TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Boston Red Sox vs. Cleveland Guardians
polymarket

Boston Red Sox vs. Cleveland Guardians

Volume:
$1,281,018

Boston Red Sox vs. Cleveland Guardians

 - Polymarket

Boston Red Sox vs. Cleveland Guardians - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 31, 2026

Closed: Jun 6, 4:10 PM EST

polymarket

Polymarket

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

Boston Red Sox vs. Cleveland Guardians

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$705,581
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 6.5

100%
Yes 100¢No 0¢
1¢
N/A
$410,713
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 5.5

100%
Yes 100¢No 0¢
1¢
N/A
$37,802
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 4.5

100%
Yes 100¢No 0¢
1¢
N/A
$24,164
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 7.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$16,547
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$14,201
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$8,205
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$5,933
N/A
N/A
N/A
Settled
Yes
polymarket

NRFI

100%
Yes 100¢No 0¢
0.1¢
N/A
$3,343
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 9.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$3,190
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -3.5

100%
Yes 100¢No 0¢
1¢
N/A
$2,888
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -4.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -5.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

0%
Yes 0¢No 100¢
—
N/A
$36,977
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 10.5

0%
Yes 0¢No 100¢
—
N/A
$5,140
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

0%
Yes 0¢No 100¢
—
N/A
$3,191
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -3.5

0%
Yes 0¢No 100¢
—
N/A
$2,730
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -4.5

0%
Yes 0¢No 100¢
—
N/A
$391
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 3.5

100%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -7.5

100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 20

Intro

This market tracks the outcome of the MLB matchup between the Boston Red Sox and Cleveland Guardians scheduled for May 30 at 4:10 PM ET. On Polymarket, the Boston Red Sox at a spread of minus-4.5 points carries a 100.0% probability, indicating the market views them as heavy favorites in this contest. Resolution will be determined by the official MLB records available at mlb.com. The final result will be confirmed once the game concludes on May 30.

Frequently asked questions

The Boston Red Sox vs. Cleveland Guardians dashboard on Polymarket tracks real-time odds and prediction market activity for this matchup. It displays current probabilities for key outcomes, including run-scoring scenarios and game results. The dashboard updates live pricing data, 24-hour trading volume measured in $1,280,909, and historical price movements leading up to the game. Users can monitor how market sentiment shifts as new information emerges, from injury reports to weather conditions, giving traders and fans a transparent view of collective expectations for this contest.

Prediction market odds on Polymarket often diverge from traditional sportsbook lines because they reflect decentralized trader consensus rather than bookmaker risk management. Sportsbooks adjust lines to balance action and protect margins, while prediction markets aggregate real-time belief from thousands of participants with direct financial incentive to forecast accurately. For the Boston Red Sox vs. Cleveland Guardians matchup, prediction market prices may lead or lag sportsbook odds depending on which venue processes new information faster. Comparing the two reveals whether professional oddsmakers or crowd wisdom is pricing in recent developments more aggressively.

The Boston Red Sox vs. Cleveland Guardians market resolves on Jun 6, 2026. Resolution is determined by the official final result of the game as recorded by Major League Baseball. Specific outcomes tracked—such as whether a run will be scored in the first inning or which team wins—settle based on the actual game events that occur. Once the game concludes and official statistics are confirmed, the market automatically resolves and traders receive payouts according to their positions on the correct outcome.

Several catalysts could shift Boston Red Sox vs. Cleveland Guardians odds before game time. Roster changes, including last-minute injuries or roster moves, directly impact team strength and scoring potential. Weather conditions at the stadium influence ball carry and run-scoring likelihood. Starting pitcher announcements or bullpen availability alter perceived pitching dominance. Recent team form, batting trends, and head-to-head historical matchups provide context traders monitor. Breaking news about player health, lineup adjustments, or trading deadline moves can trigger sharp repricing. As the game approaches, each new development gives traders fresh information to reassess probabilities and adjust their positions accordingly.