TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 1:00 PM EST
Polymarket
This market refers to the tennis match between Juan Estevez and Joao Vitor Scramin Do Lago in the ITF Men Sao Paulo, originally scheduled for July 22, 2026 at 9:00AM ET. This market will resolve to 'Juan Estevez' if Juan Estevez advances against Joao Vitor Scramin Do Lago. This market will resolve to 'Joao Vitor Scramin Do Lago' if Joao Vitor Scramin Do Lago advances against Juan Estevez. 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 Juan Estevez and Joao Vitor Scramin Do Lago in the ITF Men Sao Paulo, originally scheduled for July 22, 2026 at 9:00AM ET. This market will resolve to 'Juan Estevez' if Juan Estevez advances against Joao Vitor Scramin Do Lago. This market will resolve to 'Joao Vitor Scramin Do Lago' if Joao Vitor Scramin Do Lago advances against Juan Estevez. 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 markets and sportsbooks price events differently because they operate on distinct mechanisms. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets let traders freely set prices through supply and demand. This market often reflects real-time consensus from a diverse crowd of participants, which can diverge from sportsbook pricing, especially as new information emerges. Comparing the two can reveal where the crowd sees value or where sharp bettors may have already priced in factors that traditional oddsmakers haven't fully adjusted for.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy or sell shares representing each outcome, and the cumulative volume and order flow determine the implied odds at any moment. The price you see reflects the marginal cost of the next trade, so as more capital flows into one outcome, its price rises and the competing outcome falls. This continuous repricing mechanism ensures the market stays responsive to breaking news, injury reports, or shifts in public sentiment.
This market resolves around Jul 29, 2026, once the tennis match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—which player wins the ITF Sao Paulo event. No ambiguity typically surrounds tennis match outcomes, so resolution is usually straightforward and swift after the final point is played and confirmed by the tournament organizers and sports data providers.
Several factors could shift trader sentiment before Jul 29, 2026. Recent form and head-to-head records may be reassessed as new tournament results come in. Injury reports or player withdrawals would trigger sharp repricing. Court conditions, surface preference, and weather forecasts closer to match day often influence odds. News about either player's fitness, mental state, or coaching changes can sway the crowd. Early-round performances by comparable players at the same venue may also provide clues that traders incorporate into their pricing, especially if unexpected upsets or dominant displays reshape expectations.