Carolina sent all seven challenges. Go Heels.
Teams that have all games started

Here, Matt. This should help you out:
Michigan Wolverines - 5 games started
Alabama Crimson Tide - 3 games started
North Carolina Tar Heels - 5 games started
Purdue Boilermakers - 3 games started
Oklahoma Sooners - 5 games started
Florida Gators -3 games started
The following games have not yet been started:
Alabama vs Purdue
Purdue Vs Florida
Florida vs Alabama
And here are the first victories of the season:
Alabama Crimson Tide vs Oklahoma Sooners - timeout (move 1)
Oklahoma Sooners vs Purdue Boilermakers - timeout (move 1)
Let's PLEASE try to keep the timeouts to a minimum!!! It is always the worst way for a game to end!! PLEASE finish your games!!!

Click on the links, it will take you to each teams vote chess page. You can actually see all the vote games for ANY group on chess.com this way (just substitute their name in the address bar).
Here are all the games in progress (in the order they were started):
Michigan Wolverines vs Alabama Crimson Tide - Open Game (e4-e5)
Michigan Wolverines vs North Carolina Tar Heels - Open Game (e4-e5)
Alabama Crimson Tide vs North Carolina Tar Heels - Open Game (e4-e5)
North Carolina Tar Heels vs Purdue Boilermakers - French Defense (e4-e6)
Purdue Boilermakers vs Michigan Wolverines - Sicilian Defense (e4-c5)
North Carolina Tar Heels vs Oklahoma Sooners - Sicilian Defense (e4-c5)
Oklahoma Sooners vs Michigan Wolverines - Hungarian Opening (g3-d5)
Michigan Wolverines vs Florida Gators - Open Game (e4-e5)
North Carolina Tar Heels vs Florida Gators - Sicilian Defense (e4-c5)
Florida Gators vs Oklahoma Sooners - Sicilian Defense (e4-c5)
So there's 4 Open Games, 4 Sicilian, 1 French, and 1 Hungarian.
This will be a list of all teams who have all 5 games going, to make sure that no team is left behind:
Michigan
North Carolina
Oklahoma