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Live prediction market odds for James McCabe vs. Roman Safiullin. Compare prices across Kalshi and Polymarket.

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Kalshi / Polymarket

James McCabe vs. Roman Safiullin

2026-06-22

About This Market

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James McCabe vs. Roman Safiullin — ATP Tennis match scheduled for 2026-06-22. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.

Roman Safiullin leads the “James McCabe vs. Roman Safiullin” event at 67.5% implied probability, followed by James McCabe at 33.3%. Platforms are tightly aligned at a 1.0% spread.

Price History

Multi-Platform Probabilities
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Live Markets

2 platforms
RS
Roman Safiullin
67% Avg
Kalshi68¢
Polymarket68¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
67.0%66¢68¢32¢34¢
PolymarketPolymarket
67.0%66¢68¢32¢34¢
JM
James McCabe
33% Avg
Kalshi34¢
Polymarket34¢
PlatformImplied %Yes — Bid / AskNo — Bid / Ask
KalshiKalshi
33.5%33¢34¢66¢67¢
PolymarketPolymarket
33.0%32¢34¢66¢68¢

Frequently Asked Questions

What is "James McCabe vs. Roman Safiullin" and why does it matter?

James McCabe vs. Roman Safiullin is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Roman Safiullin leads at 68% implied probability, making it the market favorite. Other contenders include James McCabe at 33%.

What is moving the odds on "James McCabe vs. Roman Safiullin"?

Roman Safiullin currently leads at 68% implied probability. Behind Roman Safiullin, James McCabe at 33% are the next closest contenders. Platforms were tightly aligned at a 1.0% spread, suggesting broad consensus on the odds.

What are the current odds for "James McCabe vs. Roman Safiullin" across platforms?

Here are the latest odds across Kalshi, Polymarket: Roman Safiullin: 68¢ on Kalshi, 67¢ on Polymarket. James McCabe: 34¢ on Kalshi, 33¢ on Polymarket. Platforms are tightly aligned at a 1.0% spread, leaving little room for cross-platform arbitrage.

What does it mean that Roman Safiullin is at 68%?

A price of 68¢ means the market estimates a 68% probability that Roman Safiullin will be the outcome. Buying one share at 68¢ pays out $1.00 if correct — a 47% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.

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Resolution Oracles

KalshiKalshi
Kalshi Rules
PolymarketPolymarket
UMA Optimistic OracleConsensus of Sources
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Stats

Market Rulebook: James McCabe vs. Roman Safiullin

Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.

KalshiKalshi
Primary Rule

If James McCabe wins the Safiullin vs McCabe professional tennis match in the 2026 Wimbledon Men Singles Qualification Round 1 after a ball has been played, then the market resolves to Yes.

Edge Cases

The following market refers to the Safiullin vs McCabe professional tennis match in the 2026 Wimbledon Men Singles Qualification Round 1 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).

Resolution Oracles
Kalshi Rules
PolymarketPolymarket
Primary Rule

This market refers to the tennis match between Roman Safiullin and James McCabe in the Wimbledon, Qualification ATP, originally scheduled for June 22, 2026 at 6:00AM ET. This market will resolve to 'Roman Safiullin' if Roman Safiullin advances against James McCabe. This market will resolve to 'James McCabe' if James McCabe advances against Roman Safiullin. 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 Oracles
UMA Optimistic OracleConsensus of Sources
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Spread1.0%
Platforms2
Candidates2
Leader

Roman Safiullin

67.5% avg