TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Baltimore vs Boston: Total Runs
kalshi

Baltimore vs Boston: Total Runs

Volume:
$537,235

Over 8.5 runs scored

 - Kalshi

Over 8.5 runs scored - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 21, 2026

Closed: Jul 20, 9:39 PM EST

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Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Over 8.5 runs scored

View
100%
Yes 100¢No 0¢
100¢
N/A
$142,117
N/A
N/A
$89,635
Settled
Yes
kalshi

Over 9.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$70,008
N/A
N/A
$47,025
Settled
Yes
kalshi

Over 10.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$51,066
N/A
N/A
$34,434
Settled
Yes
kalshi

Over 7.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$28,364
N/A
N/A
$16,284
Settled
Yes
kalshi

Over 3.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$14,951
N/A
N/A
$13,596
Settled
Yes
kalshi

Over 5.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$10,992
N/A
N/A
$9,023
Settled
Yes
kalshi

Over 4.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$9,702
N/A
N/A
$8,312
Settled
Yes
kalshi

Over 6.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$5,422
N/A
N/A
$4,114
Settled
Yes
kalshi

Over 2.5 runs scored

100%
Yes 100¢No 0¢
100¢
N/A
$1,606
N/A
N/A
$1,603
Settled
Yes
kalshi

Over 11.5 runs scored

0%
Yes 0¢No 100¢
100¢
N/A
$138,679
N/A
N/A
$58,385
Settled
No
kalshi

Over 12.5 runs scored

0%
Yes 0¢No 100¢
100¢
N/A
$64,329
N/A
N/A
$39,500
Settled
No
Total markets: 11

Description

This event tracks the combined run total scored by both Baltimore and Boston during their professional baseball game on July 20, 2026. Bettors can wager on whether the combined score will exceed various run thresholds throughout the game.

Kalshi

The Baltimore vs Boston game scheduled for July 20, 2026 at 7:10 PM EDT will be evaluated based on the total runs scored by both teams combined. Resolution occurs when the combined run total exceeds specified thresholds ranging from 2.5 to 12.5 runs. Each threshold represents a distinct market outcome, with Yes resolution triggered if the combined score surpasses the stated threshold and No resolution if it does not. Official scoring follows standard professional baseball rules.