M25 Sapporo: Keisuke Saitoh vs Seongchan Hong - Sep 19, 2026
Live Polymarket analytics for M25 Sapporo: Keisuke Saitoh vs Seongchan Hong - Sep 19, 2026 — $220K volume. Whale positions, bot activity, and order book depth on PolyCollect.
Leading Outcomes
Set 2 Winner: Saitoh vs Hong
100%Keisuke Saitoh vs. Seongchan Hong: Total Sets O/U 2.5
100%Saitoh vs. Hong: Set 1 Games O/U 8.5
100%Saitoh vs. Hong: Set 1 Games O/U 9.5
100%Saitoh vs. Hong: Set 1 Games O/U 10.5
100%
Key metrics
Score = Volume + Liquidity + Spread. Whales add a small bonus.
Labels :
- Prime — score 88+ (after rounding), or strong volume + liquidity + tight spread with whales; not Thin
- Active — solid but below Prime thresholds
- Thin — low volume or wide spread (harder to trade size)
- Avoid — dead / illiquid, or market is closed
Not a prediction of how the market resolves
Number of seals (5K+), sharks (25K+) and whales (50K+) present in this market, throughout all outcomes
Outcome Analysis
Per-outcome prices, flow & whale positions
Resolution Criteria
This market refers to the tennis match between Keisuke Saitoh and Seongchan Hong in the M25 Sapporo, Main Draw, originally scheduled for September 11, 2026 at 10:00PM ET.
This market will resolve to 'Keisuke Saitoh' if Keisuke Saitoh advances against Seongchan Hong.
This market will resolve to 'Seongchan Hong' if Seongchan Hong advances against Keisuke Saitoh.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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.
Resolution source: https://www.itftennis.com/en/tournament-calendar/
Related Markets
TrendingTrending by 24h net flow
Resolution Criteria
This market refers to the tennis match between Keisuke Saitoh and Seongchan Hong in the M25 Sapporo, Main Draw, originally scheduled for September 11, 2026 at 10:00PM ET.
This market will resolve to 'Keisuke Saitoh' if Keisuke Saitoh advances against Seongchan Hong.
This market will resolve to 'Seongchan Hong' if Seongchan Hong advances against Keisuke Saitoh.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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.
Resolution source: https://www.itftennis.com/en/tournament-calendar/