SurveyUSA has released its ticket match-ups for Ohio and things are looking good for McCain:

McCain/Bloomberg - 46
Obama/Webb - 44

McCain/Bloomberg - 46
Obama/McCaskill - 43

McCain/Bloomberg - 47
Obama/Kaine - 40

McCain/Bloomberg - 46
Obama/Strickland - 44

McCain/Jindal - 44
Obama/Webb - 42

McCain/Jindal - 44
Obama/McCaskill - 42

McCain/Jindal - 44
Obama/Kaine - 39

McCain/Jindal - 45
Obama/Strickland - 45

McCain/Fiorina - 44
Obama/Webb - 42

McCain/Fiorina - 44
Obama/McCaskill - 42

McCain/Fiorina - 44
Obama/Kaine - 41

McCain/Fiorina - 44
Obama/Strickland - 45

McCain/Jindal - 43
Obama/Bloomberg - 43

McCain/Fiorina - 43
Obama/Bloomberg - 43

So the only match-up where Obama beats McCain is with Strickland against Fiorina. Unfortunately for Obama, Strickland has said he will not accept the VP offer.