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Live· updated 22s ago

ITF Brisbane: Eva Lopez vs Destanee Aiava

Other · July 20, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Eva Lopez

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	100.00	1.0%	$0.01	---	Bet Here
Polymarket	52.63	1.9%	$0.02	+0.9pp	Bet Here

KalshiBest

$0.01

Odds

100.00

Implied

1.0%

Edge

---

Bet Here

Polymarket

$0.02

Odds

52.63

Implied

1.9%

Edge

+0.9pp

Bet Here

All Outcomes

Eva Lopez

Best: 1.9% on polymarket

▲+0.9%

Prediction market is 0.9% cheaper than sportsbooks. Consider buying on PM.

1.0%

1.9%

Destanee Aiava

Best: 99.0% on kalshi

▲+0.9%

Prediction market is 0.9% cheaper than sportsbooks. Consider buying on PM.

99.0%

98.1%

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.

Eva Lopez

cheapest single venue: kalshi at 0.010

Retail tier ($5k/venue)

$10.0K@ 0.284 avg

+766.90% vs cheapest single venue

kalshi$5.0K @ 0.033

polymarket$5.0K @ 0.535

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

Sharp tier ($25k/venue)

$50.0K@ 0.460 avg

+250.21% vs cheapest single venue

kalshi$25.0K @ 0.131

polymarket

Arbitrage Opportunity

+0.91%theoretical onlyPAPER

Stake split for $1,000 bankroll

Eva Lopez (kalshi, $10) — slippage 40.2% > 10% cap — fillable up to $426

Destanee Aiava (polymarket, $990) — not enough depth at $990 — fillable up to $20

Outcome	Platform	Odds	Stake	To win
Eva Lopezthin	kalshi	100.00	$10	$1010
Destanee Aiava	polymarket	1.02	$990	$1009

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 — Eva Lopez

Spread

0.9pp

polymarket at 1.9% vs kalshi at 1.0%

Expected Value

+90.00%

Per $1 staked at kalshi (100.00) if polymarket's price is fair.

Kelly Stake

0.9%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

kalshi

updated just now

Volume: $668.6K
24h Volume: $622.1K
Liquidity: $0
Open Interest: $374.3K

Resolves: in 13d 20h

polymarket

updated just now

Volume: $4.9K
24h Volume: $4.9K
Liquidity: $33.3K
Open Interest: $4.9K

Resolves: in 6d 20h

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

Settlement Timeline

polymarketin 6d 20h · Jul 28, 2026, 2:30 AM
kalshiin 13d 20h · Aug 4, 2026, 2:30 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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