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%
Swedish Open: Nikoloz Basilashvili vs Thiago Agustin Tirante Match O/U 22.5
- Polymarket
Swedish Open: Nikoloz Basilashvili vs Thiago Agustin Tirante Match O/U 22.5 - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Jul 16, 2026
Closed: Jul 22, 4:00 AM EST
Polymarket
This market tracks whether the tennis match between Nikoloz Basilashvili and Thiago Agustin Tirante at the Swedish Open will go over or under 23.5 games total. On Polymarket, the over/under 23.5 outcome is trading at 100.0%. Resolution will be determined by the official ATP Tour scores. The match was originally scheduled for July 15, 2026, with final resolution expected by July 22, 2026.
This market refers to the tennis match between Nikoloz Basilashvili and Thiago Agustin Tirante in the Swedish Open, originally scheduled for July 15, 2026 at 4:00AM ET. This market will resolve to 'Nikoloz Basilashvili' if Nikoloz Basilashvili advances against Thiago Agustin Tirante. This market will resolve to 'Thiago Agustin Tirante' if Thiago Agustin Tirante advances against Nikoloz Basilashvili. 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 ATP Tour. 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 let traders freely price outcomes based on their beliefs. This market aggregates the collective judgment of many participants, which can sometimes align with or diverge from traditional sportsbook spreads depending on information flow and trader conviction. Comparing the two can reveal where consensus differs and highlight potential value opportunities.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome is represented as a tradable share, and the price of each share reflects the collective assessment of all participants. As traders buy or sell shares, the probability adjusts dynamically. The top outcome currently reflects market sentiment, and you can enter or exit positions at any time before the market closes, allowing continuous price discovery throughout the event window.
This market resolves around Jul 22, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official result of the Swedish Open tennis event. Until that point, traders can continue to adjust their positions as new information emerges. Resolution is final once the event is officially completed and documented, ensuring the market reflects the true, confirmed outcome rather than speculation or interim scores.
Several factors could shift trader sentiment before this market resolves. Player injuries, recent form updates, head-to-head records, and court conditions at the Swedish Open venue may influence expectations. Pre-match news such as lineup confirmations, weather forecasts, or betting syndicate activity can trigger sharp moves. Real-time match developments—early set results, momentum swings, or unexpected tactical adjustments—often drive significant repricing. Monitoring sports news and player updates alongside market price action helps traders anticipate and react to evolving probabilities.