TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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KLM Open End of Round 1 Leader
kalshi

KLM Open End of Round 1 Leader

Volume:
$52,774

Julien Guerrier

 - Kalshi

Julien Guerrier - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jun 5, 2026

Closed: Jun 5, 8:30 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

Julien Guerrier

View
100%
Yes 100¢No 0¢
100¢
N/A
$6,235
N/A
N/A
$6,132
Settled
Yes
kalshi

Jayden Trey Schaper

0%
Yes 0¢No 100¢
100¢
N/A
$5,431
N/A
N/A
$5,380
Settled
No
kalshi

Calum Hill

0%
Yes 0¢No 100¢
100¢
N/A
$5,000
N/A
N/A
$5,000
Settled
No
kalshi

Eugenio Lopez-Chacarra

0%
Yes 0¢No 100¢
100¢
N/A
$5,000
N/A
N/A
$5,000
Settled
No
kalshi

Jorge Campillo

0%
Yes 0¢No 100¢
100¢
N/A
$4,969
N/A
N/A
$4,969
Settled
No
kalshi

JC Ritchie

0%
Yes 0¢No 100¢
100¢
N/A
$3,597
N/A
N/A
$3,597
Settled
No
kalshi

Sami Valimaki

0%
Yes 0¢No 100¢
100¢
N/A
$3,056
N/A
N/A
$3,056
Settled
No
kalshi

Gregorio De Leo

0%
Yes 0¢No 100¢
100¢
N/A
$2,246
N/A
N/A
$2,246
Settled
No
kalshi

Yurav Premlall

0%
Yes 0¢No 100¢
100¢
N/A
$1,915
N/A
N/A
$1,915
Settled
No
kalshi

Hennie Du Plessis

0%
Yes 0¢No 100¢
100¢
N/A
$1,583
N/A
N/A
$1,583
Settled
No
kalshi

Ricardo Gouveia

0%
Yes 0¢No 100¢
100¢
N/A
$1,403
N/A
N/A
$1,403
Settled
No
kalshi

Alvaro Quiros

0%
Yes 0¢No 100¢
100¢
N/A
$1,386
N/A
N/A
$1,386
Settled
No
kalshi

Darius Van Driel

0%
Yes 0¢No 100¢
100¢
N/A
$1,294
N/A
N/A
$1,294
Settled
No
kalshi

Joost Luiten

0%
Yes 0¢No 100¢
100¢
N/A
$1,275
N/A
N/A
$1,275
Settled
No
kalshi

Joe Dean

0%
Yes 0¢No 100¢
100¢
N/A
$1,079
N/A
N/A
$1,076
Settled
No
kalshi

Bernd Wiesberger

0%
Yes 0¢No 100¢
100¢
N/A
$1,079
N/A
N/A
$1,079
Settled
No
kalshi

Daniel Hillier

0%
Yes 0¢No 100¢
100¢
N/A
$1,075
N/A
N/A
$1,075
Settled
No
kalshi

Richard Sterne

0%
Yes 0¢No 100¢
100¢
N/A
$1,028
N/A
N/A
$1,028
Settled
No
kalshi

Alejandro Del Rey

0%
Yes 0¢No 100¢
100¢
N/A
$734
N/A
N/A
$734
Settled
No
kalshi

Angel Ayora Fanegas

0%
Yes 0¢No 100¢
100¢
N/A
$519
N/A
N/A
$519
Settled
No
kalshi

Mikael Lindberg

0%
Yes 0¢No 100¢
100¢
N/A
$500
N/A
N/A
$500
Settled
No
kalshi

Oliver Lindell

0%
Yes 0¢No 100¢
100¢
N/A
$286
N/A
N/A
$286
Settled
No
kalshi

Adrian Otaegui

0%
Yes 0¢No 100¢
100¢
N/A
$254
N/A
N/A
$254
Settled
No
kalshi

Andy Sullivan

0%
Yes 0¢No 100¢
100¢
N/A
$233
N/A
N/A
$233
Settled
No
kalshi

Nacho Elvira

0%
Yes 0¢No 100¢
100¢
N/A
$179
N/A
N/A
$179
Settled
No
Total markets: 25 of 159

Description

A golfer will compete to achieve the best score after the first round of the 2026 KLM Open in the Netherlands.

Frequently asked questions

The KLM Open End of Round 1 Leader dashboard on Kalshi tracks real-time odds and historical price movements for this golf event market. You can monitor the current implied probability of each potential leader at the end of Round 1, view 24-hour trading volume at $6,501, and observe how odds shift as tournament play unfolds. The dashboard displays the top contender's current chance percentage and lets you explore price history to understand market sentiment evolution. This single-venue view helps traders and golf enthusiasts gauge which players the prediction market favors to lead after the opening round.

Prediction market odds on Kalshi often diverge from traditional sportsbook odds because they reflect real-time crowd sentiment rather than fixed bookmaker lines. Sportsbooks adjust odds to balance liability, while prediction markets aggregate trader beliefs continuously. For the KLM Open Round 1 leader, you may notice prediction markets react faster to breaking news—weather, player form, or course conditions—than some sportsbooks update their lines. Comparing Kalshi odds to major golf sportsbooks can reveal arbitrage opportunities or validate consensus expectations about which players are positioned to lead after 18 holes.

On Kalshi, the KLM Open End of Round 1 Leader market is priced as a binary or multi-outcome contract reflecting the probability each golfer finishes the opening round in the lead. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 100 cents, with the price directly representing implied probability. As new information emerges—player performance, weather updates, or betting flow—the market reprices dynamically. Kalshi's order book and recent trade history show the consensus odds for each potential leader, allowing you to enter or exit positions based on your own forecast versus the market price.

The KLM Open End of Round 1 Leader market resolves on Jun 21, 2026 after the completion of Round 1 play. The outcome is determined by the official leaderboard published by the tournament organizers at the end of the opening 18 holes. If multiple players are tied for the lead, the resolution criteria will specify how that scenario is handled—typically by identifying the player or players who share the lowest score. Once the official result is confirmed, the market settles and winning positions are credited accordingly.

Several factors can shift odds for the KLM Open Round 1 leader before Jun 21, 2026. Real-time scoring updates during the tournament day will reprice favorites and underdogs as players move up or down the leaderboard. Weather changes—wind, rain, or temperature swings—can dramatically affect scoring and alter which players are positioned to lead. Player withdrawals or injury announcements before or during Round 1 will eliminate contenders and redistribute probability. Course conditions, pin placements, and tee-time groupings also influence performance. Media coverage of pre-tournament form, recent tournament results, and expert commentary can shift trader sentiment and move market prices throughout the opening round.