DraftKings vs FanDuel 2026

The Sportsbook Giants Enter Prediction Markets

DraftKings and FanDuel both launched prediction market products in December 2025, each routing through CME Group event contracts. The same rivalry that defined daily fantasy and sports betting now extends to binary event trading. But these are not carbon copies of each other - the fee structures, state availability, and transparency levels differ in ways that matter for your bottom line.

Both platforms target their massive existing sportsbook user bases. If you already deposit, bet, and withdraw on one of these apps, the prediction market tab is designed to capture incremental handle from you without requiring a new account or funding source. That convenience is the primary selling point for both.

Fee Worked Examples

As shown in the fee table above, DraftKings is transparent about its pricing while FanDuel embeds costs into the contract price. Here is what that looks like in practice at three price points.

At 20¢ (deep value contract): DraftKings charges $0.02 per side, $0.04 round-trip. On a winning trade, you collect $1.00 minus your $0.20 cost minus $0.04 fees = $0.76 net profit. FanDuel charges a $0.01 CME fee per side ($0.02 round-trip) plus an undisclosed markup embedded in the contract price. If FanDuel's displayed price is 21¢ instead of 20¢ for the same contract, you are paying $0.01 in hidden spread plus $0.02 in CME fees - $0.03 total. But without seeing the raw CME price, you cannot confirm whether FanDuel's total cost is better or worse than DraftKings' flat $0.04.

At 50¢ (coin-flip contract): DraftKings: $0.04 round-trip, period. Your breakeven on a 50¢ contract is 52¢ implied probability - you need to be right slightly more than half the time to profit after fees. FanDuel's total cost at 50¢ depends on how much markup is embedded. If the true market price is 49¢ and FanDuel shows 50¢, you are paying $0.01 in spread plus $0.02 in CME fees = $0.03. Potentially cheaper than DraftKings, but impossible to verify without an independent price reference.

At 80¢ (high-probability contract): DraftKings: still $0.04 round-trip. On a winning trade, your profit is $0.20 minus $0.04 = $0.16, meaning fees consume 20% of your gross profit. This is where flat-fee models hurt most - 4 cents on a 20-cent expected return is steep. FanDuel's embedded markup may be smaller at this price, but again, you cannot confirm without transparency.

Use the fee calculator to model exact costs for your trading scenarios.

Market Coverage Comparison

Both DraftKings and FanDuel route through CME Group event contracts, which means the underlying contract catalog is similar. Both offer political markets (presidential elections, congressional outcomes), economic indicator contracts, and some cultural events.

DraftKings exclusives: none confirmed versus FanDuel, since both pull from the CME contract catalog. DraftKings may surface more or fewer contracts depending on internal curation decisions.

FanDuel exclusives: 50-state availability is the key differentiator. In the 12 states where DraftKings prediction markets are not offered, FanDuel is the only sportsbook-based option. This is not a market coverage advantage per se, but a geographic access advantage that functions the same way for traders in those states.

Neither platform offers: the breadth of a dedicated prediction market exchange. Kalshi and Polymarket cover significantly more categories, including weather, niche political events, cultural markets, and crypto-related contracts. If the specific market you want does not exist on CME, neither DraftKings nor FanDuel will have it.

Execution Quality

Neither platform offers an open order book. Both present take-it-or-leave-it pricing derived from CME contracts. There are no limit orders, no visible depth, and no ability to place bids between the current spread. You see a price, you buy or you do not.

This is a fundamental limitation compared to dedicated prediction market exchanges. On Kalshi or Polymarket, you can post a limit order at 47¢ when the market is showing 48¢/52¢ and wait for a fill. On DraftKings or FanDuel, you pay the displayed price.

Neither platform offers API access for programmatic trading. If you want to build systematic strategies, automate data collection, or run algorithmic execution, neither of these platforms supports it. Both are designed for manual, one-trade-at-a-time interaction through a mobile app.

Tax and Regulatory Differences

Both platforms are state-licensed sportsbook operators routing through CME Group, a CFTC-regulated exchange. Both generate tax reporting documents. Gains on CME event contracts should qualify for Section 1256 treatment (60% long-term, 40% short-term capital gains), though how each platform reports this may vary.

DraftKings issues 1099s for sportsbook winnings and should extend the same reporting to prediction market activity. FanDuel does the same. The tax treatment is functionally identical - the difference is in which 1099 format each company uses and whether prediction market P&L is separated from sports betting P&L on your tax documents.

Neither platform involves cryptocurrency, so there are no crypto on-ramp/off-ramp taxable events. Deposits and withdrawals are in USD through standard banking. This is simpler than Polymarket's USDC requirement and equivalent to Kalshi's USD-based funding.

The Practical Decision

If you are in a state where both are available, DraftKings' fee transparency gives you a clearer picture of your actual trading costs. You can model exact breakeven points and expected value with precision using the EV calculator. FanDuel's opaque markup makes that harder - you are flying partially blind on true cost.

If you are in one of the 12 states where DraftKings prediction markets are not offered, FanDuel wins by default. Some access is better than no access, even with less fee transparency.

If you trade more than 50 contracts per month, compare both of these against dedicated exchanges. DraftKings' $0.04 round-trip and FanDuel's opaque pricing both look expensive next to Kalshi's $0.035 maximum round-trip or Polymarket's 2%-on-winnings model. At 100 round-trip trades per month, the difference between $0.04 and $0.02 average fee is $2.00/month - modest, but it scales with volume.

If you want an open order book, limit orders, or API access, neither DraftKings nor FanDuel will work. Both are designed for casual bettors, not quantitative traders. If you want real price discovery and cost efficiency, evaluate dedicated prediction market exchanges before settling on a sportsbook wrapper.