Cincinnati Open: Sloane Stephens vs Sinja Kraus - Aug 21, 2026
Live Polymarket analytics for Cincinnati Open: Sloane Stephens vs Sinja Kraus - Aug 21, 2026 — $193K volume. Whale positions, bot activity, and order book depth on PolyCollect.
Leading Outcomes
Set 1 Winner: Stephens vs Kraus
100%Stephens vs. Kraus: Set 1 Games O/U 8.5
100%Stephens vs. Kraus: Set 1 Games O/U 9.5
100%Stephens vs. Kraus: Set 1 Games O/U 10.5
100%Cincinnati Open: Sloane Stephens vs Sinja Kraus
88%
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 Sloane Stephens and Sinja Kraus in the Cincinnati Open, originally scheduled for August 14, 2026 at 7:00PM ET.
This market will resolve to 'Sloane Stephens' if Sloane Stephens advances against Sinja Kraus.
This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Sloane Stephens.
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 WTA Tour. A consensus of credible reporting may also be used.
Resolution source: https://www.wtatennis.com/scores
Related Markets
TrendingTrending by 24h net flow
Resolution Criteria
This market refers to the tennis match between Sloane Stephens and Sinja Kraus in the Cincinnati Open, originally scheduled for August 14, 2026 at 7:00PM ET.
This market will resolve to 'Sloane Stephens' if Sloane Stephens advances against Sinja Kraus.
This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Sloane Stephens.
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 WTA Tour. A consensus of credible reporting may also be used.
Resolution source: https://www.wtatennis.com/scores


