TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 25, 11:23 AM EST
Polymarket
This market refers to the tennis match between Gerard Campana Lee and Jiri Cizek in the ITF M25 Poznan Men, originally scheduled for August 25, 2026 at 7:00AM ET. This market will resolve to 'Gerard Campana Lee' if Gerard Campana Lee advances against Jiri Cizek. This market will resolve to 'Jiri Cizek' if Jiri Cizek advances against Gerard Campana Lee. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Gerard Campana Lee and Jiri Cizek in the ITF M25 Poznan Men, originally scheduled for August 25, 2026 at 7:00AM ET. This market will resolve to 'Gerard Campana Lee' if Gerard Campana Lee advances against Jiri Cizek. This market will resolve to 'Jiri Cizek' if Jiri Cizek advances against Gerard Campana Lee. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), 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 often differ from traditional sportsbook lines due to trader dynamics and the ability to bet on more granular outcomes. In this market, prediction odds reflect aggregated user sentiment and can react faster to new information, such as player injuries or weather changes. Sportsbook odds, set by professional oddsmakers, may incorporate broader market data and risk management strategies, sometimes lagging behind rapid shifts seen in prediction markets.
This market resolves around Sep 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on confirmed scores from reliable sports news sources and tournament organizers.
Injuries, weather delays, or last-minute player withdrawals could shift this market significantly before resolution. Updates from coaches, changes in tournament conditions, or emerging performance trends may also influence trader sentiment. As the match date nears, any news affecting either player's readiness or form is likely to cause noticeable price movements on Polymarket.