Today's Signal

None

Updated: 9h ago

The market strongly leans toward None at 97%, though outcomes remain uncertain.
0%
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Event Snapshot

Time Horizon
~260 days
Total Volume
$1.6M
24h Change
+$41K
Active Markets
2
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Crowd vs Money

A PredictionCircle signal
Crowd vs Money shows who's watching vs. who's backing — What does this mean?
i
More dots = more people watching. Longer bar = more money at stake.
None
#1 None
97%
Attention and money aligned
People watching
High
Money behind it
High
Elena Rybakina
#2 Elena Rybakina
3%
Attention and money aligned
People watching
Low
Money behind it
Low
  • Includes both YES and NO positions
  • Not investment advice
  • Visuals are comparative, not exact
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Understand this event

What This Event Is About

This is a multi-outcome prediction market tracking who will win a women's calendar grand slam in 2026. Each team/candidate has their own separate YES/NO market. Traders can buy YES on teams they believe will win, or NO on teams they think will lose. The outcome will be determined based on official game results and championship announcements.

Market prices reflect real-time trader sentiment based on team performance, injuries, playoff standings, odds movements, betting line shifts, and expert analysis. Trading volume of $1.6M shows significant market interest with 80 active participants.

Candidate Markets & How to Read Them

1Each candidate has their own YES/NO market - you can buy YES (they win) or NO (they don't).
2Probabilities across candidates do not need to sum to 100%. You can bet YES on multiple candidates or NO on all of them.
3Prices reflect current market belief, not vote share, polls, or official projections.
4Use the Crowd vs Money signals above to contextualize what the odds mean.

How Markets Resolve This Event

  • ✓Resolution is based on official announcements and credible sources.
  • ✓Publicly verifiable sources and official results are used for resolution.
  • ✓This is a market to predict who will win a women's tennis Calendar Grand Slam in 2026. This market resolves to the single woman player who wins the Women's Singles titles at all four Grand Slam tournaments in 2026. The relevant 2026 Grand Slams are the Women's Singles tournaments in the 2026 Australian Open, French Open, U.S. Open, and Wimbledon. For the purpose of this market, a tournament victory is valid regardless of whether the final was won via a walkover, a mid-match retirement, or a standard completed match. If at any point it becomes impossible for a listed player to achieve a Calendar Grand Slam in 2026 (e.g. Sabalenka does not win the 2026 Australian Open) this market will resolve immediately to "No". If at any point it becomes impossible for any listed player to achieve a Calendar Grand Slam in 2026 (e.g. Sabalenka wins the 2026 Australian Open but loses in the first round of 2026 French Open) this market will resolve immediately to "None". Otherwise, this market will resolve when the results of the final 2026 Grand Slam are official. If any of the 2026 Grand Slam Women' Singles Tournaments are cancelled, postponed after December 31, 2026 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “None”. The primary resolution source for this market will be information from the organizers of the Grand Slam tournaments; however, a consensus of credible reporting may also be used.
⚠️ Understanding resolution rules is essential before trading.

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  • Key dates and timeline
  • Expert takes and analysis
  • Frequently asked questions

Timeline & Key Updates

Jan 7, 2026
Event Launch
Event opened and became active.
Ongoing
Active Trading
Market is live with continuous price updates.
Dec 31, 2026
Resolution Date
Market resolves based on official outcome.

Analyst & Expert Takes

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Frequently Asked Questions

None leads at 97%, with Elena Rybakina at 3% -- a commanding 94-point lead 9 months out. $1.6M has traded across 80 positions with 260 days until resolution.
$1.6M total, relatively stable over the last 24 hours. At this stage, volume reflects ongoing reassessment as new information enters the market.
Each candidate has a separate YES/NO market. None's 97% means traders collectively believe there's roughly a 97% chance of that outcome -- extremely likely to occur. These percentages are based on money committed, not polls or surveys. Prices shift when new information changes conviction.
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View all markets in this event

These are the individual markets that make up the Who will win a women's Calendar Grand Slam in 2026? event.

Candidate MarketYes %Liquidity
Will no player win a Calendar Grand Slam in 2026?97%-View market
Will Elena Rybakina win a Calendar Grand Slam in 2026?3%-View market
Will Aryna Sabalenka win a Calendar Grand Slam in 2026?0%-View market
Will Naomi Osaka win a Calendar Grand Slam in 2026?0%-View market
Will Jessica Pegula win a Calendar Grand Slam in 2026?0%-View market
Will Elina Svitolina win a Calendar Grand Slam in 2026?0%-View market
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