What is a prediction market?

A prediction market is a venue where participants buy and sell contracts whose payoff depends on the outcome of a real-world event. The price of a contract reflects the aggregated probability the participants assign to the event. Unlike a sportsbook, the prediction market is not the counterparty: two participants are. WagerBird uses the umbrella term to cover four sub-categories: federally regulated event contract platforms, DFS pick'em operators, sweepstakes-style social operators, and peer-to-peer sports exchanges.

How are prediction markets different from sportsbooks?

A sportsbook is a market maker. The book quotes a price, takes the other side of every bet, and earns the hold built into the line. A prediction market is an exchange. Two participants are matched directly at a price they both accept. The platform earns a transaction fee on the match, not a spread on a position. Sportsbooks limit winners structurally; prediction markets do not.

Is DFS pick'em the same as a prediction market?

DFS pick'em sits under the prediction-markets umbrella in the WagerBird framing, but the mechanic is structurally distinct. Pick'em is parlay-shaped fixed-odds: select two or more player props at over or under and hit all of them at the published payout schedule. There is no order book and no price discovery. The state availability is governed by each state's DFS framework, which differs from event-contract regulation.

Are sweepstakes sportsbooks legal in my state?

Sweepstakes-style operators run sports-outcome games under each state's sweepstakes statute. The operator's own published terms are the authoritative source on which states it serves. The article on the regulatory landscape covers the conceptual framework, but it does not, and cannot, generalize per-state availability across operators. Read the operator's terms before signing up.

Can I use a prediction market price like a sportsbook closing line?

Yes, with care. On deeply liquid event-level contracts, the prediction market closing price is often a cleaner probability estimate than the sportsbook closing line because it is set by participant consensus rather than by a market maker shading the line. On thin contracts or on game-level sides and totals on major US sports, the sportsbook closing line remains the better reference. The article on CLV across venues covers when each is the better reference.

// LEARN · SECTION · PREDICTION MARKETS

// FOUNDATIONAL

PREDICTION
MARKETS.

State-licensed sportsbooks are one part of the market structure a sophisticated bettor operates inside. Federally regulated event contracts, DFS pick'em, sweepstakes-style social, and peer-to-peer exchanges are the rest. This module is the institutional explainer of the entire stack.

START WITH WHAT A PREDICTION MARKET IS →

ARTICLES11 IN THIS SECTION
SUB-CATEGORIES4 DISTINCT
READING TIME~135 MIN END TO END

// THE UMBRELLA

ONE UMBRELLA.
FOUR DISTINCT STRUCTURES.

Federally regulated event contract platforms, DFS pick'em operators, sweepstakes-style social operators, and peer-to-peer sports exchanges. Each operator on this site is mapped to exactly one of those structures, as confirmed by the operator and by WagerBird. The umbrella is a concession to plain-language searchability; inside it, the precision matters.

// INSIGHT

A DFS pick'em operator is not a sportsbook. An event contract platform is not a sportsbook. A sweepstakes operator is not a sportsbook. The customer-facing copy respects those distinctions because conflating them creates regulatory exposure and misleads the reader.

// THE 11 ARTICLES

THE STACK,
END TO END.

Read in order for the full progression. Skip to a specific article if you arrived from search. Every article cross-links back into the module so the structure stays intact.

// THE NATURAL APPLICATION

READ THE CATEGORY, THEN PICK A VENUE.

The partner surface is the conversion side of this module. Underdog and Sleeper for DFS pick'em where it is available, reBet for peer-to-peer exchange exposure, and the state-licensed sportsbook stack alongside where geography permits.

STRATEGYBet types

The DFS pick'em mechanic

Player-prop pick'em as its own product category. Mechanics, parlay shape, structural distinctions from a sportsbook prop and from an event contract. Where pick'em prices are softer and where they are stiffer.

12 min readREAD →

STRATEGYBet types

Peer-to-peer exchanges

Sports exchanges as a true peer-to-peer matching layer. The mechanic, the structural distinction from sportsbooks and event contracts, liquidity and execution, and the strategic use case for a sophisticated bettor.

11 min readREAD →

ADVANCEDMethodology

When to use which structure

The synthesis article. A decision framework for choosing among the operator categories. State availability, product type, fee structure, liquidity, edge availability. The institutional approach to running a multi-operator stack.

13 min readREAD →

EXPLORE THE PARTNER SURFACE →COMPANION MODULE: BOOKMAKER PSYCHOLOGY

// PARTNER SURFACE

Outside the sportsbook stack.

Featured operators across DFS pick'em and peer-to-peer exchange. Per-brand pages with the structural detail. State availability sourced from each operator's own published terms.

EXPLORE OPERATORS →

// TERMINAL

Run it across venues.

Confidence-scored signals across markets, threaded across the venue mix. WagerBird Terminal sits above the operator layer as the cross-venue pick layer.

EXPLORE TERMINAL →

PREDICTION
MARKETS.

ONE UMBRELLA.
FOUR DISTINCT STRUCTURES.

THE STACK,
END TO END.

What is a prediction market