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Live prediction market odds for Barbora Krejcikova vs. Elise Mertens. Compare prices across Kalshi and Polymarket US and Polymarket.

Browse historical results
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Claim offerLegal in USAVerified Sep 14, 2026

Kalshi / Polymarket US / Polymarket

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Barbora Krejcikova vs. Elise Mertens

WTA·2026-09-23

Best price · tap to trade

Elise Mertens63¢1.59xPolymarket USBarbora Krejcikova33¢3.03xKalshi
Learn more:How to Read Prediction Market PricesCompare Fees Before You TradeNew to Polymarket?

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Resolved Sep 29

Final odds

About This Market

Traders give Elise Mertens about a 60.3% chance. Barbora Krejcikova follows at 39.7%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 18.0 percentage points.

Traders give Elise Mertens about a 60.3% chance. Barbora Krejcikova follows at 39.7%. Compare prices from Kalshi, Polymarket US, and Polymarket. The largest cross-platform price difference is 18.0 percentage points.

Barbora Krejcikova vs. Elise Mertens: WTA Tennis match scheduled for 2026-09-23. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.

Price History

Multi-Platform Probabilities
Loading 30D data…

Live Markets

3 platforms

Moneyline

OutcomeConsensus
KalshiKalshi
Polymarket USPolymarket US
PolymarketPolymarket
Best price
EM
Elise MertensARB
59%
Kalshi68¢
Polymarket US63¢
Polymarket50¢
Polymarket US1.59x63¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
67.0%66¢68¢32¢34¢
Polymarket USPolymarket US
62.0%61¢63¢37¢39¢
PolymarketPolymarket
49.0%48¢50¢50¢52¢
BK
Barbora KrejcikovaARB
39%
Kalshi33¢
Polymarket US37¢
Polymarket49¢
Kalshi3.03x33¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
32.0%31¢33¢67¢69¢
Polymarket USPolymarket US
36.0%35¢37¢63¢65¢
PolymarketPolymarket
48.0%47¢49¢51¢53¢
KalshiKalshiPolymarket USPolymarket USPolymarketPolymarket

Best price among US-regulated venues.

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¢

Resolution Oracles

KalshiKalshi
Kalshi Rules
PolymarketPolymarket
UMA Optimistic OracleConsensus of Sources
Read Full Market Rulebooks
Stats
Spread18.0%
Platforms3
Candidates2
Leader

Elise Mertens

60.3% avg

Market RulebooksOfficial settlement criteria and edge cases

Market Rulebook: Barbora Krejcikova vs. Elise Mertens

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

KalshiKalshi
Primary Rule

If Elise Mertens wins the Mertens vs Krejcikova professional tennis match in the 2026 WTA Singapore Round Of 16 after a ball has been played, then the market resolves to Yes.

Edge Cases

The following market refers to the Mertens vs Krejcikova professional tennis match in the 2026 WTA Singapore Round Of 16 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
PolymarketPolymarket
Primary Rule

This market refers to the tennis match between Elise Mertens and Barbora Krejcikova in the Singapore Open, originally scheduled for September 23, 2026 at 2:00AM ET. This market will resolve to 'Elise Mertens' if Elise Mertens advances against Barbora Krejcikova. This market will resolve to 'Barbora Krejcikova' if Barbora Krejcikova advances against Elise Mertens. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 7, 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 WTA Tour. A consensus of credible reporting may also be used.

Resolution Oracles
UMA Optimistic OracleConsensus of Sources
Polymarket USPolymarket US
Primary Rule

This market will settle to the winner of the Elise Mertens vs Barbora Krejcikova WTA match scheduled for September 23 at 2:00AM. 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.

Frequently Asked Questions

What does the Barbora Krejcikova vs. Elise Mertens prediction market track?

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

What are the latest Barbora Krejcikova vs. Elise Mertens odds?

The latest available prices are Elise Mertens: 68.0¢ on Kalshi, 50.0¢ on Polymarket, 63.0¢ on Polymarket US; Barbora Krejcikova: 33.0¢ on Kalshi, 49.0¢ on Polymarket, 37.0¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Why do Barbora Krejcikova vs. Elise Mertens odds vary across prediction markets?

The largest price difference shown across venues is 18.0 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 Barbora Krejcikova vs. Elise Mertens prediction market payouts work?

For example, Elise Mertens at 60.3¢ implies about a 60.3% 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.

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Trader up $87.5K lifetime bet $1.2K on Barbora Krejcikova at 49¢

6d ago
PolymarketPolymarket USSingapore Open: Elise Mertens vs Barbora KrejcikovaTrade on Polymarket US →

Trader up $296K lifetime bet $3.3K on Barbora Krejcikova at 49¢

6d ago
PolymarketPolymarket USSingapore Open: Elise Mertens vs Barbora KrejcikovaTrade on Polymarket US →

Trader up $296K lifetime bet $9.4K on Barbora Krejcikova at 49¢

6d ago
PolymarketPolymarket USSingapore Open: Elise Mertens vs Barbora KrejcikovaTrade on Polymarket US →

Trader up $66.1K lifetime sold $2K of Barbora Krejcikova at 50¢

6d ago
PolymarketPolymarket USSingapore Open: Elise Mertens vs Barbora KrejcikovaTrade on Polymarket US →

Trader up $66.1K lifetime bet $3.8K on Barbora Krejcikova at 38¢

6d ago
PolymarketPolymarket USSingapore Open: Elise Mertens vs Barbora KrejcikovaTrade on Polymarket US →