Kalshi

4.9

Sign-up bonus

Get a $35 trading bonus

Sign-up bonus on Kalshi.

Claim offerLegal in USAVerified Sep 14, 2026

MARKET RESOLVEDKalshi / Polymarket US / Polymarket / ProphetX

Sinja Kraus Wins: Claire Liu vs. Sinja Kraus

WTA·Resolved 2026-08-12

This market resolved on 2026-08-12. Sinja Kraus was the officially declared outcome. Prior to resolution, the market peaked at 99%.

About This Market

Claire Liu vs.

Claire Liu vs. Sinja Kraus — WTA Tennis match held on 2026-08-12. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.

Price History

Multi-Platform Probabilities

Learn more:How to Read Prediction Market Prices Compare Fees Before You Trade New to Polymarket?

Market RulebooksOfficial settlement criteria and edge cases

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

Rules for Candidate:

Kalshi

Primary Rule

If Sinja Kraus wins the Kraus vs Liu professional tennis match in the 2026 WTA Cincinnati Qualification Round 2 after a ball has been played, then the market resolves to Yes.

Edge Cases

The following market refers to the Kraus vs Liu professional tennis match in the 2026 WTA Cincinnati Qualification Round 2 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). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

Resolution Oracles

Kalshi Rules

Polymarket

Primary Rule

This market refers to the tennis match between Sinja Kraus and Claire Liu in the Cincinnati Open, Qualification, originally scheduled for August 12, 2026 at 11:30AM ET. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Claire Liu. This market will resolve to 'Claire Liu' if Claire Liu advances against Sinja Kraus. 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 Oracles

UMA Optimistic OracleConsensus of Sources

Polymarket US

Primary Rule

This market will settle to the winner of the Sinja Kraus vs Claire Liu WTA match scheduled for August 12 at 10:00AM. If the match does not begin due to a walkover, forfeit, injury, or any other cancellation prior to the first point being played, the market will settle to fair market price. If a player retires during the match, the opponent will be recorded as the winner. Outcome sourced from WTA.

ProphetX

Primary Rule

Sports moneyline - resolves based on official game outcome per ProphetX Prediction Rules

Resolution Oracles

ProphetX Rules

Frequently Asked Questions

What does the Claire Liu vs. Sinja Kraus prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Polymarket, ProphetX in one place. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.

What were the last available Claire Liu vs. Sinja Kraus odds?

The last available prices are Sinja Kraus: 99.0¢ on Kalshi, 99.9¢ on Polymarket, 66.0¢ on ProphetX, 99.0¢ on Polymarket US; Claire Liu: 1.0¢ on Kalshi, 0.1¢ on Polymarket, 37.0¢ on ProphetX, 1.0¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity. The last available price is not necessarily the final settlement price.

Why do Claire Liu vs. Sinja Kraus odds vary across prediction markets?

The largest price difference shown across venues is 36.9 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Claire Liu vs. Sinja Kraus prediction market payouts work?

For example, Sinja Kraus at 91.0¢ implies about a 91.0% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading. Historical prices alone do not identify the winning outcome.

Candidate
Sinja KrausWINNER	99%	99%	100%	66%
Claire Liu	1%	1%	0%	37%

Sinja Kraus Wins: Claire Liu vs. Sinja Kraus

About This Market

Price History

Sinja Kraus Wins: Claire Liu vs. Sinja Kraus

About This Market

Price History

Related Markets

Pro Football Receiving Touchdowns Leader

San Jose Sharks vs. Dallas Stars

Kiwoom Heroes vs. Lotte Giants

Semente do Mal vs. ALKA

Tereza Tsybulska vs. Barakat Oyinlomo Quadre

Related Markets

Pro Football Receiving Touchdowns Leader

San Jose Sharks vs. Dallas Stars

Kiwoom Heroes vs. Lotte Giants

Semente do Mal vs. ALKA

Tereza Tsybulska vs. Barakat Oyinlomo Quadre

Final Closing Odds

Resolution Oracles

Frequently Asked Questions

Sinja Kraus Wins: Claire Liu vs. Sinja Kraus

About This Market

Price History

Sinja Kraus Wins: Claire Liu vs. Sinja Kraus

About This Market

Price History

Related Markets

Pro Football Receiving Touchdowns Leader

San Jose Sharks vs. Dallas Stars

Kiwoom Heroes vs. Lotte Giants

Semente do Mal vs. ALKA

Tereza Tsybulska vs. Barakat Oyinlomo Quadre

Related Markets

Pro Football Receiving Touchdowns Leader

San Jose Sharks vs. Dallas Stars

Kiwoom Heroes vs. Lotte Giants

Semente do Mal vs. ALKA

Tereza Tsybulska vs. Barakat Oyinlomo Quadre

Final Closing Odds

Resolution Oracles

Market Rulebook: Claire Liu vs. Sinja Kraus

Frequently Asked Questions