The prediction market for a Top 20 finish at the 2026 Texas Children's Houston Open was sharply repriced on Saturday, March 28, 2026, as traders reacted to the conclusion of the third round of play. Probabilities surged for golfers who posted strong scores and climbed the leaderboard at Memorial Park Golf Course, most notably Paul Waring, whose odds jumped by 68 percentage points. This probability was reallocated from players who faded on Saturday, concentrating the market's consensus around the cohort of golfers currently positioned well inside the top of the leaderboard with one round remaining [2, 3].

The most significant gainer was Paul Waring, whose implied probability of a Top 20 finish soared from 6.0% to 74.0%. This shift coincided with him shooting a 4-under-par 66 in the third round to sit tied for seventh place at -10 overall [2]. Other major movers included Chris Gotterup, who gained 55 percentage points to 72% after a 5-under 65 moved him into a tie for 12th, and Sudarshan Yellamaraju, who rose 41 points to 84% after a 5-under 65 placed him alongside Waring at T7 [2, 3]. Conversely, probability shifted away from players like Jake Knapp, whose odds fell 35 points after a 1-over-par 71 dropped him to a tie for 34th place [2].

Distribution Analysis

The market shows a clear consolidation of probability among the tournament leaders. Following Saturday's round, 36 of the 70 eligible contracts saw their probabilities rise, trading on significantly higher aggregate volume than the 32 contracts that declined.

Golfer Current Prob. Change (24h) Volume (24h)
Jason Day 95% +6.0pp 788
Nicolai Hojgaard 95% +5.0pp 871
Min Woo Lee 95% +1.0pp 1,905
Gary Woodland 95% +5.0pp 2,644
Sam Stevens 94% +5.0pp 25
Adam Scott 84% +5.0pp 8,686
Michael Thorbjornsen 84% +18.0pp 1,488
Sudarshan Yellamaraju 84% +41.0pp 6,940
Paul Waring 74% +68.0pp 2,309
Chris Gotterup 72% +55.0pp 6,261
John Keefer 72% +43.0pp 741
Zecheng Dou 60% +10.0pp 2,803
Stephan Jaeger 60% -1.0pp 1,999
Bronson Burgoon 56% +38.0pp 5,518
Sahith Theegala 55% +7.0pp 4,551
Jhonattan Vegas 53% +29.0pp 4,066
... ... ... ...
Jake Knapp 35% -35.0pp 12,317
Karl Vilips 27% -21.0pp 2,550
Jackson Suber 52% -21.0pp 6,069
Harry Hall 17% -23.0pp 165
Luke Clanton 1% -26.0pp 30
Matti Schmid 3% -28.0pp 31
William Mouw 5% -29.0pp 4
Kevin Roy 1% -31.0pp 28
Kurt Kitayama 1% -40.0pp 2,485
(Note: Table abridged for brevity; 43 other contracts are not shown)

Net: 36 of 70 contracts rose on 169,481 total volume, shifting implied probability sharply toward golfers positioned inside the top 20 on the leaderboard after Saturday's play.

What's Driving the Shift

The widespread repricing appears to be a direct reaction to the solidified tournament standings after 54 holes of play at the $9.9 million event [1, 8].

  • Strong Round 3 Performances: The primary catalyst is the performance of golfers during Saturday's third round. Traders aggressively bought contracts for players who shot low scores and secured positions high on the leaderboard. Paul Waring's 4-under 66, Chris Gotterup's 5-under 65, and Nicolai Højgaard's 7-under 63 are prime examples of performances that directly translated into significant probability gains [2, 3].

  • Reallocation From Faders: The probability fueling the surge in leaders' contracts was largely drawn from players who struggled on Saturday. Jackson Suber, who entered the round tied for second, shot a 2-over 72 and fell to a tie for 12th; his Top 20 probability subsequently dropped 21 percentage points [2]. Similarly, Keith Mitchell and Jake Knapp both shot 1-over-par 71s to fall to T34, corresponding with probability drops of 16 and 35 percentage points, respectively [2].

  • Increased Certainty with One Round Left: With 75% of the tournament complete, the market is reflecting a much higher degree of confidence in the players currently holding a comfortable lead. Gary Woodland, the outright leader at -18, and Nicolai Højgaard, alone in second at -17, are both priced at 95% to finish in the Top 20, indicating traders see their positions as highly secure heading into the final round [2].

Market Context

The sum of all probabilities in this market is currently 2,347%. In a Top 20 finisher market, the sum of probabilities for all participants should theoretically equal 2,000% (20 winners at 100% each). The current total suggests the market is pricing in a high likelihood of ties within the Top 20, which would result in more than 20 contracts resolving as "Yes." This aligns with the current leaderboard, where a six-way tie for 12th and a nine-way tie for 18th mean that 26 players are currently at a score of T18 or better [2].

What to Watch

The market will close and settle based on the final, official tournament results published by the PGA Tour and its data partners like ESPN and Fox Sports following the conclusion of the fourth and final round on Sunday, March 29, 2026 [5]. Final-day performance, especially from players on or near the T20 bubble, will determine the ultimate resolution of these contracts.