The prediction market for a Top 20 finish at the 2026 Cadillac Championship underwent a significant realignment on Saturday, May 2, 2026, as traders aggressively priced in the results of the tournament's third round. The market shifted probability toward golfers positioned high on the leaderboard, exemplified by Matthew McCarty, whose implied odds of a top 20 finish surged by 87.0 percentage points to 91%. This influx of probability was drawn from players who slid down the standings, such as Bud Cauley, whose chances plummeted by 54.0 percentage points. The widespread repricing reflects the market consensus shifting from pre-tournament projections to on-course performance with only one round left to play.

Distribution Analysis

The session on May 2, 2026, saw a clear sorting of the 68-player field, with probabilities polarizing around the Top 20 cutoff. The market now implies near-certainty for players firmly inside the top 10, while odds have faded for those outside the top 30. This shift occurred on high volume, with contracts for rising players trading more than those for declining players.

Outcome Current Prob Change Volume
Scottie Scheffler 99% +2.0pp 8,565
Cameron Young 99% +2.0pp 510
Si Woo Kim 97% +9.0pp 711
Kristoffer Reitan 95% +26.0pp 909
Ben Griffin 94% +29.0pp 17,783
Nick Taylor 94% +12.0pp 174,194
Matthew McCarty 91% +87.0pp 3,169
Alex Smalley 89% +3.0pp 1,278
Alex Noren 88% +73.0pp 13,698
Akshay Bhatia 87% +53.0pp 95,560
Michael Kim 74% +67.0pp 11,549
Rickie Fowler 72% +12.0pp 78,517
Sepp Straka 70% +37.0pp 64,689
Daniel Berger 65% +30.0pp 5,532
Russell Henley 64% +19.0pp 16,406
Jordan Spieth 61% -18.0pp 45,784
Kurt Kitayama 56% +3.0pp 49,299
Andrew Putnam 56% +11.0pp 2,436
Alex Fitzpatrick 51% -16.0pp 4,033
Ryan Gerard 50% +14.0pp 4,383
Chris Gotterup 50% +18.0pp 10,227
Harry Hall 50% +10.0pp 29,261
Min Woo Lee 49% +1.0pp 49,733
Adam Scott 49% +41.0pp 63,188
Brian Harman 48% -14.0pp 26,338
Aldrich Potgieter 47% +3.0pp 19,125
Justin Thomas 47% +19.0pp 43,581
J.J. Spaun 45% -10.0pp 47,071
Michael Thorbjornsen 31% +9.0pp 11,893
Tommy Fleetwood 30% -43.0pp 45,239
Denny McCarthy 30% +29.0pp 18,297
Gary Woodland 30% -48.0pp 57,837
Keegan Bradley 28% +7.0pp 17,536
Pierceson Coody 25% +7.0pp 140
Lucas Glover 25% +16.0pp 14,689
Taylor Pendrith 25% -50.0pp 11,548
Max Homa 22% -7.0pp 55,832
Hideki Matsuyama 21% -37.0pp 22,785
Sudarshan Yellamaraju 19% -37.0pp 49,840
Sam Stevens 17% -19.0pp 27,573
Sam Burns 13% -16.0pp 1,836
Ryan Fox 11% +11.0pp 22,703
Nicolai Hojgaard 9% -15.0pp 48,416
Maverick McNealy 9% +10.0pp 7,372
Ricky Castillo 8% -14.0pp 17,272
Jason Day 8% -5.0pp 6,246
Brian Campbell 7% +1.0pp 4,972
Collin Morikawa 7% -6.0pp 14,139
Corey Conners 6% -20.0pp 42,549
Nicolas Echavarria 6% -32.0pp 34,353
Max Greyserman 6% -8.0pp 11,098
Patrick Rodgers 6% -3.0pp 19,171
Jhonattan Vegas 6% +12.0pp 55
Matt Wallace 6% -5.0pp 18,771
Ryo Hisatsune 5% +4.0pp 551
Shane Lowry 5% -13.0pp 2,289
Tom Hoge 4% -11.0pp 13,547
Viktor Hovland 4% -15.0pp 4,419
Bud Cauley 3% -54.0pp 64,440
Harris English 3% -6.0pp 97
J.T. Poston 3% -42.0pp 57,912
David Lipsky 1% ~0pp 94
Andrew Novak 1% -1.0pp 9,060
Justin Rose 1% -15.0pp 2,008
Jordan L. Smith 1% -9.0pp 1
Austin Smotherman 1% ~0pp 281
Sahith Theegala 1% +2.0pp 55
Keith Mitchell 1% +4.0pp 58

Net: 36 of 68 contracts rose on a total volume of 862,623, as the market sharply repriced player odds to align with the official leaderboard after three rounds of play.

What's Driving the Shift

  • Round 3 Results Finalized: The primary catalyst for the market's movement is the conclusion of the third round of play at the Trump National Doral course [2]. With 54 of 72 holes completed, traders are basing positions on actual scores rather than pre-tournament potential. The PGA TOUR's official leaderboard shows Matthew McCarty in a tie for 5th place at 8-under par, directly explaining the 87.0 percentage point surge in his Top 20 odds [2]. Similarly, other major gainers like Alex Noren (T8), Akshay Bhatia (T8), and Michael Kim (11th) saw their probabilities soar to reflect their strong leaderboard positions [2].

  • Fading Contenders Shed Probability: The probability gained by players in contention was sourced from those who struggled during the third round. Bud Cauley and J.T. Poston, who both saw their odds fall below 4%, are tied for 68th place at 5-over par, well outside the Top 20 [2]. Other significant decliners, including Taylor Pendrith (-50.0pp) and Gary Woodland (-48.0pp), are tied for 31st place and face an uphill battle to crack the Top 20 in the final round [2].

Market Context

This repricing is characteristic of in-play sports prediction markets, where initial odds based on models and historical data give way to live performance as the deciding factor. Prior to the event, Octagon AI's modeling data showed varying levels of agreement with market prices, but these projections are now secondary to the live leaderboard [1].

The total implied probability across all 68 contracts is 2,382%, suggesting the market expects approximately 24 players to finish in the top 20, accounting for potential ties. This figure has risen as the field has stratified, with a larger number of players now holding very high probabilities. The market for Justin Rose, who completed a full equipment switch in April, saw his odds fall 15.0 percentage points to just 1% after he finished Round 3 tied for 68th place [1], [2].

What to Watch

The market is set to close on May 31, 2026, but will effectively resolve after the final round of the Cadillac Championship is completed on Sunday, May 3 [1]. Trader attention will be focused on players near the 20th position on the leaderboard, as small score changes could lead to large swings in probability for those on the bubble. The final settlement will be based on official results from sources including the PGA TOUR, ESPN, and Fox Sports [1].