TennisUPCOMING

Live· updated 58s ago

ITF Evansville: Ayana Akli vs Lucrezia Stefanini

Other · July 23, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Ayana Akli

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	3.70	27.0%	$0.27	---	Bet Here
Polymarket	3.64	27.5%	$0.28	+0.5pp	Bet Here

KalshiBest

$0.27

Odds

3.70

Implied

27.0%

Edge

---

Bet Here

Polymarket

$0.28

Odds

3.64

Implied

27.5%

Edge

+0.5pp

Bet Here

All Outcomes

Ayana Akli

Best: 27.5% on polymarket

▲+0.5%

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

27.5%

27.0%

Lucrezia Stefanini

Best: 72.5% on polymarket

▲+1.5%

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

72.5%

71.0%

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.

Ayana Akli

cheapest single venue: kalshi at 0.270

Retail tier ($5k/venue)

$6.0K@ 0.458 avg

+26.72% vs cheapest single venue

polymarket$1.0K @ 0.361

kalshi$5.0K @ 0.477

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

Sharp tier ($25k/venue)

$26.0K@ 0.755 avg

+108.81% vs cheapest single venue

polymarket$1.0K @ 0.361

kalshi

Arbitrage Opportunity

+2.04%theoretical onlyPAPER

Stake split for $1,000 bankroll

Ayana Akli (kalshi, $276) — slippage 6.5% — eats into edge

Outcome	Platform	Odds	Stake	To win
Ayana Aklithin	kalshi	3.70	$276	$1020
Lucrezia Stefaninithin	kalshi	1.41	$725	$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 — Ayana Akli

Spread

0.5pp

polymarket at 27.5% vs kalshi at 27.0%

Expected Value

+1.85%

Per $1 staked at kalshi (3.70) if polymarket's price is fair.

Kelly Stake

0.7%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $11
24h Volume: $11
Liquidity: $4.6K
Open Interest: $11

Resolves: in 7d 10h

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

kalshi

updated just now

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

Resolves: in 14d 10h

Settlement Timeline

polymarketin 7d 10h · Jul 30, 2026, 4:30 PM
kalshiin 14d 10h · Aug 6, 2026, 4:30 PM

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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