TennisUPCOMING

Live· updated 52s ago

Iasi Open, Qualification: Zhibek Kulambayeva vs Lisa Zaar

Other · July 12, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Zhibek Kulambayeva

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	3.13	32.0%	$0.32	---	Bet Here
Polymarket	2.99	33.5%	$0.34	+1.5pp	Bet Here

KalshiBest

$0.32

Odds

3.13

Implied

32.0%

Edge

---

Bet Here

Polymarket

$0.34

Odds

2.99

Implied

33.5%

Edge

+1.5pp

Bet Here

All Outcomes

Zhibek Kulambayeva

Best: 33.5% on polymarket

▲+1.5%

Prediction market is 1.5% cheaper than sportsbooks. Consider buying on PM.

33.5%

32.0%

Lisa Zaar

Best: 67.0% on kalshi

▲+0.5%

Prediction market is 0.5% cheaper than sportsbooks. Consider buying on PM.

66.5%

67.0%

Aggregate liquidity

across every venue · the only place this number exists

For each outcome, the total fillable capacity if you split across every venue (Polymarket order-book depth + Kalshi order-book depth + Pinnacle / Bet365 / DraftKings stake limits). A whale can't deploy $50k on Polymarket alone without moving the price — but the same $50k splits cleanly across 4 venues at a much tighter aggregate fill price. That's what this panel shows.

Zhibek Kulambayeva

cheapest single venue: kalshi at 0.320

Retail tier ($5k/venue)

$10.0K@ 0.355 avg

+3.29% vs cheapest single venue

kalshi$5.0K @ 0.344

polymarket$5.0K @ 0.366

What you can deploy retail-sized across every venue without moving a single market.

Sharp tier ($25k/venue)

$50.0K@ 0.596 avg

+6.79% vs cheapest single venue

kalshi$25.0K @ 0.558

Arbitrage Opportunity

+1.52%fillable risk-free returnEXECUTABLE

Stake split for $1,000 bankroll

Outcome	Platform	Odds	Stake	To win
Zhibek Kulambayevathin	kalshi	3.13	$325	$1015
Lisa Zaar	polymarket	1.50	$675	$1015

Stake the listed amount on each outcome at the matching platform. Whichever outcome wins, the payout covers the full bankroll plus the margin shown. Verify prices before placing — odds drift quickly.

Cross-Platform Edge — Zhibek Kulambayeva

Spread

1.5pp

polymarket at 33.5% vs kalshi at 32.0%

Expected Value

+4.69%

Per $1 staked at kalshi (3.13) if polymarket's price is fair.

Kelly Stake

2.2%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $1.2K
24h Volume: $1.2K
Liquidity: $33.2K
Open Interest: $418

Resolves: in 7d 6h

Source: https://www.wtatennis.com/scores

kalshi

updated just now

Volume: $1.0K
24h Volume: $938
Liquidity: $0
Open Interest: $890

Resolves: in 14d 6h

Settlement Timeline

polymarketin 7d 6h · Jul 19, 2026, 7:00 AM
kalshiin 14d 6h · Jul 26, 2026, 7:00 AM

Capital on each platform stays locked until that market settles. When platforms resolve at different times the earlier one frees up bankroll for the next opportunity.

Price History

Illustrative preview · historical tracking coming soon

Trade This Market

Trade on Polymarket Trade on Kalshi

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