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what seymour duncan humbuckers are most voiced like a single coil? (in your opinion)

The only 'bucker I know of that sounds like a single is the DiMarzio Humbucker from Hell.

Out of Duncan buckers, the stag mag would be the winner. It is pretty much two single coils mounted together. If I remember correctly, it has rod magnets like a single does also.
I tried the humbucker from hell and I only thought it sounded sterile and lifeless to me. It didnt remind me of a single at all.

bump

There aren't any. But the Pearly Gates and A2Pro are both described by users as having a bit of a single coil vibe mixed in with the traditional humbucker type tone.

Lew

EMG-H
Described as a single coil in a humbucker housing, check it out.
Rock On

What you could also do is, run the neck bucker in parallel or split. That will give you even more of a single coil vibe