Updated September 3, 2026 · 20 min read · by Jake Hari
Ashun Wu signed for a 63 at Crans-sur-Sierre on Thursday afternoon, seven under par, and walked off as the outright leader of the Omega European Masters. Kalshi lists 163 live contracts on this event, and Wu's is the sixth-shortest price among them.
The shortest belongs to a Spaniard with no DP World Tour win in the fetched record, who shot one stroke worse than him.
Both things are true at once, and the gap between them is the story. Kalshi's volume field for this event reads 5.79 million, four million of it in the last day alone, which is the sort of turnover that usually means a board has been thought about. It is a real disagreement about what one round of golf is worth, and it is the same disagreement I handed to nine AI models a few minutes after the last putt dropped.
They saw the finished round-one leaderboard for all 154 scoring players, and for the 63 golfers they were asked to price individually, each man's world ranking and his full record on the DP World Tour's own 2026 calendar. They also saw 22 years of results at this golf course. Everyone else went into a single bucket for the rest of the field. That form window has a known hole in it, and it matters below: it does not carry the co-sanctioned weeks played under another tour, so a man with a thin line may simply have been playing elsewhere. The blend below is the median of the nine seats, taken after each of them read the other eight boards with the names stripped off and priced the field a second time. They did not see a single price. What came back agrees with the market almost exactly about Wu, splits from it hardest on the favorite, and puts a man who has missed eight cuts this season at the top of its own board.
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New to this? A Kalshi contract settles at either a dollar or nothing, so a price in cents reads across as a rough percentage, and 6.4¢ is the market saying "about a 6% chance." Here is how golf contracts work on the exchange if you want the full version first.
Round One Ended, And The Market Did Not Move To The Leader
By Thursday afternoon the scoreboard's own status field had flipped to Round 1 - Play Complete, and 154 men had signed for 18 holes. Two independent leaderboards agree on the field, the row count and the man on top.
Wu's 63 leads by one. Behind him sit five men on 64: Angel Ayora, Thriston Lawrence, Shubhankar Sharma, Todd Clements and Nicolai von Dellingshausen. Five more are on 65, and 14 more on 66. Twenty-five players are within three shots of the lead after a single round, which tells you most of what you need to know about how this golf course scores.
Ashun Wu is ranked 358th in the world and has played 12 DP World Tour events in 2026 for two top-10s, no top-fives and five missed cuts. His best finish anywhere on the tour this season is a seventh. That is the honest case both ways: the 63 is a real score on a real leaderboard, and it comes from a player whose season says he is unlikely to post three more like it.
The market has him at 4.75¢. The nine models, working blind, landed on 3.9%. Once you strip the exchange's margin out of the board, the market's own read on Wu is 3.9% as well. Two completely different processes, one looking at prices and one forbidden from seeing them, produced the same number for the man leading the golf tournament to within a rounding error.
That agreement is the useful part. It means the argument that follows is not about Wu.
What Crans-sur-Sierre Actually Asks For
The tournament has been played at Golf-Club Crans-sur-Sierre in the Valais Alps since 1939. This week's card measures 6,830 yards to a par of 70, which is short, and the way it gets there is shorter still: five par 3s and only three par 5s, 35 strokes out and 35 back. Add Alpine altitude, where the ball carries further than the yardage suggests, and you have a golf course built for low numbers. The winning score is the statistic that matters here, so I pulled all 22 editions from 2003 through 2025 rather than trusting anyone's memory of them.
The median winning score is 17 under par. So is the mean. Sixteen of those 22 winners reached 15 under or deeper. Thriston Lawrence won it last year at 22 under, the deepest total in the fetched record; Matt Wallace won it in 2024 at 11 under, the shallowest.
Then there is how they end. Ten of the 22 went to a playoff. Three more were settled by a single stroke. Thirteen of 22 Omega European Masters, in other words, came down to one shot or none at all. Crans-sur-Sierre lets the field back in, and a one-shot advantage after 18 holes counts for very little when the winner is going to need something like 16 more birdies.
Four men have won here twice in that span: Lawrence, Matt Fitzpatrick, Alex Norén and Thomas Bjørn. Only Lawrence is in this week's field. Seven past champions of the tournament are: Lawrence, Matt Wallace, Rasmus Højgaard, Danny Willett, Sebastian Söderberg, Sergio García and Miguel Ángel Jiménez, which is an unusual number of men who have already solved this particular golf course.
The Board
Prices below are Kalshi's live quotes as of September 3, 2026 at 2:51 p.m. ET, roughly an hour after round one ended. Where a golfer has a genuine two-sided book I use the midpoint of bid and ask; where he does not, I use his last traded price. One contract, Mike Lorenzo-Vera's, shows a zero bid against an 85¢ ask and has never traded at all, so it is reported here as unpriced rather than given a number the market has not made.
The 162 contracts that do carry a price add up to 122.3 cents rather than 100. That extra 22.3 cents is the exchange's overround, the same job a sportsbook's vig does, so the "market share" column divides each price by 122.3 to strip it out and leave a clean probability you can set beside the panel's.
One row below is an accounting line rather than a golfer. The rest of the field is my own bucket: the hundred entrants the panel did not price by name, with their hundred separate prices added together. Kalshi lists no such line, so read it as an accounting total for the tail, not as something you could buy.
| Golfer | After round one | Kalshi quote | Market share | Panel |
|---|---|---|---|---|
| Angel Ayora | -6 (T2) | 9.55¢ | 7.8% | 5.0% |
| Eugenio Lopez-Chacarra | -5 (T7) | 6.90¢ | 5.6% | 5.8% |
| Harry Hall | -5 (T7) | 6.40¢ | 5.2% | 3.7% |
| Thriston Lawrence | -6 (T2) | 6.35¢ | 5.2% | 6.8% |
| Patrick Reed | -4 (T12) | 5.50¢ | 4.5% | 5.4% |
| Ashun Wu | -7 (1) | 4.75¢ | 3.9% | 3.9% |
| Todd Clements | -6 (T2) | 3.70¢ | 3.0% | 2.0% |
| Antoine Rozner | -4 (T12) | 3.35¢ | 2.7% | 1.2% |
| David Puig | -4 (T12) | 3.10¢ | 2.5% | 3.4% |
| Matt Wallace | -2 (T43) | 2.80¢ | 2.3% | 3.4% |
| Nicolai Von Dellingshausen | -6 (T2) | 2.65¢ | 2.2% | 1.8% |
| Keita Nakajima | -3 (T26) | 2.60¢ | 2.1% | 1.4% |
| Ryan Gerard | -1 (T65) | 2.55¢ | 2.1% | 1.7% |
| Rasmus Højgaard | -2 (T43) | 1.95¢ | 1.6% | 2.1% |
| Marco Penge | -2 (T43) | 1.95¢ | 1.6% | 1.7% |
| Casey Jarvis | -3 (T26) | 1.90¢ | 1.6% | 2.0% |
| The Rest Of The Field | — | — | 20.8% | 15.5% |
| These are model estimates, not predictions of fact and not financial advice. Every number in this piece gets graded in public once the market settles, and you can read the whole ledger on the full graded scoreboard. Kalshi's event contracts are CFTC-regulated and trading is 18+. |
More live boards from the same panel: Kalshi runs separate top-five and top-10 markets on this same tournament, and they are far thinner than the winner board. Thriston Lawrence is 33¢ bid against 42¢ asked to finish inside the top 10 on a book that has traded 546; our Kalshi golf picks hub walks through how those secondary golf markets work. The Patriots win total board has 10-or-more wins quoted 54/55¢, and the college football week two board runs the same panel across Saturday's slate. Prices fetched September 3, 2026.
Every Seat's Number
Nine seats priced this board, twice each. Market share is the quote divided by the board's 122.3-cent total. Gap is the panel figure minus that market share, computed before either column is rounded, so it can land a tenth away from the two numbers printed beside it.
Read the Gap column as a record of disagreement and nothing else. Two processes reached different numbers; which one was right is a question only Sunday answers, and we publish the answer either way.
| Golfer | Quote (¢) | Market share | Claude Fable | Claude Opus | Claude Sonnet | GPT | Gemini | Kimi | Grok | GLM | DeepSeek | Panel | Gap | |---|---|---|---|---|---|---|---|---|---|---|---|---| | Thriston Lawrence | 6.35 | 5.2 | 8.0 | 6.4 | 5.8 | 6.2 | 7.5 | 7.0 | 6.8 | 7.0 | 6.8 | 6.8% | +1.6 | | Eugenio Lopez-Chacarra | 6.90 | 5.6 | 6.5 | 4.5 | 6.0 | 5.3 | 6.0 | 5.8 | 5.5 | 5.5 | 6.2 | 5.8% | +0.2 | | Patrick Reed | 5.50 | 4.5 | 5.3 | 3.1 | 6.2 | 4.8 | 5.5 | 5.4 | 5.2 | 6.0 | 5.7 | 5.4% | +0.9 | | Angel Ayora | 9.55 | 7.8 | 6.0 | 5.8 | 5.5 | 5.1 | 5.0 | 4.5 | 4.6 | 3.9 | 4.2 | 5.0% | -2.8 | | Ashun Wu | 4.75 | 3.9 | 4.8 | 4.5 | 4.0 | 4.0 | 3.5 | 3.8 | 3.0 | 3.9 | 3.1 | 3.9% | -0.0 | | Harry Hall | 6.40 | 5.2 | 4.8 | 4.3 | 3.8 | 3.7 | 4.0 | 3.2 | 3.7 | 2.4 | 3.1 | 3.7% | -1.5 | | Matt Wallace | 2.80 | 2.3 | 3.8 | 1.4 | 4.3 | 2.8 | 3.2 | 3.4 | 3.5 | 3.4 | 3.6 | 3.4% | +1.1 | | David Puig | 3.10 | 2.5 | 3.2 | 2.5 | 4.2 | 3.3 | 3.5 | 3.5 | 3.4 | 2.7 | 3.6 | 3.4% | +0.9 | | Nicolai Højgaard | 1.80 | 1.5 | 2.0 | 1.0 | 2.8 | 2.0 | 2.5 | 3.0 | 2.5 | 2.9 | 2.6 | 2.5% | +1.0 | | Rasmus Højgaard | 1.95 | 1.6 | 2.0 | 1.1 | 2.6 | 2.1 | 3.0 | 2.8 | 2.3 | 2.1 | 2.1 | 2.1% | +0.5 | | Casey Jarvis | 1.90 | 1.6 | 2.0 | 1.4 | 3.2 | 2.0 | 1.8 | 2.2 | 2.3 | 1.9 | 2.1 | 2.0% | +0.5 | | Todd Clements | 3.70 | 3.0 | 2.5 | 3.0 | 2.4 | 2.5 | 2.0 | 1.7 | 1.9 | 0.8 | 1.2 | 2.0% | -1.0 | | Nicolai Von Dellingshausen | 2.65 | 2.2 | 2.2 | 3.3 | 2.0 | 2.4 | 1.8 | 1.7 | 1.8 | 0.8 | 1.6 | 1.8% | -0.4 | | Jayden Trey Schaper | 1.80 | 1.5 | 1.8 | 1.4 | 2.2 | 1.8 | 1.5 | 1.9 | 2.1 | 1.7 | 1.9 | 1.8% | +0.3 | | Marco Penge | 1.95 | 1.6 | 1.7 | 1.0 | 2.0 | 1.7 | 1.5 | 2.1 | 2.1 | 0.9 | 2.1 | 1.7% | +0.1 | | Ryan Gerard | 2.55 | 2.1 | 1.5 | 0.7 | 2.3 | 1.7 | 2.2 | 2.4 | 2.0 | 0.9 | 1.6 | 1.7% | -0.4 | | Nacho Elvira | 0.95 | 0.8 | 1.5 | 1.4 | 1.8 | 1.3 | 1.4 | 1.9 | 1.7 | 1.4 | 1.9 | 1.5% | +0.7 | | Keita Nakajima | 2.60 | 2.1 | 1.5 | 1.3 | 1.5 | 1.4 | 1.2 | 1.7 | 1.4 | 0.8 | 1.6 | 1.4% | -0.7 | | Shubhankar Sharma | 1.15 | 0.9 | 1.5 | 1.9 | 1.4 | 1.6 | 1.5 | 0.8 | 1.0 | 0.8 | 1.0 | 1.4% | +0.5 | | Adrian Meronk | 1.45 | 1.2 | 1.2 | 1.4 | 1.0 | 1.2 | 1.5 | 0.8 | 0.6 | 1.4 | 1.2 | 1.2% | +0.0 | | Antoine Rozner | 3.35 | 2.7 | 1.0 | 1.4 | 1.2 | 1.1 | 1.4 | 1.0 | 1.2 | 1.2 | 1.6 | 1.2% | -1.5 | | Davis Bryant | 1.90 | 1.6 | 1.0 | 1.6 | 1.4 | 1.2 | 1.2 | 1.2 | 1.1 | 0.9 | 1.0 | 1.2% | -0.4 | | The Rest Of The Field | 25.4 | 20.8 | 15.4 | 17.2 | 11.7 | 15.5 | 13.4 | 14.0 | 17.6 | 18.3 | 15.6 | 15.5% | -5.3 | Every seat on this panel is graded against real market settlements — records to date: Claude Fable 87% on 1,529 graded calls · Claude Opus 87% on 1,601 graded calls · Claude Sonnet 85% on 1,577 graded calls · GPT 85% on 7,849 graded calls · Gemini 86% on 6,535 graded calls · Kimi 84% on 3,113 graded calls · Grok 84% on 5,491 graded calls · GLM 82% on 2,935 graded calls · DeepSeek 81% on 2,979 graded calls. Recomputed daily; the full scoreboard is public.
The One Pattern Running Through The Whole Board
Sort the 63 golfers the panel priced by name into two piles. In the first go the men who have already finished the job somewhere that counts: a Crans-sur-Sierre title, or a DP World Tour win in 2026. Twenty-one qualify. Everyone else goes in the second pile.
The market puts 28.3% of its probability on those 21. The panel puts 38.2%. Eighteen of the 21 are priced below where the panel has them.
The mirror image sits at the bottom of the board. On the hundred names nobody scored individually, the market has 20.8% and the panel has 15.5%, the single widest gap anywhere on this page.
So the shape of the argument is this. Market prices carry more probability on the men who shot the low numbers on Thursday. The panel put more of its probability on the men who have won tournaments, several of whom are five or six shots back and none of whom the leaderboard is currently flattering.
The three exceptions matter as much as the rule. Of those 21 proven winners, exactly three are priced above where the panel has them: Sebastian Söderberg, Mikael Lindberg and Jordan Gumberg. All three shot over par on Thursday. The panel does not weight a résumé for its own sake. It drops the résumé the moment the golf stops backing it up.
Where The Panel Changed Its Mind
Every seat priced the field once, then read the other eight boards with the names stripped off and priced it again. Thriston Lawrence rose in five of the nine on the second pass and the whole panel converged on him from both directions, which is the clearest movement anything produced all afternoon.
DeepSeek moved furthest. It opened with 38.2% parked on the unnamed tail of the field, the loosest board of the nine, and came back at 15.6% with Lawrence more than doubled. (Every seat figure in this article is scaled so that seat's own board sums to 100, which is why DeepSeek's opening 40 reads as 38.2 here.)
The card facts that moved me most were Thriston Lawrence's two victories here (including 2025 defense) at -6, Matt Wallace's three straight top-3 finishes including 2024 win at -2, and Patrick Reed/Eugenio Chacarra combining -4/-5 positions with multiple 2026 wins. I discounted the round-one leaderboard by about 60%, treating it as meaningful but not decisive […] — DeepSeek
Claude Fable went the other way on the leader, cutting Wu from 8.0% to 4.8%. It spent the difference on Harry Hall, after one of the anonymous boards argued that his single logged DP World Tour start this year understates him badly:
Forecaster H's point that his one-line 2026 card badly understates a PGA-Tour-grade player at -5 is real, and I had him too close to the journeymen […] I held Wallace at 3.8% (1st-2nd-3rd in his last three visits here outweighs -2), and held Sharma/Yule/Lemke near 1% or below as hot-round artifacts the public will overpay. — Claude Fable
[Editor's note: two seats above describe Matt Wallace's recent Crans record as first, second and third. The published winners table for this tournament lists champions and runners-up only, and in it Wallace shows a win in 2024 and runner-up finishes in 2022 and 2025; a third-place finish cannot be confirmed from that source. The verdicts are quoted as they were given.]
Claude Opus is the seat that refused to move with the group, and it got less confident rather than more, lifting the unnamed tail from 10.6% to 17.2% and cutting Reed and Hall:
Where I hold against the group: Jeremy Paul at 2.3 and Paul Casey at 0.92. Most boards zeroed them purely because their 2026 line is empty, which is exactly the inference the card forbids […] I also refuse the venue-history premiums others pay Wallace and Rasmus Højgaard down at -2; past titles buy maybe half a shot a round, not five. — Claude Opus
Angel Ayora And The Widest Row On The Board
Angel Ayora, whose contract Kalshi lists under his full name of Angel Ayora Fanegas, is the market's favorite at 9.55¢, which is 7.8% once the overround comes out. No other name on this board is close to it. The panel has him at 5.0%. That 2.8-point gap is the largest disagreement on the page about any single golfer, and all nine seats sit below the market on him, the highest of them at 6.0%.
The case for the price is straightforward and good. Ayora has played 20 DP World Tour events in 2026 for three top-fives and six top-10s against four missed cuts, with a best finish of T3 at the KLM Open in June. Among the six men tied for or holding the lead, that is comfortably the most consistent season, and he is 130th in the world with a full season of that behind him. Sonnet's board flagged exactly that: a rare case where leaderboard position and season form point the same way.
The case against is arithmetic. Ayora has never won a DP World Tour event and has never played a Sunday at Crans-sur-Sierre with a trophy on it. He is one shot back on a golf course where the winner has historically needed to reach 17 under, and 13 of the last 22 editions came down to a playoff or a single stroke. The panel's read is that 7.8% is a price for a man in control of a golf tournament, and after one round of a low-scoring week at altitude, nobody is.
Harry Hall carries the same shape one row down: 6.4¢, 5.2% after the overround, against a panel figure of 3.7%. Hall is the better-credentialed player of the two, 73rd in the world, but he has made exactly one DP World Tour start in 2026 and finished T30 in it. That thin line is a gap in the record rather than evidence of anything, and Fable raised him for that reason on the second pass. The panel still would not follow the market up.
Thriston Lawrence, Eight Missed Cuts And Two Crans Titles
The panel's top pick has one of the thinnest 2026 records of anyone near the top of this board.
Thriston Lawrence has made 16 DP World Tour starts in 2026. He has no wins, no top-fives, two top-10s, a best finish of sixth, and eight missed cuts. Half the tournaments he has entered this year, he has gone home on Friday. He is 183rd in the world, 53 places behind the man the market likes best.
He has also won the Omega European Masters twice. He won it in 2022 in a playoff over Matt Wallace, and he won it again last September at 22 under par, the deepest winning total in the 22 years of results I pulled. He is the defending champion, he is one of four men to win here twice since 2003, and on Thursday he shot 64.
Every one of the nine seats put him at 5.8% or higher. The market has him at 6.35¢, which is 5.2%. Nobody on the panel was as low as the exchange, and after the revision round he was the consensus pick of the whole group.
Matt Wallace is the same argument at longer odds. He won here in 2024 and finished runner-up in 2022 and again in 2025, three of the more recent editions turning on him. He is 58th in the world, fifth among the players the panel priced by name. He shot 68 on Thursday and sits T43, five back, and the market has him tenth on the board at 2.8¢. The panel has him tied seventh at 3.4%.
Sonnet put the reasoning in one line worth keeping:
[…] venue fit at this quirky altitude course is unusually sticky and rare to find this cleanly in the data, so both get premiums well above a generic -6/-2 finisher. — Claude Sonnet
Whether that is wisdom or a story about the past is precisely what Sunday settles, and it settles it in public.
The Dark Horses The Panel Won't Dismiss
Four names sit well down the board where at least one seat gave a real number and a stated reason.
Nacho Elvira is 0.95¢ on the exchange, 0.8% after the overround, and 1.5% on the panel. He is 131st in the world, he won a DP World Tour event this season, and he finished T2 at the British Masters last week. He shot 67 on Thursday and sits T26. A win, a runner-up last week and a red number in round one is a fuller recent record than his position near the bottom of the board suggests.
Nicolai Højgaard is the highest-ranked Dane in the field at 39th in the world, behind only Ryan Gerard and Patrick Reed among the men on this board. He has played two DP World Tour events all season because his schedule sits elsewhere, and the market has him at 1.8¢. The panel has him at 2.5%, and Kimi and GLM both had him near 3%.
Dan Bradbury won a DP World Tour title this year, has three top-fives, and opened with a 67 to sit T26. He is 0.6¢ on the exchange, which is 0.5% after the overround, against 1.2% on the panel. No seat put him below 0.7%.
Ryan Gerard is the field's highest-ranked player at 22nd in the world and he shot 69, which leaves him T65 and six back. Both the market and the panel are lukewarm, at 2.1% and 1.7%. Kimi disagreed with everybody, including the rest of the panel:
Gerard is probably the single most mispriced name. — Kimi
What Would Change The Panel's Mind Before Sunday
Four things, each of them checkable, and every seat that named a single lever named the same one.
Friday's cut line. The field plays four rounds with a cut after the second, and 25 men are within three of the lead, so where that line falls is the biggest single lever on this board: a tight one concentrates probability hard into whoever survives near the top, a generous one preserves the long tail that the 15.5% field bucket is paying for. All nine seats named Friday's cut or the 36-hole leaderboard as the thing that would move their number most.
A second mid-60s round from Lawrence, Ayora or Lopez-Chacarra. The historical winning score here is 17 under. Any of those three reaching 11 under or better through 36 holes moves them decisively clear of the bunching that is currently keeping 25 men live, and Fable said it would push that player sharply higher.
Wu backing up the 63. The panel's discount on the leader is a bet on regression from a player with five missed cuts this season. A second round in the 60s would remove the basis for it, and every seat would have to move.
Saturday scoring conditions. Crans-sur-Sierre has produced winning totals between 11 and 22 under in the last 22 years. A soft, low-scoring weekend keeps the whole -7 to -3 block alive into Sunday. A firm one thins it fast and rewards the class at the top.
When This Settles
| Settles | Kalshi lists expiration as September 6, 2026; the contract closes early once a winner is declared |
| Round Two | Friday, September 4 |
| Cut | After 36 holes, on Friday |
| Final Round | Sunday, September 6 |
| If A Golfer Withdraws Before Teeing Off | Kalshi resolves his Tournament Winner contract to No |
This page re-scores when the story moves. Prices and the leaderboard were fetched together on September 3, 2026 at 2:51 p.m. ET, about an hour after round one finished, and every verdict above is stored and graded once the tournament settles.
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The Bottom Line
The exchange and the machines agree on the leader almost perfectly, which is the least intuitive result on this page and the most useful. Both put Ashun Wu at 3.9%. Neither thinks a one-shot lead at Crans-sur-Sierre means very much, and 22 years of playoffs and one-shot finishes say neither is being unreasonable.
Everything else is a fight about what Thursday was worth. The market weighted the low scores. The nine models weighted the trophies, which put a man with eight missed cuts and two Crans titles at the top of their board and set the market's clear favorite nearly three points lower.
One of those two readings is going to look obvious on Sunday evening. We publish which, on this page, with the numbers we printed today sitting right beside it.



