TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Desley Robinson vs Mary Spencer
kalshi

Desley Robinson vs Mary Spencer

Volume:
$27,838

Desley Robinson

 - Kalshi

Desley Robinson - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved May 31, 2026

Closed: May 30, 11:31 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

Desley Robinson

View
100%
Yes 100¢No 0¢
100¢
N/A
$11,663
N/A
N/A
$8,929
Settled
Yes
kalshi

Mary Spencer

View
0%
Yes 0¢No 100¢
100¢
N/A
$16,175
N/A
N/A
$11,993
Settled
No
Total markets: 2

Intro

This market tracks the outcome of a professional women's boxing match between Desley Robinson and Mary Spencer scheduled for May 30, 2026. On Kalshi, Mary Spencer is priced at 61.0% to win, while Desley Robinson holds 38.0% probability. The market resolves based on the official result of the bout as determined by boxing authorities. Watch for the fight's completion on May 30, 2026, which will determine the final resolution.

Frequently asked questions

Prediction market odds on Kalshi reflect real-time trader positioning and differ from traditional sportsbook lines, which are set by oddsmakers and adjusted for betting volume and margin. Sportsbooks typically offer tighter spreads and faster updates to major news, while prediction markets like Kalshi aggregate dispersed information from many participants over time. The Desley Robinson vs Mary Spencer market on Kalshi may show different implied probabilities than sportsbooks, especially during periods of low trading volume or when new information emerges that hasn't yet been fully priced into both venues.

The Desley Robinson vs Mary Spencer market resolves on May 31, 2026. Resolution is determined by the official result of the fight between Desley Robinson and Mary Spencer. Traders should monitor official sports databases and announcements from the sanctioning body to confirm the final outcome. Once the fight concludes and the result is officially recorded, the market will settle according to the predetermined resolution criteria, and winning positions will be paid out accordingly.

Several factors could shift odds for the Desley Robinson vs Mary Spencer matchup before May 31, 2026. Fighter injuries, training camp updates, or withdrawal announcements would trigger sharp repricing. Changes in fighter rankings, recent performance results, or public statements about strategy could influence trader sentiment. Weigh-in results, official bout confirmations, or venue changes may also move the market. Media coverage, expert analysis, and social media momentum can sway retail participation. Additionally, any regulatory or scheduling changes affecting the fight date or format would prompt immediate recalibration of probabilities on Kalshi.