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%
Lexus Eastbourne Open: Petra Marcinko vs Madison Keys Set Handicap +/-1.5
- Polymarket
Lexus Eastbourne Open: Petra Marcinko vs Madison Keys Set Handicap +/-1.5 - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Jun 26, 2026
Closed: Jul 3, 7:30 AM EST
Polymarket
This event group covers the tennis match between Petra Marcinko and Madison Keys at the Lexus Eastbourne Open, originally scheduled for June 26, 2026 at 7:30 AM ET. The group includes 15 distinct markets spanning match completion, head-to-head winner, set winners, game totals across multiple thresholds, and set handicap betting.
This market refers to the tennis match between Petra Marcinko and Madison Keys in the Lexus Eastbourne Open, originally scheduled for June 26, 2026 at 7:30AM ET. This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against Petra Marcinko. 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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.
This market will resolve to "Petra Marcinko" if Petra Marcinko defeats Madison Keys in their Eastbourne Open match originally scheduled for June 26, 2026, 11:33 UTC. It will resolve to "Madison Keys" if Madison Keys defeats Petra Marcinko. For the purposes of this market, a player officially declared the winner of the match will be considered to have defeated the opponent, including in cases of walkover, retirement, withdrawal, default, or disqualification.
Prediction market odds reflect real-time consensus from traders with financial skin in the game, often diverging from traditional sportsbook lines due to different participant pools and risk models. Sportsbooks set odds to balance liability and extract margin; prediction markets aggregate dispersed information through price discovery. This market may show sharper or slower movement than sportsbooks depending on liquidity, news flow, and the timing of major bets. Comparing both sources can reveal value opportunities and highlight where professional and retail sentiment diverge on the match outcome.
Polymarket and Limitless may price this market differently because Polymarket and Limitless can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract.. Polymarket uses a set handicap structure (Keys −1.5 vs Marcinko +1.5), while Limitless frames the outcome as a direct match winner, creating different risk profiles and attracting distinct trader bases. Liquidity depth, fee structures, and user demographics also influence pricing. These structural and operational differences mean identical events can trade at meaningfully different odds across platforms, rewarding traders who monitor both venues.
Key catalysts include player injury announcements, recent match results, head-to-head history updates, and court surface performance data. Betting action from professional syndicates or sharp money can also shift odds rapidly. Weather forecasts closer to the match date, player statements, and coaching changes may influence trader sentiment. Major upsets or news about either player's form in preceding rounds will likely trigger repricing. Social media momentum and mainstream sports coverage can amplify retail participation, creating volatility independent of fundamental match factors.