The Prediction Markets

Jong AZ Alkmaar vs Helmond: Total Goals

LiveKickoff In play now; prices move fast
Traded
$85K
Venues
Polymarket, Kalshi
Prices updated
just now
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What the markets expect

1st Half O/U 0.5 100%

Next is 1st Half O/U 1.5 at 100%. The venues list this event, but none of their outcomes are matched yet, so prices are shown separately.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue, the oldest 3 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
1st Half O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
1st Half O/U 0.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$122
Trade this on Polymarket
1st Half O/U 1.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
1st Half O/U 1.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$247
Trade this on Polymarket
1st Half O/U 2.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
1st Half O/U 2.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
1st Half O/U 3.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
1st Half O/U 3.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Both Teams to Score
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Both Teams to Score
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$141
Trade this on Polymarket
Both Teams to Score in First Half
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Both Teams to Score in First Half
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Helmond Sport 1st Half O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Helmond Sport 1st Half O/U 0.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Helmond Sport 1st Half O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Helmond Sport 1st Half O/U 1.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Helmond Sport O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Helmond Sport O/U 0.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$169
Trade this on Polymarket
Helmond Sport O/U 1.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Helmond Sport O/U 1.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$153
Trade this on Polymarket
Show 40 more outcomes
Helmond Sport O/U 2.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Helmond Sport O/U 2.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Helmond Sport O/U 3.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Helmond Sport O/U 3.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Jong AZ Alkmaar
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$4K
Trade this on Polymarket
Jong AZ Alkmaar 1st Half O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar 1st Half O/U 0.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Jong AZ Alkmaar 1st Half O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar 1st Half O/U 1.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Jong AZ Alkmaar O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar O/U 0.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
Jong AZ Alkmaar O/U 1.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar O/U 1.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$125
Trade this on Polymarket
Jong AZ Alkmaar O/U 2.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar O/U 2.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$115
Trade this on Polymarket
Jong AZ Alkmaar O/U 3.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar O/U 3.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$10
Trade this on Polymarket
Jong AZ Alkmaar O/U 4.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar O/U 4.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Trade this on Polymarket
O/U 0.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 0.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$5
Trade this on Polymarket
O/U 1.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 1.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$2K
Trade this on Polymarket
O/U 2.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 2.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$484
Trade this on Polymarket
O/U 3.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 3.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$928
Trade this on Polymarket
O/U 4.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 4.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$2K
Trade this on Polymarket
O/U 5.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 5.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$9K
Trade this on Polymarket
O/U 6.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 6.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$358
Trade this on Polymarket
O/U 7.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 7.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$648
Trade this on Polymarket
O/U 8.5
100%
Polymarket 100%polled, 24s ago
Polymarket
Contract
O/U 8.5
Last price
100%
As of
Polled just now
Buy Yes
—
Sell Yes
99.9¢
Volume
$241
Trade this on Polymarket
Helmond Sport (-4.5)
50%
Polymarket 50%polled, 24s agoBest Yes 99.9¢ on Polymarket, $100 pays $100 (1.00x)
Polymarket
Contract
Helmond Sport (-4.5)
Last price
50%
As of
Polled just now
Buy Yes
99.9¢
Sell Yes
0.1¢
$100 on Yes pays
$100 (1.00x)
Trade this on Polymarket
Helmond Sport (-5.5)
50%
Polymarket 50%polled, 24s agoBest Yes 99.9¢ on Polymarket, $100 pays $100 (1.00x)
Polymarket
Contract
Helmond Sport (-5.5)
Last price
50%
As of
Polled just now
Buy Yes
99.9¢
Sell Yes
0.1¢
$100 on Yes pays
$100 (1.00x)
Trade this on Polymarket
Helmond Sport O/U 4.5
50%
Polymarket 50%polled, 24s ago
Polymarket
Contract
Helmond Sport O/U 4.5
Last price
50%
As of
Polled just now
Buy Yes
—
Sell Yes
1.8¢
Trade this on Polymarket
Helmond Sport O/U 5.5
50%
Polymarket 50%polled, 24s ago
Polymarket
Contract
Helmond Sport O/U 5.5
Last price
50%
As of
Polled just now
Buy Yes
—
Sell Yes
0.4¢
Trade this on Polymarket
Jong AZ Alkmaar (-4.5)
50%
Polymarket 50%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar (-4.5)
Last price
50%
As of
Polled just now
Buy Yes
—
Sell Yes
—
Trade this on Polymarket
Jong AZ Alkmaar (-5.5)
50%
Polymarket 50%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar (-5.5)
Last price
50%
As of
Polled just now
Buy Yes
—
Sell Yes
—
Trade this on Polymarket
Over 9.5 goals scored
1%
Kalshi 1%polled, 3 min agoBest Yes 29¢ on Kalshi, $100 pays $345 (3.45x)
Kalshi
Contract
Over 9.5 goals scored
Last price
1%
As of
Polled 3 min ago
Buy Yes
29¢
Sell Yes
1¢
$100 on Yes pays
$345 (3.45x)
Trade this on Kalshi
1st Half O/U 4.5
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
1st Half O/U 4.5
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Trade this on Polymarket
Draw (Jong AZ Alkmaar vs. Helmond Sport)
0.1%
Polymarket 0.1%polled, 24s ago
Polymarket
Contract
Draw (Jong AZ Alkmaar vs. Helmond Sport)
Last price
0.1%
As of
Polled just now
Buy Yes
—
Sell Yes
—
Volume
$822
Trade this on Polymarket
Helmond Sport
0.1%
Polymarket 0.1%polled, 24s ago
Polymarket
Contract
Helmond Sport
Last price
0.1%
As of
Polled just now
Buy Yes
—
Sell Yes
—
Volume
$1K
Trade this on Polymarket
Helmond Sport (-1.5)
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Helmond Sport (-1.5)
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
0.1¢
$100 on Yes pays
$100,000 (1000x)
Volume
$747
Trade this on Polymarket
Helmond Sport (-2.5)
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Helmond Sport (-2.5)
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
0.1¢
$100 on Yes pays
$100,000 (1000x)
Volume
$2K
Trade this on Polymarket
Helmond Sport (-3.5)
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Helmond Sport (-3.5)
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Volume
$548
Trade this on Polymarket
Helmond Sport 1st Half O/U 0.5
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Helmond Sport 1st Half O/U 2.5
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Trade this on Polymarket
Helmond Sport 1st Half O/U 0.5
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Helmond Sport 1st Half O/U 3.5
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Trade this on Polymarket
Jong AZ Alkmaar (-1.5)
0.1%
Polymarket 0.1%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar (-1.5)
Last price
0.1%
As of
Polled just now
Buy Yes
—
Sell Yes
—
Volume
$799
Trade this on Polymarket
Jong AZ Alkmaar (-2.5)
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Jong AZ Alkmaar (-2.5)
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
0.1¢
$100 on Yes pays
$100,000 (1000x)
Volume
$2K
Trade this on Polymarket
Jong AZ Alkmaar (-3.5)
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Jong AZ Alkmaar (-3.5)
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
0.1¢
$100 on Yes pays
$100,000 (1000x)
Volume
$881
Trade this on Polymarket
Jong AZ Alkmaar 1st Half O/U 0.5
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Jong AZ Alkmaar 1st Half O/U 2.5
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Trade this on Polymarket
Jong AZ Alkmaar 1st Half O/U 0.5
0.1%
Polymarket 0.1%polled, 24s agoBest Yes 0.1¢ on Polymarket, $100 pays $100,000 (1000x)
Polymarket
Contract
Jong AZ Alkmaar 1st Half O/U 3.5
Last price
0.1%
As of
Polled just now
Buy Yes
0.1¢
Sell Yes
—
$100 on Yes pays
$100,000 (1000x)
Trade this on Polymarket
Jong AZ Alkmaar O/U 5.5
0.1%
Polymarket 0.1%polled, 24s ago
Polymarket
Contract
Jong AZ Alkmaar O/U 5.5
Last price
0.1%
As of
Polled just now
Buy Yes
—
Sell Yes
—
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: keukenkampioendivisie.nl
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Fox Sports, ESPN

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • 1st Half O/U 0.5
  • 1st Half O/U 1.5
  • 1st Half O/U 2.5

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Polymarket

Open on Polymarket ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

Loading snapshot…

Recent trades

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Kalshi

Kalshi doesn’t list 1st Half O/U 0.5 for this event.

What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

Loading both order books…

Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (sports rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Jong AZ Alkmaar vs Helmond: Total Goals". 1st Half O/U 0.5 leads at 100%. Next is 1st Half O/U 1.5 at 100%. $85K has traded across 50 outcomes on Kalshi and Polymarket. The market is expected to resolve by Oct 25, 2026.

Kalshi event status: open

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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