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%
Jason Kelce
- Kalshi
Jason Kelce - Kalshi
1W
News
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Negative
Neutral
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Vol.
·
Resolved Jul 5, 2026
Latest in Entertainment
Closed: Jul 5, 4:23 PM EST
Kalshi
Intro
This market tracks whether Jason Kelce will serve as a groomsman if Travis Kelce and Taylor Swift marry before January 1, 2030. On Kalshi, the leading outcome carries 92.0% probability, while Austin Swift being selected as a groomsman stands at 2.0%. Resolution will be determined by official wedding ceremony records or credible media confirmation. Watch for any public announcements or engagement news from the couple, as such an announcement would trigger the resolution window leading up to the January 1, 2030 betting deadline.
Kalshi
The person must serve in the specified groomsman role at the actual wedding ceremony, not merely at the rehearsal, reception, or other wedding events. If the person is listed in the wedding program or announced as having the role but does not attend or participate, the market resolves to No. If the person serves as a substitute or replacement in the role during the ceremony itself, the market resolves to Yes. If the couple has multiple ceremonies (religious and civil), the person must serve in the role in at least one ceremony. If the wedding is cancelled or indefinitely postponed beyond the date, the market resolves to No for all outcomes. If the couple has only a legal marriage without any ceremony involving a wedding party, the market resolves to No. Resolution is based on official wedding announcements, wedding programs, ceremony materials, and reporting from major media outlets including The New York Times, People Magazine, Vogue, official social media accounts, and verified photography or videography from the wedding.
Frequently asked questions
Prediction market odds on Kalshi reflect aggregated trader sentiment and real money at stake, often differing from traditional analyst commentary. While entertainment analysts may rely on speculation or relationship history, prediction markets incorporate continuous updates from participants with financial incentives to forecast accurately. The market's leading outcome currently reflects strong trader conviction, though analyst predictions based on celebrity relationship patterns or public statements may diverge. Comparing the two approaches reveals whether markets are pricing in information that traditional media has overlooked or underweighted.
The market resolves on Jan 1, 2030. Resolution depends on official confirmation of the wedding's groomsman lineup, typically announced through the couple's representatives, wedding announcements, or credible media coverage. The outcome is determined by which individual is formally designated as a groomsman in the ceremony. Traders should monitor official statements from Travis Kelce, Taylor Swift, or their teams for definitive information. Until resolution, odds will fluctuate based on speculation, leaked details, or relationship developments that suggest likelihood of specific candidates being selected.
Key catalysts include official wedding announcements or date confirmations, public statements from Travis Kelce or Taylor Swift about their wedding party, social media hints or interviews mentioning groomsman selections, and relationship developments involving leading candidates like Patrick Mahomes. Celebrity news coverage, paparazzi photos from wedding planning events, or statements from family members could shift odds significantly. Changes in Travis and Taylor's relationship status or public appearances with potential groomsmen may signal likelihood. Additionally, any formal wedding invitations or pre-wedding event announcements could provide concrete clues that move market prices.
