TOTAL VOLUME:

$134.2b

24H VOL:

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OPEN INTEREST:

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405,032

Markets across

30,543

events

MATCHED EVENTS:

2,690

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Chiba Lotte Marines vs. Orix Buffaloes
kalshi
polymarket

Chiba Lotte Marines vs. Orix Buffaloes

Volume:
$111,039

Chiba Lotte Marines

 - Kalshi

Chiba Lotte Marines - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 8, 2026

Closed: Aug 4, 7:49 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

Chiba Lotte Marines

View
100%
Yes 100¢No 0¢
100¢
N/A
$47,948
N/A
N/A
$26,475
Settled
Yes
polymarket

Chiba Lotte Marines vs. Orix Buffaloes

View
100%
52%
Yes 100¢No 0¢
0.1¢
N/A
$6,287
N/A
N/A
N/A
Settled
Yes
kalshi

Saitama Seibu Lions

View
0%
Yes 0¢No 100¢
100¢
N/A
$56,803
N/A
N/A
$39,861
Settled
No
Total markets: 3

Description

This event group covers two separate NPB baseball games involving the Chiba Lotte Marines. The first is a market on Kalshi regarding the outcome of a game between Saitama Seibu Lions and Chiba Lotte Marines. The second is a Polymarket question about the result of an upcoming game between Chiba Lotte Marines and Orix Buffaloes.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both markets resolve based on official NPB game results for their respective matchups, with clear win conditions and tie/cancellation handling.Primary resolution logic: Official NPB announcements

Core resolution logic:

  • Kalshi resolves to Yes if either Saitama Seibu Lions or Chiba Lotte Marines win their Aug 4, 2026 game
  • Polymarket resolves to Chiba Lotte Marines if they win their Aug 8 game, Orix Buffaloes if they win, and 50-50 for cancellations or ties

Edge cases & clarifications:

  • Game Postponement: Polymarket remains open until completed; Kalshi resolves based on final game result
  • Tie/Cancellation: Polymarket resolves 50-50; Kalshi resolves based on win condition
Timing: Resolution occurs after official NPB announcement of final game resultsOur PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

In the upcoming NPB game, scheduled for August 8 at 5:00AM ET: If the Chiba Lotte Marines win, the market will resolve to "Chiba Lotte Marines". If the Orix Buffaloes win, the market will resolve to "Orix Buffaloes". 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 will be official information from the NPB. A consensus of credible reporting may also be used.

Kalshi

If Saitama Seibu Lions wins the Saitama Seibu Lions vs Chiba Lotte Marines Japan NPB game originally scheduled for Aug 4, 2026 at 5:00 AM EDT, then the market resolves to Yes. If Chiba Lotte Marines wins the Saitama Seibu Lions vs Chiba Lotte Marines Japan NPB game originally scheduled for Aug 4, 2026 at 5:00 AM EDT, then the market resolves to Yes.

Frequently asked questions

The dashboard for the Marines vs. Buffaloes matchup market aggregates data from multiple venues, showing real-time consensus and divergence across platforms. It tracks overall volume of $111,039 and 24-hour volume of $97,300, alongside current implied probabilities. This gives you a live snapshot of market sentiment and lets you compare how Polymarket and Kalshi price this market, highlighting any notable shifts in trader expectations for the upcoming game.