best explanation:
'service' is the definition.
'odds good after performing?' is the wordplay.
'odds' becomes 'evens' (I've seen this before).
'good' becomes 'g' (abbreviation).
'after' means one lot of letters go next to another.
'performing?' becomes 'on' (I've seen this in other clues).
'g' after 'on' is 'ong'.