Here’s my analysis of the posts (from on here, TARflies, and sucks) regarding who the racers on All Stars are. I could be completely wrong.
teams spotted in Miami:
Bill and Joe (TAR1)
John Vito and Jill (TAR3)
Charla and Mirna (TAR5)
Rob and Amber (TAR7)
Additional teams listed as confirmed on TARflies:
Kevin and Drew (TAR1)
Teri and Ian (TAR3)
Dustin and Kandice (TAR10)
David and Mary (TAR10)
The inclusion of Kris and Jon (TAR6) makes 5 teams NOT on Chip’s original list, with 3 teams left (1 each from TAR2, TAR4, and TAR9).
The team from TAR4 is believed to be Tian and Jaree (who are on Chip's list).
TAR2: 2 teams on Chip’s list –
Shola and Doyin (who are listed as appearing at the West Coast finale party)
Blake and Paige
TAR9: 2 teams on Chip’s list –
BJ and Tyler (BJ appearing at finale party, Tyler running across Iran)
Eric and Jeremy
If Uchenna and Joyce (who are on Chip’s list) are racing, then it would mean (using the assumption of 12 teams, with at least 1 team from each season except for the family edition) that one of Kevin/Drew, Teri/Ian and David/Mary is not racing. This would support the post on sucks suggesting that Oswald and Danny are racing (rather than Blake and Paige).
This leaves (if U&J are not racing):
Bill and Joe
Kevin and Drew
Blake and Paige
Teri and Ian
John Vito and Jill
Tian and Jaree
Charla and Mirna
Kris and Jon
Rob and Amber
Eric and Jeremy
Dustin and Kandice
David and Mary