FanDuel Predicts review

FanDuel Prediction Markets is a joint venture between FanDuel Group and CME Group, and the contracts on the app are listed by CME. FanDuel’s own risk disclosure puts it plainly: “As an FCM, we offer our customers’ the opportunity to trade ‘Event Contracts’ listed on the Chicago Mercantile Exchange Inc. (‘CME’) and certain other CFTC-registered exchanges as the Firm may join as a member”.

Settlement authority sits with the exchange under Chapter 22 of the CME rulebook: “The Settlement Value of each Contract shall be determined by the Exchange, as set forth in the Event Contract Swaps Table, based on the occurrence or non-occurrence of an Event by Expiration.” For an established derivatives exchange that is an ordinary and well-understood arrangement.

FanDuel also discloses the relationship between the two parties — “CME is a Regulated Affiliate of the Firm” — which is the disclosure the next section depends on. Note what that means structurally: the venue listing the contract and the broker selling it to you are partners in the same enterprise, so the usual assumption that an exchange is an independent check on its members does not straightforwardly apply here.

Chapter 22 incorporates an Event Contract Swaps Table with an explicit “Event Source” row, and CME files that table with the CFTC as a certified product submission. In the version we read on 9 September 2026, the Event Source for every sports, entertainment and awards product is the literal cell value “Fanduel”. The economic contracts name the Bureau of Labor Statistics or the Bureau of Economic Analysis. The crypto contracts name the CME CF Bitcoin Real-Time Index.

So CME holds formal determination authority, and for the markets that are the app’s main draw the factual input comes from the firm distributing the contract — which is also the exchange’s joint-venture partner. We are not alleging anything improper: this is disclosed in a regulator’s file, and sports data has to come from somewhere.

What is missing is the part a customer would need. No primary document we found describes how FanDuel produces that data, what standard it is held to, or what happens if it is wrong. And none of FanDuel’s four public Predicts pages mentions who determines outcomes, cites Chapter 22, or uses the phrase “Event Source” at all. The arrangement is disclosed inside a CFTC spreadsheet and nowhere the customer will look.

Per-product contingencies are concrete. A postponed pro football game extends trading until the rescheduled date, with a seven-day limit, after which open positions are liquidated at fair market price. A delayed economic release waits ten business days, after which all strikes resolve to “no”. Above them sits a catch-all in Rule 2203.A: the exchange “in its sole discretion and authority may establish a settlement price that best reflects the true market valuation at the time of expiration based on all available information.”

One of those contingencies changed meaning without changing its name. At the November 2025 launch, sports Procedure B read that all open positions are cancelled and all premium and margin returned. By August 2026 the same code means positions are liquidated at fair market price. Those are materially different outcomes for a holder, and the label is identical — a reason to read the current table rather than an article about it.

The broker route is well signposted. FanDuel’s arbitration agreement sets out that three forums exist — civil litigation, CFTC reparations and arbitration — and preserves the statutory right expressly: “You are not, however, waiving your right to elect instead to petition the CFTC to institute reparations proceedings under Section 14 of the Commodity Exchange Act.” A 60-day internal notice of dispute is a condition precedent. The exchange route runs through CME’s own arbitration provisions, which allow non-members to submit claims for financial loss.

Two limits on what we can tell you, stated rather than glossed. CME’s website blocked every request we made, so the chapters governing arbitration and discipline, and CME’s own disciplinary notices, were never read — our account of the exchange rests on documents CME filed with the CFTC, which are complete for settlement but not for procedure. And FanDuel’s live contract surface was not reachable either, so we cannot say whether the app names its settlement source before you trade.

For what it is worth, a full-text search of the CFTC’s site for “FanDuel Prediction Markets” returned no results at all. No enforcement, no complaints on the record — and no determination log required or published anywhere.