TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Dai Dai
- Polymarket
Dai Dai - Polymarket
1W
News
Positive
Negative
Neutral
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Vol.
·
Resolved Jul 20, 2026
Closed: Jul 18, 8:00 PM EST
Polymarket
Intro
This market tracks which songs will be performed during the 2026 FIFA World Cup Final Halftime Show on July 19, 2026. Across Kalshi and Polymarket, the consensus probability that "4 Minutes" will be played stands at 1.9%, with "Echo" at 1.2%. Resolution will be determined by official footage of the halftime performance, with credible reporting used as supporting evidence. Watch for the halftime show performance on July 19, 2026, which will serve as the definitive resolution event.
PredictionHero - Resolution Divergence Alerts (RDA)
Divergence Detected
Issue: Scope divergence: Polymarket covers any official performer; Kalshi assumes and conditions on Justin Bieber as performer and his opening song only. Timing divergence: Polymarket has explicit cancellation deadline (July 31, 2026, 11:59 PM ET); Kalshi does not.Hero tip: Treat Polymarket and Kalshi markets as independent event spaces. A Polymarket song market can resolve Yes even if Kalshi's Justin Bieber markets all resolve No (if another performer plays the song). Conversely, if Justin Bieber does not perform, all Kalshi markets resolve No regardless of other performers. Use Polymarket for broad song-performance exposure; use Kalshi only if you have conviction on Justin Bieber's participation and opening song choice.Critical divergence points:
- Polymarket: Binary yes/no on whether a specified song is played by any official performer at the 2026 FIFA World Cup Final Halftime Show. Resolution requires recognizable melody or lyrics sung in any format (full, part, medley, mashup). Resolves No if event cancelled or delayed beyond July 31, 2026, 11:59 PM ET. Primary source: footage of halftime show and credible reporting consensus.
- Kalshi: Conditional yes/no on whether a specified song is the first song performed by Justin Bieber at the 2026 FIFA World Cup Final Halftime Show. Resolution requires recognizable melody or lyrics sung in any format (full, part, medley, mashup), at least reasonably begun. No explicit cancellation deadline stated. Implicitly assumes Justin Bieber is a confirmed performer.
Polymarket
The World Cup Final is scheduled to occur on July 19, 2026. This market will resolve to "Yes" if the listed song is played by an official performer at the 2026 FIFA World Cup Final Halftime Show. Otherwise, this market will resolve to "No". To qualify as "played" an official performer at the FIFA World Cup Final Halftime show must sing at least some of the lyrics of a specified song during this event. If this event is cancelled or otherwise delayed beyond July 31, 2026, 11:59 PM ET, this market will resolve to "No". The primary resolution source for this market will be footage of the 2026 FIFA World Cup Halftime Show, however a consensus of credible reporting will also be used.
Kalshi
The first qualifying song performed by Justin Bieber during the FIFA World Cup 2026 Final Halftime Show will be determined by identifying the opening song of his performance. A song qualifies if its recognizable melody or lyrics are performed by Justin Bieber, whether in full, partial, medley, or mashup form, provided it is at least reasonably begun. National anthems, FIFA Anthem, official tournament songs not performed by Justin Bieber, walk-on or entrance music, interstitial or transition music, and background or venue music not performed by Justin Bieber are excluded from consideration and disregarded when determining the first song. Performance confirmation must come from official sources including setlist archives, official tour programs, livestream recordings, or post-event press materials issued by the artist or event organizers. Full or partial live performances count if the song is at least reasonably begun. Medleys count each song in the order they appear. Interludes, band instrumentals during singer talk, rehearsals, sound checks, and unconfirmed performances do not qualify. If multiple performances occur within the time period, ordering is determined within that specific period. Encores continue the count from the main set unless explicitly specified otherwise. If none of the specified songs are the first qualifying song, all markets in this event resolve to No.
Frequently asked questions
Prediction markets like those tracked here often diverge from traditional music industry analyst predictions because they aggregate live trader conviction rather than expert opinion alone. Analysts may rely on artist availability, contract negotiations, or historical precedent, while market prices reflect real money wagered by a diverse crowd. This market's odds represent a decentralized forecast that updates continuously as new information emerges—such as artist announcements or production details. Many traders find prediction markets complement analyst views by surfacing crowd sentiment that formal forecasts may miss or lag behind.
Official announcements from FIFA or the halftime show's production team naming the headliner or confirming featured artists would immediately shift odds. Leaked setlist details, artist social media hints, or industry reports about rehearsals can also trigger repricing. Changes to the venue, date, or production scope might alter trader expectations about scale and artist availability. Breaking news about artist availability, scheduling conflicts, or surprise collaborations will likely drive volatility. As the event date approaches, each new confirmation or rumor typically accelerates trading activity and narrows the range of plausible outcomes.