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453,985

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2,922

PLATFORM COVERAGE:

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PGA Tour: RBC Heritage Winner
kalshi
polymarket

PGA Tour: RBC Heritage Winner

Volume:
$73,702,846

Matt Fitzpatrick

all

2 markets

Kalshi

Polymarket

consensus

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 20, 2026

Closed: Apr 18, 8:00 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Matt Fitzpatrick

View
100%
Yes 100¢No 0¢
—
N/A
$6,014,687
N/A
N/A
$2,763,947
Settled
Yes
polymarket

Matt Fitzpatrick

View
100%
Yes 100¢No 0¢
—
N/A
$170,013
N/A
N/A
N/A
Settled
Yes
kalshi

Scottie Scheffler

View
0%
Yes 0¢No 100¢
—
N/A
$13,271,615
N/A
N/A
$6,769,468
Settled
No
polymarket

Scottie Scheffler

View
0%
Yes 0¢No 100¢
—
N/A
$307,878
N/A
N/A
N/A
Settled
No
kalshi

Ludvig Aberg

View
0%
Yes 0¢No 100¢
—
N/A
$3,632,601
N/A
N/A
$2,149,142
Settled
No
polymarket

Ludvig Aberg

View
0%
Yes 0¢No 100¢
—
N/A
$51,656
N/A
N/A
N/A
Settled
No
kalshi

Si Woo Kim

View
0%
Yes 0¢No 100¢
—
N/A
$2,752,073
N/A
N/A
$1,802,199
Settled
No
polymarket

Si Woo Kim

View
0%
Yes 0¢No 100¢
—
N/A
$17,749
N/A
N/A
N/A
Settled
No
kalshi

Viktor Hovland

View
0%
Yes 0¢No 100¢
—
N/A
$2,107,407
N/A
N/A
$1,641,377
Settled
No
polymarket

Viktor Hovland

View
0%
Yes 0¢No 100¢
—
N/A
$15,587
N/A
N/A
N/A
Settled
No
kalshi

Brian Harman

View
0%
Yes 0¢No 100¢
—
N/A
$1,936,582
N/A
N/A
$1,689,320
Settled
No
polymarket

Brian Harman

View
0%
Yes 0¢No 100¢
—
N/A
$15,029
N/A
N/A
N/A
Settled
No
kalshi

Aldrich Potgieter

View
0%
Yes 0¢No 100¢
—
N/A
$1,936,192
N/A
N/A
$1,449,371
Settled
No
polymarket

Aldrich Potgieter

View
0%
Yes 0¢No 100¢
—
N/A
$2,656
N/A
N/A
N/A
Settled
No
kalshi

Patrick Cantlay

View
0%
Yes 0¢No 100¢
—
N/A
$1,904,800
N/A
N/A
$1,513,976
Settled
No
polymarket

Patrick Cantlay

View
0%
Yes 0¢No 100¢
—
N/A
$18,515
N/A
N/A
N/A
Settled
No
kalshi

Gary Woodland

View
0%
Yes 0¢No 100¢
—
N/A
$1,692,836
N/A
N/A
$1,573,492
Settled
No
polymarket

Gary Woodland

View
0%
Yes 0¢No 100¢
—
N/A
$21,405
N/A
N/A
N/A
Settled
No
kalshi

Jordan Spieth

View
0%
Yes 0¢No 100¢
—
N/A
$1,665,070
N/A
N/A
$1,560,528
Settled
No
polymarket

Jordan Spieth

View
0%
Yes 0¢No 100¢
—
N/A
$20,084
N/A
N/A
N/A
Settled
No
kalshi

Cameron Young

View
0%
Yes 0¢No 100¢
—
N/A
$1,541,997
N/A
N/A
$1,454,631
Settled
No
polymarket

Cameron Young

View
0%
Yes 0¢No 100¢
—
N/A
$12,942
N/A
N/A
N/A
Settled
No
kalshi

Sepp Straka

View
0%
Yes 0¢No 100¢
—
N/A
$1,436,553
N/A
N/A
$1,185,689
Settled
No
polymarket

Sepp Straka

View
0%
Yes 0¢No 100¢
—
N/A
$9,013
N/A
N/A
N/A
Settled
No
kalshi

Harris English

View
0%
Yes 0¢No 100¢
—
N/A
$1,431,508
N/A
N/A
$1,051,109
Settled
No
Total markets: 25 of 187

Description

This event group tracks the winner of the PGA Tour's RBC Heritage tournament. The market resolves to Yes if any of the 83 listed professional golfers wins the tournament outright. This is a straightforward winner-take-all golf tournament prediction market with a defined field of eligible competitors.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Polymarket includes an 'Any Other Player' catch-all market and uses a specific tie-breaking rule (alphabetical by last name), while Kalshi lists only named players with implicit YES resolution for any of them. Polymarket also specifies a hard deadline (April 26, 2026 at 2:00 AM ET) for resolution, whereas Kalshi does not.Hero tip: On Kalshi, if an unlisted player wins, the market simply does not resolve (no explicit 'Other' outcome). On Polymarket, an unlisted winner triggers 'Other' resolution. If you believe a dark horse or lesser-known player has a realistic chance, Polymarket's 'Any Other Player' market (Question 87) offers direct exposure; Kalshi offers none. Also note Polymarket's alphabetical tie-breaking rule—if two listed players tie, the one whose last name comes first alphabetically wins.

Critical divergence points:

  • Polymarket: Polymarket offers 106 individual player markets plus an explicit 'Any Other Player' catch-all (Question 87). Resolution follows PGA Tour official results; in case of a tie, the player whose last name comes first alphabetically resolves to YES. Hard deadline: if no winner is announced by April 26, 2026 at 2:00 AM ET, the market resolves to 'Other'. Unlisted player wins = 'Other' resolution. Key quote: 'If an unlisted player wins the RBC Heritage tournament this market will resolve to "Other". In the event of a tie, this market will resolve according to the official winner as determined by PGA Tour official tournament rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically.'
  • Kalshi: Kalshi lists 83 named players, each with a simple binary rule: if that player wins, the market resolves YES. No explicit 'Other' or catch-all market is mentioned. No tie-breaking rule is specified. No hard deadline is stated. Unlisted player win = no resolution mechanism defined. Key quote: 'If [Player Name] wins the RBC Heritage, then the market resolves to Yes.'
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.