Sports
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for Cobolli vs. Zverev: Match O/U 40.5. The market currently shows a live probability of 37%, $696 in 24h volume, and $20.1K in liquidity.
Probability
37%
24h Volume
$696
Liquidity
$20.1K
Chart outcome
Switches which outcome price history is shown.
Current
36.5%
Change
-13%
High
49.5%
Low
36.5%
Over moved from 49.5% to 36.5% over the last month, trading between 36.5% and 49.5%.
Over price history from Polymarket CLOB.
7 points
Track live probability, outcome prices, volume, liquidity, and resolution details for Cobolli vs. Zverev: Match O/U 40.5. The market currently shows a live probability of 37%, $696 in 24h volume, and $20.1K in liquidity.
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Over
36.5%
Under
63.5%
This market is currently listed with an end date of Jun 14, 2026. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
This market refers to the tennis match between Flavio Cobolli and Alexander Zverev in the Roland Garros ATP, originally scheduled for June 7, 2026 at 9:00AM ET. This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 41. Otherwise, it will resolve to "Under." All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total. If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50. Resolution will be based on official Grand Slam statistics.
Related markets
Probability signal
The market is priced near the middle, which usually means traders are still weighing competing outcomes.
Liquidity context
Liquidity is relatively deep for a prediction market page, so quoted prices may be more reliable than very thin markets.
Spread
The bid-ask spread is wider, so the headline probability may be less precise than it looks.
Recent movement
The 24h move is notable, so recent news or market activity may have changed trader expectations.
The current displayed probability is 37%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.
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7/6/2026
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Liquidity
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7/6/2026
View market