BIG BOARD DYNASTY

Dynasty tools · samples updated Nov 12, 2026

Trade Receipts

Every fantasy trade gets a receipt: what each side got, what it was worth then and now, the points scored since, and who is winning. Find out who really won.

Start in three steps

  1. Type a player you traded away.
  2. Add what you got back and the trade date.
  3. Get the receipt: who is winning, with a link for the group chat.

Start: type a player you traded awaySee a sample receipt ↓

On Sleeper? Skip the typing: paste your username or league ID below and every trade in the league gets a receipt.

Your Sleeper league

Every trade in the league, ranked by the biggest swing, with each manager's trade record.

    Any trade, any platform

    Yahoo, ESPN, a screenshot from Reddit: pick what each side received, the date, the FAAB and your scoring, and get a receipt with a link and a share image.

    Build a receipt for any trade (Yahoo, ESPN, anywhere)

    What a receipt looks like

    Three made-up example trades (invented players and numbers) to show what a receipt looks like.

    How a receipt works

    1. Value then and now. Market values for every player and pick on the day of the trade and today, in your league's format (Superflex or 1QB, scoring, teams, TE premium).
    2. Points since. Your league's own scoring, counted only for the weeks after the trade and only while the player was on the roster that received him.
    3. A verdict with a confidence note. Early on it says so: values move a fair bit in a typical month, so a young trade can flip.
    4. What the FAAB bought. Traded FAAB is tracked to the waiver claims that followed; traded auction dollars show as pending until the auction.

    Also on The Big Board: the dynasty trade calculator for a trade you have not made yet, and the League Report Card that grades every team in your league.

    Frequently asked questions

    What is a trade receipt?

    A receipt follows one fantasy trade after it happens. It shows the market value of everything each side received on the day of the trade and today, the points those players scored for their new team since, a verdict on who is winning, and a line chart of value over time.

    How is "who is winning" decided?

    In dynasty and keeper-value leagues, by the market value now of what each side received (in your league format). If the gap is smaller than a typical month of value movement it says too close to call. In redraft leagues it is decided by points since the trade, scored with your league settings.

    What about FAAB and traded auction dollars?

    Traded FAAB and future auction dollars are not priced into the verdict, because the market has no price for them. The receipt shows them separately: what the FAAB bought (the waiver claims after the trade), or a pending +$X for a future auction, and says the verdict excludes them.

    Does it work with Yahoo or ESPN?

    Sleeper leagues work from a league ID. For any other platform, build a receipt by hand: pick the players and picks each side received, the date, the FAAB and your scoring settings, and you get a shareable link and image. Direct Yahoo import is waiting on Yahoo approving API access.

    Is it public?

    A receipt link shows only what Sleeper already shows publicly about a league (team names, rosters, trades). Pages are not indexed by search engines, and manual receipts hold nothing but the trade you typed in and two team names.