Podcast guest
John Calvecchio
John Calvecchio is an American sports betting expert and collector. He is known for his work on various sports betting platforms and has been featured in several media outlets. Calvecchio has a strong background in card collecting and has built a reputation as one of the leading experts in the field. He has also gained popularity through his work on the National Card Show.
Know when John Calvecchio turns up
Follow John Calvecchio and once a week we email you every new episode they appeared on — including guest spots the show notes never mention, because we read the transcript.
Follow John CalvecchioFree. Pick your own day and time.
Are you John Calvecchio?
Claim this page: every appearance in one place, with transcripts, plus a verified badge to link from your bio.
Shows & network
Associated podcasts
Chronological feed