TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 7, 5:00 AM EST
Polymarket
This market refers to the doubles tennis match between Guo/Mladenovic and Mertens/Zhang in the Roland Garros WTA, originally scheduled for May 31, 2026 at 5:00AM ET. This market will resolve to 'Guo/Mladenovic' if the team of Guo/Mladenovic advances against Mertens/Zhang. This market will resolve to 'Mertens/Zhang' if the team of Mertens/Zhang advances against Guo/Mladenovic. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
On Polymarket, the Guo/Mladenovic vs Mertens/Zhang doubles match is priced through an automated market maker that converts trader activity into implied probabilities for each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices shift in real time as participants buy and sell shares, with the current odds reflecting the collective assessment of who will win. Liquidity and trading volume on Polymarket influence how quickly prices respond to new information, such as player injuries, court conditions, or recent form. The market remains open until the match concludes and the outcome is officially determined.
The Roland Garros WTA (Doubles): Guo/Mladenovic vs Mertens/Zhang market resolves on Jun 7, 2026. Resolution is determined by the official result of the doubles match as recorded by the WTA and Roland Garros tournament organizers. The winning pair will be confirmed once the match concludes, and the prediction market will settle accordingly. Traders should monitor official tournament updates and live match coverage to track progress toward resolution and adjust positions as the event unfolds.
Several factors could shift odds for the Guo/Mladenovic vs Mertens/Zhang doubles match. Player injuries or withdrawals announced before the match would trigger sharp repricing. Recent tournament performance, court surface familiarity, and head-to-head doubles records between the pairs influence trader sentiment. Weather conditions at Roland Garros, such as rain delays or extreme heat, can affect playing style and fatigue levels. Pre-match news about player form, coaching changes, or partnership chemistry may also move the market. Live match momentum during play typically generates the most dramatic price swings as traders react to set outcomes and momentum shifts.