Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) Pick polygram.ink (preferred broker) |
11% | 89% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
11% | 89% | 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 |
|---|---|
| Scottie Scheffler | 11% |
| Rory McIlroy | 10% |
| Tommy Fleetwood | 6% |
| Matt Fitzpatrick | 5% |
| Jon Rahm | 4% |
| Xander Schauffele | 3% |
| Viktor Hovland | 3% |
| Robert MacIntyre | 3% |
| Collin Morikawa | 2% |
| Chris Gotterup | 2% |
| Justin Rose | 2% |
| Wyndham Clark | 2% |
| Tyrrell Hatton | 2% |
| Cameron Young | 2% |
| Si Woo Kim | 2% |
| Sam Burns | 2% |
| Russell Henley | 2% |
| Min Woo Lee | 2% |
| Joaquin Niemann | 1% |
| Tom Kim | 1% |
| Patrick Reed | 1% |
| Shane Lowry | 1% |
| Bryson DeChambeau | 1% |
| Brooks Koepka | 1% |
| Justin Thomas | 1% |
| Aaron Rai | 1% |
| J.J. Spaun | 1% |
| Alex Fitzpatrick | 1% |
| Jordan Spieth | 1% |
| Patrick Cantlay | 1% |
| Hideki Matsuyama | 1% |
| Harris English | 1% |
| Kurt Kitayama | 1% |
| Ben Griffin | 1% |
| Maverick McNealy | 1% |
| Akshay Bhatia | 1% |
| Rickie Fowler | 1% |
| Kristoffer Reitan | 1% |
| Alexander Noren | 1% |
| Hao-Tong Li | 1% |
| Adam Scott | 0% |
| Cameron Smith | 0% |
| Corey Conners | 0% |
| Brian Harman | 0% |
| Victor Perez | 0% |
| Michael Thorbjornsen | 0% |
| Jordan L. Smith | 0% |
| David Puig | 0% |
| Max Homa | 0% |
| Ryan Gerard | 0% |
| Angel Ayora | 0% |
| Johnny Keefer | 0% |
| Jason Day | 0% |
| Sepp Straka | 0% |
| Ryan Fox | 0% |
| Jacob Bridgeman | 0% |
| Keegan Bradley | 0% |
| Matt Wallace | 0% |
| Tom McKibbin | 0% |
| Ryo Hisatsune | 0% |
| Jake Knapp | 0% |
| Eric Cole | 0% |
| JT Poston | 0% |
| Marco Penge | 0% |
| Bud Cauley | 0% |
| Gary Woodland | 0% |
| Keita Nakajima | 0% |
| Keith Mitchell | 0% |
| Sahith Theegala | 0% |
| Thomas Detry | 0% |
| Alex Smalley | 0% |
| Harry Hall | 0% |
| Daniel Berger | 0% |
| Max Greyserman | 0% |
| Jayden Schaper | 0% |
| Rasmus Neergaard-Petersen | 0% |
| Michael Kim | 0% |
| Lucas Herbert | 0% |
| Matt McCarty | 0% |
| Nick Taylor | 0% |
| Hendrik Du Plessis | 0% |
| Sung-Jae Im | 0% |
| Andrew Novak | 0% |
| Casey Jarvis | 0% |
| Pierceson Coody | 0% |
| Billy Horschel | 0% |
| Daniel Hillier | 0% |
| Michael Brennan | 0% |
| Jackson Suber | 0% |
| Jesper Svensson | 0% |
| Bernd Wiesberger | 0% |
| Laurie Canter | 0% |
| Francesco Molinari | 0% |
| Scott Vincent | 0% |
| Sami Valimaki | 0% |
| Louis Oosthuizen | 0% |
| Matthew Jordan | 0% |
| John Parry | 0% |
| Sam Stevens | 0% |
| Daniel Brown | 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
The PGA Tour: The Open Championship Winner prediction market currently prices this outcome at 11% YES. This market will resolve according to the listed player who wins the 2026 The Open Championship tournament. If a listed player is eliminated from contention for the The Open Championship tournament b…
Methodology
We read PGA Tour: The Open Championship Winner 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
- 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.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
Trade PGA Tour: The Open Championship Winner on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
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