NEWPolymarket Perps are live — trade indices, crypto and equities with leverage
Perpetual futures, hourly funding, up to per-market max leverage. How Perps work

Japan Women's Open, Qualification: Mei Yamaguchi vs Sofia Kenin
This market refers to the tennis match between Mei Yamaguchi and Sofia Kenin in the Japan Women's Open, Qualification, originally scheduled for October 17, 2026 at 2:00AM ET. This market will resolve to 'Mei Yamaguchi' if Mei Yamaguchi advances against Sofia Kenin. This market will resolve to 'Sofia Kenin' if Sofia Kenin advances against Mei Yamaguchi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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 WTA Tour. A consensus of credible reporting may also be used.
Price History
Outcomes (17 markets)
Japan Women's Open, Qualification: Mei Yamaguchi vs Sofia Kenin
Japan Women's Open, Qualification: Completed Match: Mei Yamaguchi vs Sofia Kenin
Set 1 Winner: Mei Yamaguchi vs Sofia Kenin
Game Spread: Sofia Kenin (-5.5) vs Mei Yamaguchi (+5.5)
Yamaguchi vs. Kenin: Match O/U 23.5
Set Handicap: Sofia Kenin (-1.5) vs Mei Yamaguchi (+1.5)
Yamaguchi vs. Kenin: Match O/U 22.5
Yamaguchi vs. Kenin: Match O/U 21.5
Set 2 Winner: Mei Yamaguchi vs Sofia Kenin
Yamaguchi vs. Kenin: Set 1 Games O/U 10.5
Yamaguchi vs. Kenin: Set 2 Games O/U 8.5
Yamaguchi vs. Kenin: Set 2 Games O/U 9.5
Set Handicap: Mei Yamaguchi (-1.5) vs Sofia Kenin (+1.5)
Yamaguchi vs. Kenin: Set 1 Games O/U 9.5
Yamaguchi vs. Kenin: Set 2 Games O/U 10.5
Yamaguchi vs. Kenin: Set 1 Games O/U 8.5
Mei Yamaguchi vs. Sofia Kenin: Total Sets O/U 2.5
Market Stats
Top Holders
PRONo holder data yet