TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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1st Round 3-Ball: Senior/Vaillant/Power
kalshi

1st Round 3-Ball: Senior/Vaillant/Power

Volume:
$3,079

Tom Vaillant beats Senior and Power

 - Kalshi

Tom Vaillant beats Senior and Power - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 10, 2026

Closed: Sep 10, 10:19 AM 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

Tom Vaillant beats Senior and Power

View
100%
Yes 100¢No 0¢
100¢
N/A
$566
N/A
N/A
$566
Settled
Yes
kalshi

Jack Senior beats Vaillant and Power

View
0%
Yes 0¢No 100¢
100¢
N/A
$2,031
N/A
N/A
$2,031
Settled
No
kalshi

Mark Power beats Senior and Vaillant

View
0%
Yes 0¢No 100¢
100¢
N/A
$482
N/A
N/A
$482
Settled
No
Total markets: 3

Description

This market focuses on predicting which golfer will win a three-player match during the first round of a professional golf tournament. The outcome depends on the relative performance of the three participants over the course of the round, with specific rules for handling ties and withdrawals.

Kalshi

The event consists of three separate markets, each centered on one of the three golfers winning the 3-ball matchup against the other two participants in the first round of the 2026 Amgen Irish Open. Each market resolves to 'Yes' if the specified golfer finishes with a better score than both opponents. If multiple participants finish tied for the lead, payouts are adjusted proportionally: the 'Yes' payout is calculated as $1 divided by the number of tied participants (rounded down to the nearest cent), while the 'No' payout is the remainder of the original stake after this deduction. If any golfer withdraws before teeing off, all markets resolve to fair market value. The event explicitly disclaims any official affiliation with the PGA, noting that all trademarks and branding belong to their respective owners.