TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 6:31 AM EST
Polymarket
This market refers to the tennis match between Andrea Obradovic and Maria Golovina in the ITF Women Kursumlijska Banja, originally scheduled for July 22, 2026 at 3:00AM ET. This market will resolve to 'Andrea Obradovic' if Andrea Obradovic advances against Maria Golovina. This market will resolve to 'Maria Golovina' if Maria Golovina advances against Andrea Obradovic. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Andrea Obradovic and Maria Golovina in the ITF Women Kursumlijska Banja, originally scheduled for July 22, 2026 at 3:00AM ET. This market will resolve to 'Andrea Obradovic' if Andrea Obradovic advances against Maria Golovina. This market will resolve to 'Maria Golovina' if Maria Golovina advances against Andrea Obradovic. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one price outcomes through direct trader participation—buy low, sell high. Traders here have financial incentive to correct mispricing, which can make prediction markets more efficient over time. However, sportsbooks may move faster on breaking news or injury reports. Comparing the two can reveal valuable gaps: if this market's implied probability differs meaningfully from a sportsbook's line, it may signal an edge worth exploring.
On Polymarket, this market is priced through an automated market maker (AMM) model where traders buy and sell shares representing each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects its current probability—higher prices mean the crowd views that outcome as more likely. As traders buy shares, the price rises; as they sell, it falls. This continuous repricing mechanism ensures the market stays responsive to new information. You can enter or exit your position at any time before Jul 29, 2026, and your profit or loss depends on whether the final price is higher or lower than your entry point.
This market resolves around Jul 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of the match will be determined by the official result recorded by the tournament organizers and major sports databases. Once the match concludes and the result is publicly available, the market will settle automatically. Traders who backed the correct outcome receive their payout proportional to their position size, while incorrect positions expire worthless. Resolution typically occurs within hours of the final point.
Several factors could shift odds significantly before Jul 29, 2026. Player injuries, withdrawals, or fitness updates announced before the match would trigger sharp repricing. Recent form, head-to-head records, and surface preference (clay courts favor different playing styles) all influence trader sentiment. Court conditions, weather, and seeding announcements can also sway the market. Social media buzz, expert commentary, or unexpected lineup changes may prompt retail traders to adjust positions. Early match momentum—if one player wins the first set decisively—could create a cascade of trading activity. Monitor official tournament updates and player social accounts for catalysts that might reshape the probability landscape.