TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 15, 11:00 PM EST
Polymarket
This market refers to the tennis match between Mei Yamaguchi and Eunhye Lee in the ITF Women Wuning, originally scheduled for June 8, 2026 at 11:00PM ET. This market will resolve to 'Mei Yamaguchi' if Mei Yamaguchi advances against Eunhye Lee. This market will resolve to 'Eunhye Lee' if Eunhye Lee advances against Mei Yamaguchi. 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 odds because they reflect decentralized trader sentiment rather than bookmaker margins and risk management. Sportsbooks typically build in a 4–5% overround, while prediction markets may price outcomes more efficiently when volume is high. For the Yamaguchi vs Lee match, comparing Polymarket implied probabilities to major sportsbook lines can reveal whether the market consensus differs from professional oddsmakers. Prediction markets tend to be more responsive to late-breaking information and trader conviction.
Several factors could shift market odds for Yamaguchi vs Lee before the match begins. Recent tournament results and ranking changes for either player will influence trader positioning. Injury reports, withdrawal announcements, or changes to court surface or weather conditions at the ITF Wuning event may trigger repricing. Head-to-head record updates or news about player form in the weeks leading up to the match could also move prices. Late-breaking information about player availability or fitness will be the most impactful catalyst for odds movement.