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406,019

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Miami Marlins vs. Kansas City Royals
polymarket
predict

Who will win Miami Marlins vs Kansas City Royals?

Volume:
$691,352

O/U 9.5

 - Polymarket

O/U 9.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 4, 2026

Closed: Sep 3, 10:20 PM EST

polymarket

Polymarket

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

O/U 9.5

View
100%
54%
Yes 100¢No 0¢
0.1¢
N/A
$197,699
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 8.5

View
100%
46%
Yes 100¢No 0¢
0.1¢
N/A
$53,533
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 7.5

View
100%
36%
Yes 100¢No 0¢
0.1¢
N/A
$18,669
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

View
100%
69%
Yes 100¢No 0¢
0.1¢
N/A
$10,493
N/A
N/A
N/A
Settled
Yes
polymarket

NRFI

View
100%
50%
Yes 100¢No 0¢
0.1¢
N/A
$4,177
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 4.5

View
100%
47%
Yes 100¢No 0¢
0.1¢
N/A
$1,372
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

View
100%
78%
Yes 100¢No 0¢
0.1¢
N/A
$779
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 5.5

View
100%
58%
Yes 100¢No 0¢
0.1¢
N/A
$374
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -3.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$8
N/A
N/A
N/A
Settled
Yes
predict

Miami Marlins vs. Kansas City Royals

View
2%
Yes 2¢No 98¢
—
$71,030
$111,473
N/A
N/A
N/A
Settled
No
polymarket

Miami Marlins vs. Kansas City Royals

View
0%
52%
Yes 0¢No 100¢
—
N/A
$264,094
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 11.5

View
0%
Yes 0¢No 100¢
—
N/A
$11,089
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 10.5

View
0%
Yes 0¢No 100¢
—
N/A
$9,730
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

View
0%
41%
Yes 0¢No 100¢
—
N/A
$5,317
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

View
0%
31%
Yes 0¢No 100¢
—
N/A
$2,500
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings Spread -1.5

View
0%
28%
Yes 0¢No 100¢
—
N/A
$46
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings Spread -1.5

View
0%
30%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 2.5

View
100%
21%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 3.5

View
100%
33%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 6.5

View
100%
69%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Extra Innings

View
0%
90%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 21

Intro

This market tracks whether the total runs scored in the Miami Marlins versus Kansas City Royals baseball game will be over or under 8.5. Currently, the consensus probability that the game will be Miami Marlins vs. Kansas City Royals: O/U 8.5 is 100.0%. This prediction aggregates data from Polymarket and Predict, and will resolve based on official final statistics from MLB.com or consensus of credible reporting if official data is delayed. Keep an eye on the game itself, scheduled for September 3 at 7:40 PM ET, as the outcome will be determined by the runs scored during that contest.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both platforms use identical resolution logic tied to official MLB statistics or credible reporting consensus, with clear rules for postponements, cancellations, and ties.Primary resolution logic: Official final statistics from MLB.com or consensus of credible reporting if official data is delayed

Core resolution logic:

  • Resolve to the winning team if a game occurs and a team wins
  • Resolve 50-50 for cancellations with no makeup game or ties
  • Resolve first-inning run market to Yes if at least one run is scored in the first inning by either team
  • Postponed games keep markets open until completed

Edge cases & clarifications:

  • Postponement: Markets remain open until the game is rescheduled and completed
  • Cancellation: Markets resolve 50-50 if the game is canceled with no makeup date
  • Tie: Markets resolve 50-50 if the game ends in a tie
Timing: Within 24 hours after the event's conclusion, using official MLB statistics or credible reporting consensusOur 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 MLB game between the Miami Marlins and Kansas City Royals, scheduled for September 3 at 7:40PM ET: This market will resolve to "Miami Marlins" if the Miami Marlins 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.

Predict

In the upcoming MLB game between the Miami Marlins and Kansas City Royals, scheduled for September 3 at 7:40PM ET: This market will resolve to "Miami Marlins" if the Miami Marlins 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.

Frequently asked questions

The dashboard for the Marlins vs. Royals matchup market aggregates real-time data from multiple prediction platforms, showing how traders price the chances of each team winning. It tracks total volume of $691,352 and 24-hour volume of $579,181, letting you see where the market consensus sits. The view updates continuously, so you can watch how opinions shift before the game. This unified display helps compare expectations across venues, giving a clear picture of collective wisdom around this market.

On Polymarket and Predict, prices can diverge due to differences in user participation, liquidity, and how each platform handles trading fees. Polymarket and Predict can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. For example, if one venue has more active users backing a specific outcome, its price will reflect that bias sooner. Trading volume and recent bets also shape odds uniquely on each site, so the same event can look different across them. Observers should check both to gauge where sentiment is concentrated for this market.

Injuries to key players, weather delays, or lineup changes can shift expectations and move this market. Strong recent performance by either team’s pitching or batting also influences trader sentiment. As the game approaches, any news from team announcements or pre-game warmups may cause rapid price swings. Keep an eye on league updates and roster status, as they often drive the most immediate shifts in this market.