Depends on what kind of 185 avg bowler you are.
If you are the I don't strike much but I make my spares 185 avg, then you shouldn't do too bad.
If you are the I strike a good amount but can count my nightly spares on one hand 185 avg, then you might struggle a bit.
Either way, as Hogs said, only one way to find out. And I guarantee, even if you cant hang with them in the beginning. You'll only get better if you really try.
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First one to leave 15 ten pins wins!