TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 8:30 AM EST
Polymarket
This market refers to the tennis match between Lorenzo Gagliardo and Andres Medus in the ITF Men San Salvador De Jujuy, originally scheduled for July 7, 2026 at 8:30AM ET. This market will resolve to 'Lorenzo Gagliardo' if Lorenzo Gagliardo advances against Andres Medus. This market will resolve to 'Andres Medus' if Andres Medus advances against Lorenzo Gagliardo. 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 Lorenzo Gagliardo and Andres Medus in the ITF Men San Salvador De Jujuy, originally scheduled for July 7, 2026 at 8:30AM ET. This market will resolve to 'Lorenzo Gagliardo' if Lorenzo Gagliardo advances against Andres Medus. This market will resolve to 'Andres Medus' if Andres Medus advances against Lorenzo Gagliardo. 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 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 are priced by traders seeking to profit from accurate forecasts. Prediction markets can sometimes offer sharper, more efficient pricing because participants have direct financial incentive to correct mispricings. However, sportsbooks may incorporate additional data or adjust faster during breaking news. Comparing the two can reveal where consensus differs and highlight potential value.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative bets placed by the community, with the current probability visible as a percentage. As more traders back one outcome, its price rises and the competing outcome falls. This continuous price discovery mechanism means the market adapts in real time to new information, injuries, or other developments affecting the match.
This market resolves around Jul 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the actual match winner as documented by official tennis records and reliable sports news sources. Until that point, traders can continue to buy and sell shares as new information emerges. Resolution is automatic once the event concludes and the outcome is established.
Several factors could shift odds before the match concludes. Player injuries, withdrawals, or fitness updates announced in the days leading up to the event often trigger sharp price moves. Recent form, head-to-head records, and surface conditions at the venue can influence trader sentiment. Court conditions, weather, or last-minute lineup changes may also prompt repricing. News coverage, expert commentary, and betting activity on traditional sportsbooks can signal shifting expectations and drive traders to adjust their positions on this market.