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:

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Baltimore vs Boston: Home Runs
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Baltimore vs Boston: Home Runs

Volume:
$72,867

Coby Mayo: 1+

 - Kalshi

Coby Mayo: 1+ - Kalshi

1W

News

Positive

Negative

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Hover marker for details

Vol.

·

Resolved Jun 3, 2026

Closed: Jun 2, 9:26 PM 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

Coby Mayo: 1+

View
100%
Yes 100¢No 0¢
100¢
N/A
$14,852
N/A
N/A
$13,582
Settled
Yes
kalshi

Pete Alonso: 1+

100%
Yes 100¢No 0¢
100¢
N/A
$7,938
N/A
N/A
$6,957
Settled
Yes
kalshi

Jarren Duran: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$8,781
N/A
N/A
$8,019
Settled
No
kalshi

Gunnar Henderson: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$8,229
N/A
N/A
$8,209
Settled
No
kalshi

Samuel Basallo: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$4,940
N/A
N/A
$4,940
Settled
No
kalshi

Mickey Gasper: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$3,787
N/A
N/A
$3,787
Settled
No
kalshi

Tyler O'Neill: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$3,374
N/A
N/A
$3,354
Settled
No
kalshi

Wilyer Abreu: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$2,976
N/A
N/A
$2,956
Settled
No
kalshi

Adley Rutschman: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$2,399
N/A
N/A
$2,399
Settled
No
kalshi

Marcelo Mayer: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$2,362
N/A
N/A
$2,362
Settled
No
kalshi

Pete Alonso: 2+

0%
Yes 0¢No 100¢
100¢
N/A
$2,085
N/A
N/A
$2,064
Settled
No
kalshi

Caleb Durbin: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$1,997
N/A
N/A
$1,991
Settled
No
kalshi

Willson Contreras: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$1,745
N/A
N/A
$1,719
Settled
No
kalshi

Isiah Kiner-Falefa: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$1,534
N/A
N/A
$1,534
Settled
No
kalshi

Taylor Ward: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$1,492
N/A
N/A
$1,492
Settled
No
kalshi

Masataka Yoshida: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$1,215
N/A
N/A
$1,215
Settled
No
kalshi

Leody Taveras: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$1,033
N/A
N/A
$1,033
Settled
No
kalshi

Coby Mayo: 2+

0%
Yes 0¢No 100¢
100¢
N/A
$849
N/A
N/A
$849
Settled
No
kalshi

Blaze Alexander: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$539
N/A
N/A
$539
Settled
No
kalshi

Ceddanne Rafaela: 1+

0%
Yes 0¢No 100¢
100¢
N/A
$496
N/A
N/A
$482
Settled
No
kalshi

Gunnar Henderson: 2+

0%
Yes 0¢No 100¢
100¢
N/A
$215
N/A
N/A
$201
Settled
No
kalshi

Wilyer Abreu: 2+

0%
Yes 0¢No 100¢
100¢
N/A
$19
N/A
N/A
$19
Settled
No
kalshi

Jarren Duran: 2+

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

Adley Rutschman: 2+

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Blaze Alexander: 2+

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 25 of 35

Description

A professional baseball game between two teams scheduled for June 2, 2026, focused on tracking home runs hit by individual players during the game.

Frequently asked questions

The PredictionHero dashboard tracks real-time odds and trading activity for the Baltimore vs Boston home runs prediction market on Kalshi. It displays live price movements, historical odds charts, and 24-hour trading volume to help you monitor how the market is pricing the outcome. The dashboard updates continuously as traders buy and sell contracts, giving you a transparent view of consensus probability and liquidity. Use it to compare current market odds against your own analysis and identify optimal entry and exit points for your trades.

Prediction market odds on Kalshi often differ from traditional sportsbook odds because they reflect real-time trader sentiment rather than fixed bookmaker lines. Sportsbooks adjust odds to manage liability and profit margins, while prediction markets aggregate decentralized bets from many participants. For the Baltimore vs Boston home runs event, comparing Kalshi prices to major sportsbooks can reveal value opportunities. Prediction markets tend to be more efficient at pricing niche outcomes like home run totals, especially as game time approaches and new information emerges.

On Kalshi, the Baltimore vs Boston home runs market is priced as a binary contract reflecting the probability of a specific home run outcome occurring during the game. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy YES or NO shares, with prices ranging from $0.00 to $1.00 based on aggregate demand. The contract price directly represents the market's implied probability. As new information—such as lineup changes, weather updates, or injury reports—becomes available, traders adjust positions, moving the price to reflect updated expectations. Kalshi's order book shows real-time bid-ask spreads and depth.

The Baltimore vs Boston: Home Runs market resolves on Jun 3, 2026. Resolution is determined by the final official home run count recorded in the game according to Major League Baseball records. The specific outcome criteria—such as total home runs, home runs by a particular team, or individual player home runs—are defined in the market's terms at the time of creation. Once the game concludes and official statistics are published, the market settles automatically based on the verified result.

Several catalysts can shift the Baltimore vs Boston home runs market before Jun 3, 2026. Lineup announcements, injuries to key power hitters, or roster changes will influence expectations. Weather conditions—wind speed and direction, temperature, and humidity—directly affect home run distance and frequency. Pitcher matchups and bullpen availability matter significantly. Recent team performance, batting trends, and ballpark factors also drive price movement. Breaking news about player health, trades, or managerial decisions can trigger rapid repricing. As game time approaches, final confirmations of starting lineups and conditions typically generate the largest trading volume and volatility.