Yahoo Sports Fantasy Football

Important Game Dates

The following dates are the defaults used for public and Public Prize Leagues. Some dates are either head-to-head or rotisserie league specific.

Season Start: Thursday, Sep 7, 2017
Season End: Sunday, Dec 31, 2017
Live Drafts Start: Thursday, May 25, 2017
Live Drafts End: Sunday, Oct 1, 2017
Registration Ends: Saturday, Oct 14, 2017
All Drafts End: Sunday, Oct 15, 2017
Mock Drafts Start: Sunday, Mar 26, 2017
Mock Drafts End: Sunday, Oct 1, 2017
Game Start Date: Thursday, Sep 7, 2017
Game End Date: Sunday, Dec 31, 2017
Default Trade Deadline: Saturday, Nov 11, 2017
Default Playoffs Start: Tuesday, Dec 12, 2017
Default Playoffs End: Monday, Dec 25, 2017
Game Weeks (17):
Week 1:
Start: Thursday, Sep 7, 2017
End: Monday, Sep 11, 2017
Week 2:
Start: Tuesday, Sep 12, 2017
End: Monday, Sep 18, 2017
Week 3:
Start: Tuesday, Sep 19, 2017
End: Monday, Sep 25, 2017
Week 4:
Start: Tuesday, Sep 26, 2017
End: Monday, Oct 2, 2017
Week 5:
Start: Tuesday, Oct 3, 2017
End: Monday, Oct 9, 2017
Week 6:
Start: Tuesday, Oct 10, 2017
End: Monday, Oct 16, 2017
Week 7:
Start: Tuesday, Oct 17, 2017
End: Monday, Oct 23, 2017
Week 8:
Start: Tuesday, Oct 24, 2017
End: Monday, Oct 30, 2017
Week 9:
Start: Tuesday, Oct 31, 2017
End: Monday, Nov 6, 2017
Week 10:
Start: Tuesday, Nov 7, 2017
End: Monday, Nov 13, 2017
Week 11:
Start: Tuesday, Nov 14, 2017
End: Monday, Nov 20, 2017
Week 12:
Start: Tuesday, Nov 21, 2017
End: Monday, Nov 27, 2017
Week 13:
Start: Tuesday, Nov 28, 2017
End: Monday, Dec 4, 2017
Week 14:
Start: Tuesday, Dec 5, 2017
End: Monday, Dec 11, 2017
Week 15:
Start: Tuesday, Dec 12, 2017
End: Monday, Dec 18, 2017
Week 16:
Start: Tuesday, Dec 19, 2017
End: Monday, Dec 25, 2017
Week 17:
Start: Tuesday, Dec 26, 2017
End: Sunday, Dec 31, 2017