TOTAL VOLUME:

$154.5b

24H VOL:

$271,200,656

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,922,627,141

420,368

Markets across

40,352

events

MATCHED EVENTS:

4,484

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Sports
Boston vs Detroit: Winning Margin
kalshi

What is the result of Boston vs Detroit?

Volume:
$40,064

Detroit wins by 6-10 points

 - Kalshi

Detroit wins by 6-10 points - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 20, 2026

Closed: Oct 20, 5:39 PM EST

kalshi

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

Detroit wins by 6-10 points

View
100%
Yes 100¢No 0¢
—
N/A
$2,782
N/A
N/A
$2,375
Settled
Yes
kalshi

Boston wins by 1-5 points

0%
20%
Yes 0¢No 100¢
—
N/A
$16,831
N/A
N/A
$14,846
Settled
No
kalshi

Detroit wins by 1-5 points

0%
Yes 0¢No 100¢
—
N/A
$9,439
N/A
N/A
$5,442
Settled
No
kalshi

Boston wins by 11-20 points

0%
Yes 0¢No 100¢
—
N/A
$4,719
N/A
N/A
$4,323
Settled
No
kalshi

Boston wins by 6-10 points

0%
Yes 0¢No 100¢
—
N/A
$3,738
N/A
N/A
$3,330
Settled
No
kalshi

Detroit wins by 11-20 points

0%
Yes 0¢No 100¢
—
N/A
$1,841
N/A
N/A
$434
Settled
No
kalshi

Boston wins by 21+ points

0%
Yes 0¢No 100¢
—
N/A
$497
N/A
N/A
$474
Settled
No
kalshi

Detroit wins by 21+ points

0%
Yes 0¢No 100¢
—
N/A
$216
N/A
N/A
$212
Settled
No
Total markets: 8

Description

This event tracks the point differential in a professional basketball game between Boston and Detroit. Participants assess the likelihood of specific margin ranges for either team's victory. The outcome depends entirely on the official game result and its scoring details.

Kalshi

All markets resolve based on Boston's or Detroit's victory margin in their Oct 20, 2026 game. Each market corresponds to a distinct point-spread range (e.g., 1-5, 6-10, etc.) for either team's win. If the game starts within 48 hours of its scheduled time—even if postponed—all markets remain active and resolve per the final score. If the game is canceled or fails to start within this window, all markets settle at a fair price, ensuring equitable treatment for all participants. The resolving entity bears no official affiliation with the governing league, and all trademarks remain property of their respective owners.

Frequently asked questions

On Kalshi, the dashboard for the Red Sox-Tigers winning margin tracks the current price of contracts representing different point spreads for the final result. You can view the historical price movements, indicating how traders' expectations have shifted over time. The dashboard also displays the 24-hour volume, which currently stands at $35,051, and the total volume traded to date, totaling $40,064. This provides insight into the level of interest and activity surrounding this particular market.

Generally, prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbook odds are typically set by analysts aiming to balance action on both sides and incorporate a profit margin. This market, however, is driven by individuals willing to put their capital behind their beliefs about the outcome. While sportsbooks may initially react to news and public sentiment, prediction markets can sometimes incorporate information more efficiently as more traders participate and adjust their positions.

On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different winning margins. The price of each contract reflects the probability of that specific margin occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more people trade, the prices adjust to reflect the collective expectation. Currently, the most actively traded outcome is a Detroit win by 6 to 10 points, though this can change rapidly based on new information and trading activity.

This market resolves around Oct 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final winning margin of the Boston Red Sox versus the Detroit Tigers will be used to determine which contracts pay out. The official result, as reported by a trusted sports data source, will be the basis for settlement. Traders holding contracts corresponding to the actual winning margin will receive a payout, while those holding contracts for incorrect margins will not.

Several factors could influence the price action in this market. Any news regarding key player injuries for either the Red Sox or the Tigers would likely cause significant movement. Changes in pitching matchups, weather forecasts impacting the game, or even major shifts in public sentiment based on recent team performance could all play a role. Unexpected announcements about team strategies or managerial decisions could also impact trader expectations and lead to adjustments in the prices of contracts representing different winning margins.