TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Cleveland vs Houston: First Inning Run
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Cleveland vs Houston: First Inning Run

Volume:
$139,114

Yes

 - Kalshi

Yes - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Jun 21, 2026

Closed: Jun 21, 2:34 PM EST

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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Yes

View
100%
Yes 100¢No 0¢
100¢
N/A
$139,114
N/A
N/A
$100,782
Settled
Yes
Total markets: 1

Description

This market resolves positively if either the Cleveland Guardians or Houston Astros scores at least one run during the opening inning of their June 21, 2026 matchup.

Kalshi

If either team scores a run in the first inning of the Cleveland vs Houston professional baseball game originally scheduled for Jun 21, 2026 at 2:10 PM EDT, then the market resolves to Yes.

Frequently asked questions

On Kalshi, the first inning run market dashboard tracks real-time odds and historical price movements for whether a run will be scored during the opening inning of the Cleveland versus Houston matchup. The interface displays current market pricing, 24-hour volume activity, and outcome probabilities as traders buy and sell shares. This dashboard lets you monitor how sentiment shifts leading up to first pitch, giving you a live view of aggregate trader conviction on whether either team will plate a run before the inning closes.

Prediction market odds often diverge from traditional sportsbook lines because they reflect real-time trader positioning rather than bookmaker margins and risk management. On this market, traders continuously adjust prices based on breaking news, lineup changes, and game conditions, whereas sportsbooks may lag or apply wider spreads. Comparing the two reveals how informed prediction market participants view the likelihood of a first-inning run relative to what oddsmakers are offering, making it a useful cross-check for identifying value or consensus shifts.

On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks for shares tied to each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the marginal probability assigned by the market; a share trading at $0.65 implies roughly a 65 percent chance of that outcome occurring. As new information emerges or trader interest shifts, the bid-ask spread tightens or widens, and prices adjust dynamically to clear supply and demand.

This market resolves around Jun 21, 2026, once the first inning of the Cleveland versus Houston game concludes and the final run total is verifiable from credible public sources. The outcome is determined by whether at least one run crosses the plate during that opening frame, regardless of which team scores it. Resolution occurs automatically after the inning ends and official scoring is confirmed, closing all open positions and distributing winnings to holders of the correct outcome.

Key catalysts include announced lineups, starting pitcher changes, weather conditions at game time, and any last-minute roster adjustments. Injury reports or bullpen availability can shift expectations around early offensive momentum. Breaking news about field conditions, umpire assignments, or team strategy may also influence trader positioning. As first pitch approaches, real-time observations during warm-ups and early at-bats will likely trigger sharp repricing, so monitoring pre-game developments and live action is essential for timing entries and exits.