Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Michael Thorbjornsen | 100% |
| Ludvig Aberg | 0% |
| Akshay Bhatia | 0% |
| Jacob Bridgeman | 0% |
| Sam Burns | 0% |
| Patrick Cantlay | 0% |
| Ricky Castillo | 0% |
| Bud Cauley | 0% |
| Wyndham Clark | 0% |
| Eric Cole | 0% |
| Corey Conners | 0% |
| Pierceson Coody | 0% |
| Nicolas Echavarria | 0% |
| Harris English | 0% |
| Steven Fisk | 0% |
| Alex Fitzpatrick | 0% |
| Matt Fitzpatrick | 0% |
| Tommy Fleetwood | 0% |
| Rickie Fowler | 0% |
| Ryan Fox | 0% |
| Ryan Gerard | 0% |
| Chris Gotterup | 0% |
| Ben Griffin | 0% |
| Harry Hall | 0% |
| Brian Harman | 0% |
| Russell Henley | 0% |
| Ryo Hisatsune | 0% |
| Nicolai Hojgaard | 0% |
| Max Homa | 0% |
| Viktor Hovland | 0% |
| Sung-Jae Im | 0% |
| Michael Kim | 0% |
| Si Woo Kim | 0% |
| Tom Kim | 0% |
| Kurt Kitayama | 0% |
| Jake Knapp | 0% |
| Jackson Koivun | 0% |
| Min Woo Lee | 0% |
| Shane Lowry | 0% |
| Robert MacIntyre | 0% |
| Hideki Matsuyama | 0% |
| Matt McCarty | 0% |
| Rory McIlroy | 0% |
| Maverick McNealy | 0% |
| Keith Mitchell | 0% |
| Collin Morikawa | 0% |
| Alexander Noren | 0% |
| JT Poston | 0% |
| Aldrich Potgieter | 0% |
| Aaron Rai | 0% |
| Kristoffer Reitan | 0% |
| Patrick Rodgers | 0% |
| Justin Rose | 0% |
| Xander Schauffele | 0% |
| Scottie Scheffler | 0% |
| Matthias Schmid | 0% |
| Adam Scott | 0% |
| Alex Smalley | 0% |
| Jordan L. Smith | 0% |
| J.J. Spaun | 0% |
| Jordan Spieth | 0% |
| Sam Stevens | 0% |
| Sepp Straka | 0% |
| Nick Taylor | 0% |
| Sahith Theegala | 0% |
| Justin Thomas | 0% |
| Gary Woodland | 0% |
| Sudarshan Yellamaraju | 0% |
| Cameron Young | 0% |
| Player 0 | 0% |
| Player 1 | 0% |
| Player 2 | 0% |
| Player 3 | 0% |
| Player 4 | 0% |
| Player 5 | 0% |
| Player 6 | 0% |
| Player 7 | 0% |
| Player 8 | 0% |
| Player 9 | 0% |
| Player 10 | 0% |
| Player 11 | 0% |
| Player 12 | 0% |
| Player 13 | 0% |
| Player 14 | 0% |
| Player 15 | 0% |
| Player 16 | 0% |
| Player 17 | 0% |
| Player 18 | 0% |
| Player 19 | 0% |
| Other | 0% |
Market context
Based on real-money crowd forecasting, pga tour: fedex st. jude championship first round leader stands at 100% likelihood according to current market consensus. This market will resolve according to the player that finishes Round 1 of the main tournament at the 2026 FedEx St. Jude Championship with the lowest cumulative score to par. In t…
Methodology
We read PGA Tour: FedEx St. Jude Championship First Round Leader from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
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