FanDuel Review — Live Odds Comparison vs Kalshi, Polymarket & Other Sportsbooks

FanDuel sportsbook review with live odds from current MLB, NBA, NFL and NHL games. Compare FanDuel against Kalshi, Polymarket and other regulated US sportsbooks side by side.

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FanDuel

Largest US online sportsbook market share

sportsbook

FanDuel is the US online sportsbook arm of Flutter Entertainment (LSE: FLTR), consistently #1 or #2 in US market share with deep coverage and aggressive new-user promos.

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Founded2009 · Nigel Eccles, Lesley Eccles, Tom Griffiths, Rob Jones, Chris Stafford

HQNew York, NY (US HQ); London (parent Flutter HQ)

CEOAmy Howe (FanDuel CEO); Peter Jackson (Flutter Group CEO)

Employees~3,000 US (FanDuel); ~30,000 (Flutter Group)

Public tickerParent: NYSE: FLUT / LSE: FLTR

ParentFlutter Entertainment plc (LSE: FLTR; NYSE: FLUT)

Regulation

RegulatorState gaming commissions (varies by state)

States20+ US states for online sports betting

Scale · 2025-Q4

Monthly volumeHandle of ~$3–4B/month (US); Flutter Group ~$30B+ globally

Annual volumeFanDuel ~$45B+ annual handle (2024)

Users~3M+ US monthly active users

Funding

Total raisedN/A — parent Flutter is publicly traded since 2002 (FanDuel itself wholly owned)

Last roundFlutter NYSE listing January 2024

Last round sizeN/A — secondary listing, no new capital

ValuationFlutter market cap ~$30–40B; FanDuel US arm valued internally at $20B+

Key investorsFlutter Entertainment (100% owner)

Product

FeesVig ~4–5% on moneylines; higher on parlays

Min position$0.10 minimum bet

Max positionVariable per market; sharps may face per-bet limits

SettlementUSD

Withdrawal1–5 business days for ACH; same-day for PayPal/Play+

MobileiOS, Android (in licensed states)

PaymentsACH · Debit card · PayPal · Play+ prepaid · Online banking

References

FanDuel strengths

#1 or #2 US sportsbook by market share
Sharp pricing on NFL/NBA mainlines + strong same-game parlay product
Backed by Flutter's global tech + actuarial team
Generous new-user promos (current offer: $250 in Bonus Bets when you bet $5 a day for 5 days)
Single app for DFS + sports + casino + horse racing

FanDuel trade-offs

Vig + parlay margin same magnitude as DraftKings (no edge there)
Limits winning users — Sharps reportedly hit caps faster than at DK
State availability constrained — not in CA, TX, FL, HI, AK
Limited cashout flexibility vs European Flutter properties

Live Odds — Next 72 HoursRefreshed live; Kalshi/books typically refresh every 5-30 min

No active games in the next 72 hours across MLB, NBA, NFL, NHL, or NCAA football. Check back during in-season weeks for live comparison data.

What makes FanDuel different

#1 US market share by revenue. Strong NFL/NBA totals & spreads. Best-in-class UX. The tradeoff: player-prop pricing tends to mirror draftkings (low edge between the two).

How FanDuel compares to Kalshi

FanDuel is a traditional state-regulated sportsbook — you bet against the house, and prices include vig (typically 4-5% on standard game lines). Kalshi is a CFTC-regulated event-contracts exchange where prices are set by user bid/ask; there's no traditional vig, just spread. On the same MLB or NBA moneyline, Kalshi mid-prices often beat FanDuel's no-vig fair line by 2-8 percentage points, with the gap widening on futures and player props.

FAQ

Is FanDuel legal in the US?

Yes. FanDuel operates under state-issued sports betting licenses. State-regulated. Flutter is LSE/NYSE-listed.

What is the FanDuel welcome offer?

$250 in Bonus Bets when you bet $5 a day for 5 days (new customers; offer varies by state). Offers vary by state and are subject to change — check FanDuel directly for the current promotion.

Does FanDuel have the best odds?

No single book has the best price on every market. SportsBookISH compares FanDuel lines against other regulated US sportsbooks plus Kalshi and Polymarket so you can see which book is sharpest on each event in real time.

How is Kalshi different from FanDuel?

Kalshi is a CFTC-regulated event-contracts exchange — sports outcomes trade as contracts between users, not against the house. There's no traditional vig; you buy YES or NO at a market-set price. Compared with FanDuel, Kalshi prices often diverge by 3-10pp on regular-season markets — that's where the EV opportunity is.

Sources and further reading

FanDuel

All figures best-effort as of 2025-Q4. Funding, valuations, and volume are sourced from public filings, official communications, and third-party trackers (Crunchbase, Wikipedia). Affiliate disclosure: SportsBookISH may receive a referral commission when readers sign up for a regulated sportsbook or prediction market via links on this page.

Related comparisons

Kalshi vs FanDuel →Polymarket vs FanDuel →DraftKings vs FanDuel →BetMGM vs FanDuel →Caesars Sportsbook vs FanDuel →BetRivers vs FanDuel →Fanatics Sportsbook vs FanDuel →Circa Sports vs FanDuel →

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