I'm in two leagues and clinched a playoff spot in each. This is only my second year of playing FF and this site has helped me so much.
12-Team Non-Keeper League
Currently at 9-4, with 1244.76 points. 3 other teams also have a 9-4 record, but i'm the only one to clinch based on the edge in the overall points lead I have.
8-Team Keeper League
Currently at 10-3, with 1409.04 points. Have a 2 game cusion between me and 2nd place, so i've locked up the #1 seed going into the playoffs. And i'm more than 150 points ahead of my closest competitor. I've held the #1 spot in this league since about week 4 and haven't looked back. My keepers for next year are probably gonna be; R. Moss, P. Holmes, & S. Davis.