TennisLIVE

Stale· updated 2m ago

Hamburg European Open: Oleksandra Oliynykova vs Nastasja Schunk

Other · July 20, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Oleksandra Oliynykova

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	1.43	70.0%	$0.70	---	Bet Here
Polymarket	1.42	70.5%	$0.71	+0.5pp	Bet Here

KalshiBest

$0.70

Odds

1.43

Implied

70.0%

Edge

---

Bet Here

Polymarket

$0.71

Odds

1.42

Implied

70.5%

Edge

+0.5pp

Bet Here

All Outcomes

Oleksandra Oliynykova

Best: 70.5% on polymarket

▲+0.5%

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

70.0%

70.5%

Nastasja Schunk

Best: 31.0% on kalshi

▲+1.5%

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

31.0%

29.5%

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.

Oleksandra Oliynykova

cheapest single venue: kalshi at 0.700

Retail tier ($5k/venue)

$10.0K@ 0.737 avg

+0.12% vs cheapest single venue

kalshi$5.0K @ 0.736

polymarket$5.0K @ 0.738

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

Sharp tier ($25k/venue)

$30.0K@ 0.749 avg

+1.53% vs cheapest single venue

polymarket$5.0K @ 0.738

Arbitrage Opportunity

+0.50%theoretical onlyPAPER

Fillable up to $143

Nastasja Schunk (polymarket, $297) — slippage 5.0% — eats into edge

Outcome	Platform	Odds	Stake	To win
Oleksandra Oliynykovathin	kalshi	1.43	$704	$1005
Nastasja Schunkthin	polymarket	3.39	$297	$1005

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 — Oleksandra Oliynykova

Spread

0.5pp

polymarket at 70.5% vs kalshi at 70.0%

Expected Value

+0.71%

Per $1 staked at kalshi (1.43) if polymarket's price is fair.

Kelly Stake

1.7%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

kalshi

updated just now

Volume: $588
24h Volume: $588
Liquidity: $0
Open Interest: $585

Resolves: in 13d 19h

polymarket

updated just now

Volume: $428
24h Volume: $428
Liquidity: $48.4K
Open Interest: $428

Resolves: in 7d 19h

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

Settlement Timeline

polymarketin 7d 19h · Jul 28, 2026, 8:00 AM
kalshiin 13d 19h · Aug 3, 2026, 8:00 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 Kalshi Trade on Polymarket

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