Set the right lineup and win the trade. Gridiron HQ scores every player against your league's settings — not a generic top-200 list.
Free to use · Read-only Sleeper data · No account needed
Built on Sleeper
Reads your real leagues, rosters and waivers — read-only, no login required.
League-specific math
Every value is re-scored for your scoring settings, roster size and starter demand.
Season-long coverage
Week one through the trade deadline, on desktop and phone.
The toolkit
Four tools, one league profile shared between them.
How it works
01
Enter your Sleeper username
No password, no connection steps. We read what Sleeper already makes public.
02
Pick a league
Every league you're in loads with its own settings, rosters and scoring profile.
03
Open the tool you need
Set this week's lineup, or win the trade you're working on.
Every week is won in the details.
Load your leagues and see what your roster is actually worth this week.
Not affiliated with or endorsed by Sleeper. League data is read from Sleeper's public API and player values are model estimates, not guaranteed outcomes.