Short Answer

Both the model and the market expect Bryson DeChambeau to lead at the end of Round 1 of the 2026 LIV Golf Indianapolis, with no compelling evidence of mispricing.

1. Market Behavior & Drivers

The price chart for this contract shows minimal activity and an exceptionally narrow trading range between 0.0% and 1.9%. With only nine data points, the overall trend is sideways, reflecting the market's illiquid and long-dated nature. Total volume stands at 4,003 contracts, but the sample data points show zero volume. This disparity suggests trading has been highly episodic, occurring in concentrated bursts rather than a steady flow, which is characteristic of a thin market with low conviction.
The price action is entirely a function of the event's schedule. The LIV Golf tournament in question does not begin until August 20, 2026. The sample data, dated from August 17 to August 19, 2026, shows minor fluctuations immediately before the event is set to start. The slight increase to the current 1.9% price is not a reaction to any fundamental news or on-course performance, as none has occurred. It is best interpreted as nominal pre-event positioning. The contract's low valuation reflects the baseline mathematical probability of any single golfer leading the field after one round. With no meaningful trading patterns, distinct support and resistance levels have not formed, with the price anchored near its natural floor of zero.
  • Bryson DeChambeau leads probabilities due to his 2026 first-round scoring average of -3.90.
  • Jon Rahm, 2026 LIV Golf Individual Champion, also has strong Chatham Hills history.
  • Joaquin Niemann ranks as a co-favorite with top odds in current prediction markets.

Current Context

The LIV Golf Indianapolis tournament has not yet begun. This event, the 2026 season finale, is scheduled for August 20–23, 2026, at The Club at Chatham Hills in Westfield, Indiana [1][2][3]. Round 1 is set to commence on Thursday, August 20, 2026, with a shotgun start at 1:15 p.m. ET [3]. As of August 19, 2026, the tournament has not started, and consequently, no end-of-round-1 leader exists [4][5]. Prior to the event, prediction markets, specifically Polymarket, listed Jon Rahm as a favorite with 50% odds to be the first-round leader [4].
DataGolf rankings provide current skill estimates for top players. Scottie Scheffler is ranked 1st with a skill estimate of 2.9 total strokes gained [6]. Tommy Fleetwood holds the 2nd position with 1.9 total strokes gained [6]. Sam Burns is 3rd, estimated at 1.88 total strokes gained [6]. Matt Fitzpatrick ranks 4th at 1.83 total strokes gained, followed by Rory McIlroy in 5th place with 1.66 total strokes gained [6].
Sources (6)
  1. 1LIV Golf Indianapolislivgolf.com
  2. 2LIV Golf Indianapolis 2026westfieldin.gov
  3. 3First Look: LIV Golf Indianapolislivgolf.com
  4. 4LIV Golf: Indianapolis Individual First Round Leaderpolymarket.com
  5. 5LIV Golf Indianapolisowgr.com
  6. 6DataGolfdatagolf.com

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Market Data

Contract Snapshot

For contracts within the 'LIV Golf Indianapolis End of Round 1 Leader' market, a 'Yes' resolution for a specific player occurs if that player is the official leader at the conclusion of Round 1. Conversely, a 'No' resolution occurs if that player is not the official leader. The market is set to begin on August 20, 1:15 PM EDT, with a noted maximum payout date of September 5, 2026, though no other special settlement conditions are detailed on this page.

Market Discussion

As of August 19, 2026, prediction markets identified Jon Rahm as a 50% frontrunner for the LIV Golf Indianapolis Individual First Round Leader [1]. Traders and AI models also favored Joaquin Niemann and Rahm among top contenders for the tournament, with Bryson DeChambeau noted as a leading favorite for the individual winner [2][3][4][5]. However, some analyses highlighted a significant oversight of defending champion Sebastián Muñoz by certain exchange platforms [2].

Sources (5)
  1. 1LIV Golf: Indianapolis Individual First Round Leaderpolymarket.com
  2. 2LIV Golf Indianapolis Odds: The AI Model Verdict | OddsShopperoddsshopper.com
  3. 3LIV Golf: Indianapolis Individual Winnerpolymarket.com
  4. 4LIV Golf Indianapolis Winnerpolymarket.com
  5. 5LIV Golf Indianapolis Winner 予測とオッズ 2026polymarket.com

4. Trader Dashboard

This scorecard was computed Aug 19, 2026 and may not reflect current market conditions.

Trust profile
Event quality15
Poor

5. How does the mid-2026 form of dark horse candidates like Abraham Ancer and Thomas Detry compare ahead of the Indianapolis tournament?

Abraham Ancer Top-5 Market Probability47-50% (mid-2026) [1][2][3]
Thomas Detry OWGR82nd (mid-2026) [4]
LIV Golf Indianapolis DatesAugust 20-23, 2026 [5][6][7][8][9]
Abraham Ancer shows strong recent form and market confidence ahead of Indianapolis. Entering the August 2026 LIV Golf Indianapolis tournament, Ancer has demonstrated robust performance with multiple top-10 finishes in 2026, including a T5 at LIV Golf UK and a 3rd place at LIV Golf Andalucía [8][10][11]. While his Official World Golf Ranking (OWGR) was 193rd in mid-2026 [12], derivative markets indicate a strong belief in his potential, with probabilities for top-5 finishes in upcoming LIV events ranging from 47-50% [1][2][3].
Thomas Detry's recent visibility stems more from advocacy than strong tournament results. Ahead of the Indianapolis event, Detry has been more recognized for his vocal defense of LIV Golf amidst media scrutiny than for significant competitive achievements [13][14][15][16]. His OWGR stood at 82nd in mid-2026 [4]. In terms of 2026 tournament play, his performances include a T40 finish at The Open Championship in July and a missed cut at the PGA Championship in May [17][18][19].
The Indianapolis event, as the LIV Golf season finale, offers significant stakes. Scheduled for August 20-23, 2026, the LIV Golf Indianapolis tournament is set to conclude the season, with individual and team champions being determined at this final event [8][5][6][7][9].
Sources (19)
  1. 1https://polymarket.com/event/liv-2026-new-york-individual-top5/liv-2026-new-york-individual-top5-abraham-ancerpolymarket.com
  2. 2LIV Golf: New York Individual Winnerpolymarket.com
  3. 3LIV Golf: New York Individual Top 5polymarket.com
  4. 4Thomas Detryowgr.com
  5. 5LIV Golf Indianapolisowgr.com
  6. 6LIV Golf Indianapolislivgolf.com
  7. 7LIV Golf to Crown Season's Individual and Team Winners This Week in the City of Champions at LIV Golf Indianapolis 2026livgolf.com
  8. 8First Look: LIV Golf Indianapolislivgolf.com
  9. 92026 LIV Golf Indianapolis preview: All the info you needtodays-golfer.com
  10. 10Abraham Ancer — World Golf Ranking, Stats & Results | Golf Rankingsgolf-rankings.com
  11. 11Abraham Ancer - Golf Postgolfpost.com
  12. 12Abraham Ancerowgr.com
  13. 13LIV Golf: Thomas Detry Blasts Critics & 'Outrageous' Social Media Posts | Golf Monthlygolfmonthly.com
  14. 14Thomas Detry hits out at 'outrageous comments' from fans, 'it's pretty strange' - Yahoo Sportssports.yahoo.com
  15. 15LIV Golf: Thomas Detry Blasts Critics & ‘Outrageous’ Social Media Posts – VCP Golfvcpgolf.com
  16. 16LIV Golfer Slams 'Lies' Fueling League Narrative With Blunt Future Admission - EssentiallySportsessentiallysports.com
  17. 17Thomas Detry PGA TOUR Player Profile, Stats, Bio, Careerpgatour.com
  18. 18Thomas Detry betting profile: The Open Championshippgatour.com
  19. 19Points and payouts: See what each player earned at British...pgatour.com

6. What market odds and expert analysis support Jon Rahm's position as the consensus favorite to lead after Round 1?

R1 Leader Odds (Jon Rahm)+1200 (August 19, 2026) [1]
Highest Implied R1 Probability (Jon Rahm)50% (August 19, 2026) [2]
DataGolf Ranking (Jon Rahm)17th (skill 1.27 strokes gained) [3]
Jon Rahm is a consensus favorite for the first-round lead. As of August 19, 2026, he shares the top betting odds of +1200 to lead after Round 1 of the 2026 LIV Golf Indianapolis, alongside Bryson DeChambeau and Joaquin Niemann [1]. Furthermore, prediction markets underscore his prominent position, with some platforms assigning Rahm an implied probability as high as 50% to be the first-round leader, sharing this top spot with Jose Luis Ballester [2].
Rahm's strong track record supports his favored status. This strong favoritism is attributed to several factors, including his impressive course history at The Club at Chatham Hills. He was a runner-up in the 2025 event, achieving a final-round score of 60 [4]. Additionally, he enters the tournament as the recently crowned 2026 LIV Golf Individual Champion [4][5]. Rahm's consistent season-long performance and established track record solidify his status as a top-tier consensus favorite for an early lead, despite some AI models and experts favoring other players for the outright tournament win [6].
DataGolf rankings present a contrasting view of Rahm's standing. A noteworthy data point indicates Jon Rahm is ranked 17th in DataGolf, with a skill estimate of 1.27 strokes gained [3]. This ranking positions him behind multiple other players, including the top-ranked Scottie Scheffler, which does not inherently support his position as a consensus favorite based solely on this specific metric [3].
Sources (6)
  1. 12026 LIV Golf Indianapolis Odds - bet365 News USnews.bet365.com
  2. 2LIV Golf: Indianapolis Individual First Round Leaderpolymarket.com
  3. 3DataGolfdatagolf.com
  4. 42026 LIV Golf Indianapolis preview: All the info you needtodays-golfer.com
  5. 5LIV Golf Indianapolis Power Rankingslivgolf.com
  6. 6LIV Golf Indianapolis Odds: The AI Model Verdict | OddsShopperoddsshopper.com

7. What impact could the final weather forecast for August 20, 2026, in Westfield, Indiana, have on expected scoring for Round 1?

LIV Golf Indianapolis Round 1Not scheduled for August 20, 2026 [1]
August 20, 2026 Weather Forecast (Westfield, IN)High near 82F (28C), low 65F (18C), light winds 5-7 mph, 10% chance drizzle [2]
Golf Performance in Warm ConditionsGenerally leads to lower scores and increased driving distance [3][4][5]
The August 20 forecast will not directly influence initial tournament scoring. The LIV Golf Indianapolis event is officially scheduled for the week of August 23, 2026, rather than August 20 [1]. Consequently, any weather forecast for August 20, 2026, would not directly impact the expected scoring for the tournament's first round on that specific day.
Anticipated mild weather on August 20 generally favors lower golf scores. For August 20, 2026, in Westfield, Indiana, the forecast predicts warm conditions with a high temperature near 82 F (28 C) and a low of 65 F (18 C) [2]. Light winds from the NNE at 5-7 mph are expected, alongside a 10% chance of morning drizzle [2]. Scientific studies consistently show that professional golfers typically perform better and record lower scores in warmer, calmer conditions, which correlate with fewer strokes and increased driving distance [3][4][5]. In contrast, adverse weather, particularly high winds (gusts of 25-30+ mph) and rain, consistently leads to higher scoring averages, slower play, and increased difficulty [6][7][8][9].
Local flood conditions could indirectly affect future course playability. There are reports of flood conditions in the Indianapolis area during mid-August 2026, with the White River reaching flood stage [10]. If the tournament venue is affected by these flood conditions, it could potentially impact the course's playability and conditions for the event scheduled later that week.
Sources (10)
  1. 1LIV Golf Indianapolisowgr.com
  2. 2Westfield, Indiana Weather Forecast | WindBorne Systemswindbornesystems.com
  3. 3Forecasters of Success: Atmospheric Conditions and Golfer Performance on the PGA Tour | Published in International Journal of Golf Sciencegolfsciencejournal.org
  4. 4The effect of weather conditions on scores at the United States...link.springer.com
  5. 5PGA Tour Wind Strategy: How Pros Attack Windy Conditions | Golf Weather Scoregolfweatherscore.com
  6. 6Torrey Pines shows teeth as wind sends scoring average...pgatour.com
  7. 7Solving the weather issues on PGA TOURpgatour.com
  8. 8Multiple factors contribute to improved speed of play as PGA TOUR works toward further advancementspgatour.com
  9. 9Cold, windy conditions make an impact at Houston Open - PGA TOURpgatour.com
  10. 10What will the White River at Indianapolis peak at during.....polymarket.com

8. What do historical data from the 2024 and 2025 LIV seasons reveal about the typical scoring deviation between the Round 1 leader and the field?

R1 Leader Scoring (General Pro Golf)Consistently 6-9 strokes better than field average [1]
LIV Golf R1 Leader ScoresFrequently in the 63-67 range [2][3]
LIV Golf Leaderboard SeparationLeaders often separated by 1-3 strokes from top-tier players [2][3]
LIV Golf lacks specific centralized data on Round 1 leader scoring deviation. While general professional golf patterns indicate that the Round 1 leader typically performs 6-9 strokes better than the field's average score, this metric is not centrally compiled by LIV Golf for its 2024 and 2025 seasons [1]. Factors such as course difficulty and weather significantly influence this difference [1]. An extreme performance, like Joaquin Niemann's 59 in the 2024 season opener, represents a substantial outlier, demonstrating an 11.61 stroke advantage over the field average in that instance [4]. The available data for these seasons primarily offers general observations and individual event insights, rather than a specific, centrally quantified typical scoring deviation [1].
LIV Golf's format creates tight leaderboards with strong Round 1 scores. The 54-hole tournament structure characteristic of LIV Golf generally results in more compressed scoring distributions and tighter leaderboards, with Round 1 often seeing multiple players tied for the lead or separated by only one stroke [5][6][7][8][9][10][11][12][13]. Leaders frequently post scores ranging from 63 to 67 in the first round, often creating a 1-3 stroke buffer from other top-tier competitors [2][3]. The actual scoring deviation between the leader and the field average is heavily influenced by course conditions; for example, at LIV Golf Indianapolis in 2025, the field average was 68.519, nearly 2.5 strokes under par [6][4][8][9][12].
Sources (13)
  1. 1Betting 101: How to bet First Round Leader markets - PGA TOURpgatour.com
  2. 2Official World Golf Rankingowgr.com
  3. 3Official World Golf Rankingowgr.com
  4. 4Putting Joaquin Niemann’s LIV Golf 59 in Perspective | Chinook Observerchinookobserver.com
  5. 5LIV Golf Odds (2026): Best Bets for 54-Hole Tournaments – Betting on Golfbetting-on-golf.com
  6. 6Indianapolis Rd. 1 News and Notes: Projections entering...livgolf.com
  7. 7DeChambeau’s 63 leads after Rd. 1 in Mexico Citylivgolf.com
  8. 8Burmester & Stingers take the lead on difficult day in Andalucíamot-backup.golfdigestme.com
  9. 9LIV Golf Miami: Crushers, 4Aces’ Reed survive a tough day on the Blue Monsterlivgolf.com
  10. 10Thomas Detry Fires Bogey-Free 65 to Lead LIV Golf Riyadh Round 1 | FOX Sportsfoxsports.com
  11. 11Rd. 1 recap: Niemann, Torque GC lead LIV Golf New York after battling tough scoring conditionslivgolf.com
  12. 12Hatton & Vincent Tame Tough Valderrama Conditions Best – Day One LIV Golf Andalucia | Golf, by TourMissgolfbytourmiss.com
  13. 13Who is leading the 2025 LIV Golf Riyadh after round 1: Leaderboard exploredsportskeeda.com

9. How do Jon Rahm's and Bryson DeChambeau's first-round scoring averages in the 2026 LIV season compare?

Jon Rahm First-Round Average-2.91 strokes relative to par [1][2]
Bryson DeChambeau First-Round Average-3.90 strokes relative to par [3][4]
ComparisonDeChambeau had a lower (better) first-round average prior to the Indianapolis event [1].
Jon Rahm averaged nearly three strokes under par in first rounds. Prior to the 2026 LIV Golf Indianapolis event, Jon Rahm's first-round scoring average across 11 completed events was approximately -2.91 strokes relative to par, totaling -32 strokes under par over these 11 rounds [1][2]. The LIV Golf Indianapolis 2026 event was scheduled from August 20 to August 23, 2026, and its first round had not yet occurred as of August 19, 2026 [5][6].
Bryson DeChambeau showed a better first-round scoring average. His first-round scoring average over 10 completed events in the 2026 LIV Golf season was -3.90 strokes relative to par [3][4]. DeChambeau's cumulative first-round scores across these events summed to -39 strokes relative to par [3][4]. These statistics indicate that DeChambeau maintained a lower, and therefore better, first-round average compared to Rahm before the Indianapolis tournament.
Official aggregated first-round statistics were not readily available. It should be noted that publicly accessible aggregated first-round scoring averages specifically for Jon Rahm and Bryson DeChambeau for the 2026 LIV Golf season were not provided in official tournament summary feeds or available broad-scope statistical databases [7].
Sources (7)
  1. 1Jon Rahm | LIV Golf Player Profilelivgolf.com
  2. 2Jon Rahm | LIV Golf Player Profilelivgolf.com
  3. 3Bryson DeChambeau | LIV Golf Player Profilelivgolf.com
  4. 4Bryson DeChambeau | LIV Golf Player Profilelivgolf.com
  5. 5LIV Golf Indianapolislivgolf.com
  6. 6First Look: LIV Golf Indianapolislivgolf.com
  7. 7https://polymarket.com/event/liv-2026-new-york-individual-winner/liv-2026-new-york-individual-winner-lucas-herbert-winpolymarket.com

10. What Could Change the Odds

Key Catalysts

The LIV Golf Indianapolis 2026 tournament is scheduled from August 20 to August 23, 2026, at The Club at Chatham Hills in Westfield, Indiana [1][2][3][4]. Play for the first round is set to begin with a shotgun start at 1:15 p.m. on Thursday, August 20, 2026 [1][2][3][4]. This event serves as the penultimate tournament of the 2026 LIV Golf season [5][6][7][8]. As of August 19, 2026, no tournament data is available [9].
A prediction market for the LIV Golf Indianapolis Individual First Round Leader opened on Polymarket on August 18, 2026 [10]. DataGolf Rankings list Scottie Scheffler as 1st with a skill estimate of 2.9 strokes gained, followed by Tommy Fleetwood at 2nd with 1.9 strokes gained, and Sam Burns at 3rd with 1.88 strokes gained [11]. Matt Fitzpatrick ranks 4th with 1.83 strokes gained, and Rory McIlroy is 5th with 1.66 strokes gained [11].

Key Dates & Catalysts

  • Expiration: September 06, 2026
  • Closes: September 06, 2026
Sources (11)
  1. 1LIV Golf Indianapolislivgolf.com
  2. 2LIV Golf Indianapolisprd.livgolf.com
  3. 3LIV Golf Indianapolis 2026westfieldin.gov
  4. 4Know before you go: LIV Golf returns to The Club at Chatham Hillsreadthereporter.com
  5. 5LIV Golf schedule | Events, dates and venueslivgolf.com
  6. 6LIV Golf Schedule 2026espn.com
  7. 7LIV Schedule - 2026 Season - ESPNespn.com
  8. 8LIV Golf schedule 2026: Dates, times, TV channels, live streams to watch every tournament | Sporting Newssportingnews.com
  9. 9LIV Golf Indianapolisowgr.com
  10. 10LIV Golf: Indianapolis Individual First Round Leaderpolymarket.com
  11. 11DataGolfdatagolf.com

12. Historical Resolutions

Historical Resolutions: 20 markets in this series

Outcomes: 0 resolved YES, 20 resolved NO

Recent resolutions:

  • KXLIVR1LEAD-YOR26-MVOR: NO (Aug 06, 2026)
  • KXLIVR1LEAD-YOR26-TSMY: NO (Aug 06, 2026)
  • KXLIVR1LEAD-YOR26-DMUN: NO (Aug 06, 2026)
  • KXLIVR1LEAD-YOR26-YSON: NO (Aug 06, 2026)
  • KXLIVR1LEAD-YOR26-YASA: NO (Aug 06, 2026)