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ARBITRAGE_ACTIVE // SPREAD: 3.0% // +$300.00

Live prediction market odds for Houston Astros vs. Kansas City Royals (7:10 PM ET). Compare prices across Kalshi and Polymarket.

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Kalshi / Polymarket

Houston Astros vs. Kansas City Royals (7:10 PM ET)

2026-06-13

About This Market

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Houston Astros vs. Kansas City Royals (7:10 PM ET) — MLB game scheduled for 2026-06-13. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.

Houston Astros leads the “Houston Astros vs. Kansas City Royals (7:10 PM ET)” event at 50.0% implied probability, followed by Kansas City Royals at 48.3%. A 3.0% cross-platform spread signals an active arbitrage window.

Price History

Multi-Platform Probabilities
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Live Markets

2 platforms
HA
Houston Astros
50% Avg
Kalshi51¢
Polymarket56¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
48.5%46¢51¢49¢54¢
PolymarketPolymarket
51.5%47¢56¢44¢53¢
KC
Kansas City Royals
50% Avg
Kalshi56¢
Polymarket53¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
52.0%48¢56¢44¢52¢
PolymarketPolymarket
48.5%44¢53¢47¢56¢

Frequently Asked Questions

What is "Houston Astros vs. Kansas City Royals (7:10 PM ET)" and why does it matter?

Houston Astros vs. Kansas City Royals (7:10 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Houston Astros leads at 50% implied probability, making it the market favorite. Other contenders include Kansas City Royals at 48%.

What is moving the odds on "Houston Astros vs. Kansas City Royals (7:10 PM ET)"?

Houston Astros currently leads at 50% implied probability. Behind Houston Astros, Kansas City Royals at 48% are the next closest contenders. A 3.0% spread across platforms indicated moderate disagreement on the latest developments.

What are the current odds for "Houston Astros vs. Kansas City Royals (7:10 PM ET)" across platforms?

Here are the latest odds across Kalshi, Polymarket: Houston Astros: 49¢ on Kalshi, 52¢ on Polymarket. Kansas City Royals: 48¢ on Kalshi, 49¢ on Polymarket. The 3.0% spread shows moderate platform divergence worth monitoring for potential opportunities.

What does it mean that Houston Astros is at 50%?

A price of 50¢ means the market estimates a 50% probability that Houston Astros will be the outcome. Buying one share at 50¢ pays out $1.00 if correct — a 100% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.

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Resolution Oracles

KalshiKalshi
Kalshi Rules
PolymarketPolymarket
UMA Optimistic OracleConsensus of Sources
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Stats

Market Rulebook: Houston Astros vs. Kansas City Royals (7:10 PM ET)

Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.

KalshiKalshi
Primary Rule

If Houston wins the Houston vs Kansas City professional baseball game originally scheduled for Jun 13, 2026 at 7:10 PM EDT, then the market resolves to Yes.

Edge Cases

The following market refers to the Houston vs Kansas City professional baseball game originally scheduled for Jun 13, 2026 at 7:10 PM EDT. If this game is postponed or delayed, the market will remain open and close after the rescheduled game has finished (within two days). If the game is cancelled or rescheduled to over two days away, the market will resolve to a fair price in accordance with the rules.

Resolution Oracles
Kalshi Rules
PolymarketPolymarket
Primary Rule

In the upcoming MLB game between the Houston Astros and Kansas City Royals, scheduled for June 13 at 7:10PM ET: This market will resolve to "Houston Astros" if the Houston Astros win the game. This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Resolution Oracles
UMA Optimistic OracleConsensus of Sources
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Spread3.0%
Platforms2
Candidates2
Leader

Houston Astros

50.0% avg