Cincinnati Open: Christopher O'Connell vs Kamil Majchrzak - Aug 21, 2026
Live Polymarket analytics for Cincinnati Open: Christopher O'Connell vs Kamil Majchrzak - Aug 21, 2026 — $250K volume. Whale positions, bot activity, and order book depth on PolyCollect.
Leading Outcomes
Set 1 Winner: O'Connell vs Majchrzak
100%O'Connell vs. Majchrzak: Set 1 Games O/U 8.5
100%O'Connell vs. Majchrzak: Set 1 Games O/U 9.5
100%Cincinnati Open: Christopher O'Connell vs Kamil Majchrzak
75%O'Connell vs. Majchrzak: Match O/U 23.5
66%
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 Christopher O'Connell and Kamil Majchrzak in the Cincinnati Open, originally scheduled for August 14, 2026 at 2:00PM ET.
This market will resolve to 'Christopher O'Connell' if Christopher O'Connell advances against Kamil Majchrzak.
This market will resolve to 'Kamil Majchrzak' if Kamil Majchrzak advances against Christopher O'Connell.
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 ATP Tour. A consensus of credible reporting may also be used.
Resolution source: https://www.atptour.com/en/scores/current
Related Markets
TrendingTrending by 24h net flow
Resolution Criteria
This market refers to the tennis match between Christopher O'Connell and Kamil Majchrzak in the Cincinnati Open, originally scheduled for August 14, 2026 at 2:00PM ET.
This market will resolve to 'Christopher O'Connell' if Christopher O'Connell advances against Kamil Majchrzak.
This market will resolve to 'Kamil Majchrzak' if Kamil Majchrzak advances against Christopher O'Connell.
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 ATP Tour. A consensus of credible reporting may also be used.
Resolution source: https://www.atptour.com/en/scores/current