Short Answer

Both the model and the market overwhelmingly agree that Max Homa is most likely to compete in the PGA Championship in 2026, with only minor residual uncertainty.

1. Market Behavior & Drivers

This market experienced a sudden and dramatic downward trend, with its entire price history occurring on May 05, 2026. The probability collapsed by 49 percentage points, falling from an opening price of 50.0% to a current price of 1.0%. This sharp decline coincides directly with the date the official "Field List" for the 2026 PGA Championship was reported to have been published. The price action strongly suggests that traders reacted to this announcement, which likely clarified that the specific golfer this market concerns was not on the list of confirmed competitors, leading to a swift and severe negative reassessment of their chances to compete.
All of the market's 8,313 contracts in volume were traded during this single-day repricing event, indicating a high degree of conviction and participation as the new information was processed. The price found no support until it reached a floor at 1.0%, which now serves as the key support level. This price point reflects a dramatic shift in market sentiment from uncertainty to a strong consensus that the outcome is highly unlikely. The residual 1.0% probability suggests traders believe there is only a minimal chance the golfer could still qualify through one of the final remaining tournaments.
  • LIV Golf members secured 2026 PGA Championship spots via specific exemptions.
  • Golfers near Top 70 cutoff risk displacement by last-minute winners.
  • Collin Morikawa's 2026 season strongly surpassed Max Homa's performance.
  • Phil Mickelson will not participate in the 2026 PGA Championship.
  • Player form and recent victories are identified as key market catalysts.

Current Context

The 2026 PGA Championship is set for May at Aronimink Golf Club. The tournament will feature a 156-player field and is scheduled to be played from May 11–17, 2026 [1]. As of May 4, 2026, 125 golfers had already qualified, with time running out for additional players to secure their spots [2]. The official "Field List" article was published on May 5, 2026 [1]. The final 156-player field is expected to be fully determined after the Truist Championship and the Myrtle Beach Classic. DataGolf notes that if an unqualified player wins either of these tournaments, specific players, namely Hoge and Yellamaraju, would be bumped from the field in that order [3].
Early odds position Scottie Scheffler as the leading contender. Scheffler is listed as an early favorite with odds of +340 and a reported 17% win probability for the 2026 PGA Championship [4][5]. Other top contenders include Rory McIlroy at +700 with an 11% win probability, Jon Rahm at +1200, and Bryson DeChambeau at +1900 [4][5]. These odds are provided by FanDuel and are subject to change [4][6]. Several LIV Golf-affiliated golfers, including Dustin Johnson, Jon Rahm, Martin Kaymer, and Brooks Koepka, are also expected to compete in the event [7].
Sources (7)
  1. 1Field List Announced for 2026 PGA Championship at Aronimink Golf Club | PGA Championshippgachampionship.com
  2. 2See who's qualified so far for the 2026 PGA Championship at Aronimink - Yahoo Sportssports.yahoo.com
  3. 32026 PGA Championship Field | Data Golfdatagolf.com
  4. 42026 PGA Championship odds, picks: Surprising predictions from golf model that's nailed 17 majorscbssports.com
  5. 5PGA Championship Odds & Win Probability 2026: Favorites, Pick to Win & Preview for Aronimink Golf Club - Yahoo Sportssports.yahoo.com
  6. 62026 PGA Championship odds, predictions, field, date: Picks from 10,000 simulations - CBS Sportscbssports.com
  7. 7PGA Championship: Bryson DeChambeau, Jon Rahm, Dustin Johnson among LIV Golf stars to play at PGA Championship amid funding crisis | Golf News | Sky Sportsskysports.com

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

Outcome: Collin Morikawa

📉 May 09, 2026: 40.0pp drop

Price decreased from 42.0% to 2.0%

What happened:

The 40.0 percentage point drop in the "Collin Morikawa" outcome for the PGA Championship in 2026 market on May 09, 2026, was primarily driven by reports of Morikawa's withdrawal from the PGA Truist Championship in early May 2026 [1][2]. News outlets like Golf Channel reported that Morikawa withdrew from this tune-up event due to health and injury management concerns [1][2]. This development directly impacted the perceived likelihood of his full participation or performance in the PGA Championship, which was scheduled to occur shortly thereafter [3].

Social media activity was not identified as a primary driver, contributing accelerant, or significant noise, as no relevant social media information was available in the provided sources.

📉 May 06, 2026: 87.0pp drop

Price decreased from 91.0% to 4.0%

What happened: The primary driver of the significant price drop was likely the recent news that Collin Morikawa withdrew from the Truist Championship, an event preceding the PGA Championship, due to an unspecified issue, potentially a recurring back injury [4]. Although Morikawa remains officially in the field for the 108th PGA Championship [5][6], this withdrawal due to injury would severely diminish confidence in his ability to compete effectively. Social media was not identified as a primary driver, as the available information points to traditional news sources reporting this development.

📈 May 05, 2026: 90.0pp spike

Price increased from 1.0% to 91.0%

What happened: The provided research does not indicate any social media activity or traditional news announcements on May 05, 2026, that would explain the 90 percentage point price spike for Collin Morikawa to compete in the 2026 PGA Championship. While Morikawa is confirmed to compete in the event [5][3][7] and recently withdrew from another tournament due to injury for preparation [8], no specific communication on the movement date is available to pinpoint a cause. Therefore, a primary driver, particularly from social media, cannot be identified from the given sources for this market adjustment. Based on the available information, social media appears to be irrelevant as a driver for this specific market movement.

Outcome: Tony Finau

📈 May 08, 2026: 16.0pp spike

Price increased from 23.0% to 39.0%

What happened: The primary driver of the 16.0 percentage point price spike was traditional news reporting on May 8, 2026 [9]. News outlets highlighted that winning the ongoing Truist Championship was Tony Finau's only means of qualifying for his 12th consecutive PGA Championship, as he was listed as the fifth alternate for the 2026 tournament [10][11][12][9]. This critical qualification update, coinciding with the market movement, likely increased attention and the perceived probability of his eventual participation. Social media was irrelevant, as no related activity was found in the provided information.

📈 May 07, 2026: 20.0pp spike

Price increased from 3.0% to 23.0%

What happened: The primary driver for the prediction market's price spike was the official PGA Championship field list release on May 05, 2026 [10][13]. This announcement confirmed Tony Finau's inclusion on the alternates list for the event [10][13]. The 20.0 percentage point spike on May 07, 2026, likely reflects the market reacting to this positive update, as being an alternate indicates an increased probability of competing compared to not being listed at all. Social media activity was irrelevant, as no related posts or viral narratives were identified leading up to or coinciding with the price movement.
Sources (13)
  1. 1No.6 Morikawa withdraws from final PGA Championship tuneupnst.com.my
  2. 2Collin Morikawa withdraws from Truist Championship field - Golf Channelgolfchannel.com
  3. 3Collin Morikawa | PGA Championshippgachampionship.com
  4. 4essentiallysports.com
  5. 5wikipedia.orgen.wikipedia.org
  6. 6pgachampionship.com
  7. 7europeantour.com
  8. 8golfmagic.com
  9. 9pgatour.com
  10. 10pgachampionship.com
  11. 11golfchannel.com
  12. 12golf.com
  13. 13PGA of America announces field for 2026 PGA Championship at Aronimink - Yahoo Sportssports.yahoo.com

4. Market Data

Contract Snapshot

This market resolves to "Yes" if Jake Knapp competes in the 2026 PGA Championship, originally scheduled from May 14-17, 2026; otherwise, it resolves to "No." The market opened on May 5, 2026, and will close after the outcome, or by May 24, 2026, at 10:00 am EDT, with projected payouts 5 minutes after closing. Outcome verification will be sourced from ESPN and PGATour.com.

Market Discussion

The 2026 PGA Championship is scheduled for May 14-17 at Aronimink Golf Club in Newtown Square, Pennsylvania, and is expected to feature a field of 156 players vying for the Wanamaker Trophy [1][2][3][4][5]. Among those anticipated to compete are leading contenders like Scottie Scheffler and Rory McIlroy, alongside other top players such as Xander Schauffele—who is considered a "Donald Ross specialist" and strong contender given the course's design—Bryson DeChambeau, Jon Rahm, Matt Fitzpatrick, and Tommy Fleetwood [6][7][8][1][2][3][9][4][5][10][11].

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  2. 2sportsbookreview.com
  3. 3golfchannel.com
  4. 4pgachampionship.com
  5. 5lineups.com
  6. 6betmgm.comsports.betmgm.com
  7. 7covers.com
  8. 8golfchannel.com
  9. 9rotowire.com
  10. 10bigrapidsnews.com
  11. 11golf.com

5. Which golfers on the bubble, like Tom Hoge or Sudarshan Yellamaraju, were most at risk of being displaced by last-minute winners at the Truist Championship or Myrtle Beach Classic?

Risk for 2026 PGA ChampionshipGolfers near the "Top 70" special money list cutoff (based on PGA TOUR points from 2025 Truist Championship, 2025 ONEflight Myrtle Beach Classic, and subsequent events through Cadillac Championship, May 3) [1]
Tom Hoge & Sudarshan Yellamaraju StatusListed in 2026 Truist Championship field, but exact PGA Championship 2026 eligibility status or displacement risk is not specified [2][1]
Information GapAn authoritative source mapping player FedExCup points to a "Top 70 special money list" cutoff boundary for 2026 PGA Championship bubble tracking was not found [3][1]
Golfers near the "Top 70" cutoff risk 2026 PGA Championship displacement. Those positioned close to the “Top 70” special money list cutoff are most susceptible to being displaced from the 2026 PGA Championship [1]. This critical points list is determined by PGA TOUR points accumulated from various events, including the 2025 Truist Championship and the 2025 ONEflight Myrtle Beach Classic, with the cutoff extending through the Cadillac Championship on May 3 [1]. Golfers within this range are therefore at the highest risk of being overtaken by last-minute winners or players granted exemptions [1].
Specific displacement risk for Hoge or Yellamaraju remains unclear. While Tom Hoge and Sudarshan Yellamaraju are listed in the field for the 2026 Truist Championship, current information does not specify their exact eligibility for the 2026 PGA Championship nor quantify their potential risk of displacement [2][1]. Although event pages exist for tournaments such as the 2026 ONEflight Myrtle Beach Classic, an authoritative source that effectively maps individual player FedExCup points to the “Top 70 special money list” cutoff for tracking purposes could not be located [3][1]. Consequently, there is insufficient data to definitively identify which specific golfers face the highest risk of being displaced [2][1].
Sources (3)
  1. 1Qualifiers for all 2026 Signature Events, THE PLAYERS and majors - PGA TOURpgatour.com
  2. 2Truist Championship 2026 Golf Leaderboard - PGA TOURpgatour.com
  3. 3ONEflight Myrtle Beach Classic 2026 Golf Leaderboard - PGA TOURpgatour.com

6. What were the specific qualification paths for LIV Golf members, such as Jon Rahm and Martin Kaymer, to enter the 2026 PGA Championship field?

LIV Golf members' entry to 2026 PGA ChampionshipThrough major/champion-based exemptions and/or PGA of America special exemptions (LIV's May 5, 2026 announcement [1])
Martin Kaymer's qualificationFormer PGA Championship winner [2][1]
Jon Rahm's qualificationMajor-champion eligibility (Winners of the last five Masters (2020–2024), Winners of the last five U.S. Opens (2019–2023)) plus possible exemption handling [2][1]
LIV Golf members secured 2026 PGA Championship spots via specific exemptions. These players, including Jon Rahm and Martin Kaymer, entered the field through major or champion-based exemptions, or through special exemptions granted by the PGA of America [1][3][2]. A May 5, 2026 announcement from LIV Golf confirmed that Kaymer and Rahm were among the players from their league who qualified for the PGA Championship [1].
Martin Kaymer qualified as a past PGA Championship winner. His specific path to the 2026 PGA Championship was based on his status as a former champion of the event [2][1]. The PGA of America's stated eligibility criteria for the championship explicitly includes "All former winners of the PGA Championship" as a qualifying category [2].
Jon Rahm utilized major championship winner exemptions for entry. His qualification for the 2026 PGA Championship was aligned with eligibility criteria for major champions, potentially supplemented by other exemption handling [2][1]. The PGA of America's eligibility rules list "Winners of the last five Masters (2020–2024)" and "Winners of the last five U.S. Opens (2019–2023)" among its qualifying categories [2]. Rahm's confirmed entry, as noted in the May 5, 2026 LIV announcement, was through an exemption, which meant he did not need to qualify via PGA TOUR or LIV standings during the final qualifying period [1].
Sources (3)
  1. 112 LIV Golf players exempt for next week’s PGA Championshiplivgolf.com
  2. 2How Players Can Qualify for the PGA Championshippga.com
  3. 3Qualifiers for all 2026 Signature Events, THE PLAYERS and majors - PGA TOURpgatour.com

7. How did the 2026 season performance and Official World Golf Ranking of Max Homa compare to that of Collin Morikawa in the run-up to the PGA Championship field finalization?

Collin Morikawa 2026 Season Performance1 win and 4 top-10 finishes (3) [1]
Collin Morikawa Official World Golf RankingNo [1]. 8 (4) [2]
Max Homa Official World Golf RankingNo [1]. 148 (2) [2]
Collin Morikawa's 2026 season strongly surpassed Max Homa's prior to field finalization. In the run-up to the PGA Championship field finalization in early May 2026, Collin Morikawa's performance and Official World Golf Ranking (OWGR) notably exceeded Max Homa's [3]. Morikawa's 2026 season included one win and four top-10 finishes [4], culminating in an OWGR of world No. 8 [5]. He withdrew from the PGA Truist Championship on May 4, 2026, an event considered his final tune-up before the PGA Championship [6].
In contrast, Max Homa's 2026 season was considerably less successful. His 2026 season recorded zero wins and only one top-10 finish [1], resulting in a significantly lower OWGR of world No. 148 [2].
Sources (6)
  1. 1Max Homa PGA TOUR Player Profile, Stats, Bio, Careerpgatour.com
  2. 2Official World Golf Ranking - Player Profileowgr.com
  3. 3Inside the Field: See who's headed to Aronimink for PGA Championship - PGA TOURpgatour.com
  4. 4Collin Morikawa PGA TOUR Player Profile, Stats, Bio, Careerpgatour.com
  5. 5Official World Golf Ranking - Player Profileowgr.com
  6. 6No.6 Morikawa withdraws from final PGA Championship tuneup - Yahoo Sportssports.yahoo.com

8. What were the most reliable real-time sources, such as DataGolf or the official PGA of America list, for tracking the 156-player field projections for the 2026 PGA Championship?

Primary Projection SourceDataGolf (real-time source) [1][2]
Projected Field Size156 players [1][2]
Additional Qualification Spots2 (for championship winners) [1][3][4][5]
DataGolf was a highly reliable source for 2026 PGA Championship projections. The platform maintained a dedicated "2026 PGA Championship Field" page [1][2] that provided real-time updates on the projected 156-player field and detailed various qualification scenarios. The finalization of the field was contingent upon the completion of the Truist Championship and Myrtle Beach Classic, with two additional spots reserved for the winners of these championships, provided they were not already qualified [1][3][4][5][2].
Reputable media outlets and official PGA sites provided comprehensive field updates. Several established sports news and golf-specific media outlets offered ongoing coverage and field projections, including Golf Channel [1], Golf News Net [5][6], RotoWire [7], FOX Sports [8], and bet365 News US [9]. Additionally, official sites such as pgachampionship.com [3] and pgatour.com [4] regularly updated their field lists and offered insights into the qualification criteria for the championship [1][2][10][8][9][11].
Prediction markets offered unique perspectives on the projected PGA Championship field. These platforms provided another means of tracking potential participants. SportsLine.com and FanDuel Sportsbook, for instance, offered odds and projected leaderboards under the category "Golfers to compete in PGA Championship in 2026" [12][13]. Furthermore, discussions centered on predictive markets from platforms like Kalshi and Polymarket were highlighted on outlets such as SportsGrid [14].
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  2. 2datagolf.com
  3. 3pgachampionship.com
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  13. 13fanduel.comsportsbook.fanduel.com
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9. What is the current exemption status for past PGA Champions like Phil Mickelson and John Daly for the 2026 tournament at Aronimink?

Phil Mickelson 2026 PGA Championship StatusWithdrew [1][2]
Mickelson Withdrawal ReasonPersonal health matter with family [1][2]
John Daly 2026 PGA Championship StatusExpected to compete [3][4]
Phil Mickelson will not participate in the 2026 PGA Championship at Aronimink. Despite qualifying for the tournament on lifetime-exemption status as a former PGA Champion, Mickelson officially withdrew on May 5, 2026 [1][2]. He cited a "personal health matter with his family" as the reason for his decision, and is not expected to compete in the event [1].
Conversely, John Daly is currently an entrant for the 2026 PGA Championship. As another former PGA Championship winner, Daly is listed in the field for the tournament, which is scheduled for May 11-17, 2026, at Aronimink [3]. Based on the available information, there are no reports of Daly having withdrawn, indicating that he is eligible and expected to compete [3][4].
Sources (4)
  1. 1Phil Mickelson withdraws from 2026 PGA Championship due to ‘personal health matter’ - Yahoo Sportssports.yahoo.com
  2. 2PGA Championship 2026: Here's every player in the field (so far) at Aroniminkgolfdigest.com
  3. 3John Daly | PGA Championshippgachampionship.com
  4. 4Field List Announced for 2026 PGA Championship at Aronimink Golf Club | PGA Championshippgachampionship.com

10. What Could Change the Odds

Key Catalysts

Player form and recent victories are key catalysts, with players like Scheffler showing consistent form with one win and six top-10 finishes this year, including three consecutive second-place finishes leading up to the PGA Championship [1]. McIlroy is coming off a victory at the Masters Tournament [2][3][4][1][5], and Young has been in surging form with two wins and five top-10 finishes in his last six starts, including a recent win at the Cadillac Championship [2][6][1][5][7]. Other strong contenders include Jon Rahm, Matt Fitzpatrick, Collin Morikawa, Justin Thomas, Bryson DeChambeau, and Xander Schauffele [8][2][6][1][5][7]. Players with recent victories or strong finishes often carry increased confidence, and major championship experience is a significant factor, favoring experienced champions [9][10][1][11][12][13].
Course history and suitability, particularly on a Donald Ross design like Aronimink Golf Club measuring 7,394 yards with a par of 70, can improve a player's odds, especially for those who have performed well on similar courses or at Aronimink itself [8][13][10][14][15][7][16][11]. Weather conditions, including forecasts for wind, rain, and temperature, can significantly alter course conditions and player performance, leading to rapid shifts in betting odds [13][9][10][15][16][11][17][12]. Furthermore, advanced statistics like "strokes gained: tee-to-green," "strokes gained: putting," and "strokes gained: approach" provide deeper insights into player strengths and weaknesses, which sharp bettors use to find value [14][15]. Any news regarding a player's health or injuries can also quickly make them bearish or affect the odds of other competitors if a top player withdraws [9][10].
Key dates and ongoing results will drive market movement. The deadline for players to qualify via the PGA Championship Points List is May 4, 2026 [8][18], with a preliminary field list of 154 players announced on May 5, 2026, leading to initial market reactions based on confirmed participants [19]. The outcomes of preceding tournaments, particularly the Truist Championship and Myrtle Beach Classic, directly impact the final composition of the field [20][19]. Throughout the tournament, from May 14-17 [8], player interviews, practice round reports, and early round performance will influence live betting markets [3][21][4][13][21][4]. Continuous adjustments to odds will occur based on live scores, player momentum, and changing course conditions through all four rounds, with the 36-hole cut after Friday's play being a significant event that eliminates a large portion of the field [13][21][4][12][13][3]. Regular updates to the Official World Golf Ranking also influence player perceptions [13][2][9][22].

Key Dates & Catalysts

  • Expiration: May 24, 2026
  • Closes: May 24, 2026
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