TennisUPCOMING

Stale· updated 3m ago

ITF Gentofte: Astrid Lew Yan Foon vs Nellie Taraba Wallberg

Other · July 24, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000000000000

Platform Prices — Astrid Lew Yan Foon

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	2.17	46.0%	$0.46	---	Bet Here
Polymarket	2.08	48.0%	$0.48	+2.0pp	Bet Here

KalshiBest

$0.46

Odds

2.17

Implied

46.0%

Edge

---

Bet Here

Polymarket

$0.48

Odds

2.08

Implied

48.0%

Edge

+2.0pp

Bet Here

All Outcomes

Astrid Lew Yan Foon

Best: 48.0% on polymarket

▲+2.0%

Prediction market is 2.0% cheaper than sportsbooks. Consider buying on PM.

48.0%

46.0%

Nellie Taraba Wallberg

Best: 53.0% on kalshi

▲+1.0%

Prediction market is 1.0% cheaper than sportsbooks. Consider buying on PM.

52.0%

53.0%

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.

Astrid Lew Yan Foon

cheapest single venue: kalshi at 0.460

Retail tier ($5k/venue)

$10.0K@ 0.552 avg

+9.73% vs cheapest single venue

kalshi$5.0K @ 0.503

polymarket$5.0K @ 0.601

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

Sharp tier ($25k/venue)

$30.0K@ 0.684 avg

+13.93% vs cheapest single venue

polymarket$5.0K @ 0.601

Arbitrage Opportunity

+2.04%theoretical onlyPAPER

Fillable up to $716

Nellie Taraba Wallberg (polymarket, $531) — slippage 3.0% — eats into edge

Outcome	Platform	Odds	Stake	To win
Astrid Lew Yan Foonthin	kalshi	2.17	$469	$1020
Nellie Taraba Wallbergthin	polymarket	1.92	$531	$1020

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 — Astrid Lew Yan Foon

Spread

2.0pp

polymarket at 48.0% vs kalshi at 46.0%

Expected Value

+4.35%

Per $1 staked at kalshi (2.17) if polymarket's price is fair.

Kelly Stake

3.7%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $35
24h Volume: $35
Liquidity: $9.5K
Open Interest: $15

Resolves: in 7d 7h

Source: https://www.itftennis.com/en/tournament-calendar/

kalshi

updated just now

Volume: $27
24h Volume: $27
Liquidity: $0
Open Interest: $27

Resolves: in 14d 7h

Settlement Timeline

polymarketin 7d 7h · Jul 31, 2026, 8:00 AM
kalshiin 14d 7h · Aug 7, 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 Polymarket Trade on Kalshi

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