TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 17, 10:30 AM EST
Polymarket
This market refers to the tennis match between Jules Leroux and Leonardo Rossi in the ITF Men Vaasa, originally scheduled for June 10, 2026 at 10:30AM ET. This market will resolve to 'Jules Leroux' if Jules Leroux advances against Leonardo Rossi. This market will resolve to 'Leonardo Rossi' if Leonardo Rossi advances against Jules Leroux. 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 Jules Leroux and Leonardo Rossi in the ITF Men Vaasa, originally scheduled for June 10, 2026 at 10:30AM ET. This market will resolve to 'Jules Leroux' if Jules Leroux advances against Leonardo Rossi. This market will resolve to 'Leonardo Rossi' if Leonardo Rossi advances against Jules Leroux. 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 on Polymarket often diverge from traditional sportsbook lines because they reflect crowd-sourced probability rather than bookmaker margins and risk management. Sportsbooks typically build in a 4–6% edge, whereas prediction markets aggregate trader beliefs with minimal overhead. For the Leroux vs Rossi match, comparing Polymarket implied probabilities to major sportsbook moneylines can reveal whether the crowd sees value the books have mispriced. Prediction markets tend to react faster to breaking news like injuries or weather.
On Polymarket, the ITF Vaasa: Jules Leroux vs Leonardo Rossi match is priced as a binary outcome contract reflecting the crowd's belief in each player's win probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares at prices between 0 and 1 cent, with the contract settling to 1 cent if the specified outcome occurs. The current implied probability is visible as a percentage; higher prices indicate stronger market confidence in that outcome. Volume and bid-ask spreads show liquidity and conviction among participants.
The ITF Vaasa: Jules Leroux vs Leonardo Rossi market resolves on Jun 17, 2026, after the match concludes at the Vaasa tournament. Resolution is determined by the official ITF result: a win by Leroux or a win by Rossi. The market will settle based on the verified match outcome reported by the tournament organizers and confirmed through standard sports data feeds. Early resolution may occur if the match is cancelled or abandoned under specific conditions.
Key catalysts for the Leroux vs Rossi market include recent ATP/ITF ranking changes, head-to-head record updates, injury announcements, and pre-match practice reports from Vaasa. Court surface conditions, weather forecasts, and draw position shifts can also shift trader sentiment. Player form in the weeks leading up to the tournament—wins, losses, and performance metrics—will influence implied probabilities. Any withdrawal, late substitution, or official tournament schedule change could trigger sharp repricing on Polymarket.