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Live· updated 1m ago

ITF Taipei: Gyeong Seo Lee vs Naho Sato

Other · June 24, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Gyeong Seo Lee

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	2.70	37.0%	$0.37	---	Bet Here
Polymarket	2.60	38.5%	$0.39	+1.5pp	Bet Here

KalshiBest

$0.37

Odds

2.70

Implied

37.0%

Edge

---

Bet Here

Polymarket

$0.39

Odds

2.60

Implied

38.5%

Edge

+1.5pp

Bet Here

All Outcomes

Gyeong Seo Lee

Best: 38.5% on polymarket

▲+1.5%

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

37.0%

38.5%

Naho Sato

Best: 64.0% on kalshi

▲+2.5%

Prediction market is 2.5% cheaper than sportsbooks. Consider buying on PM.

64.0%

61.5%

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.

Gyeong Seo Lee

cheapest single venue: kalshi at 0.370

Retail tier ($5k/venue)

$10.0K@ 0.799 avg

+5.39% vs cheapest single venue

kalshi$5.0K @ 0.758

polymarket$5.0K @ 0.840

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

Sharp tier ($25k/venue)

$30.0K@ 0.910 avg

+8.31% vs cheapest single venue

polymarket$5.0K @ 0.840

kalshi

Arbitrage Opportunity

+1.52%theoretical onlyPAPER

Fillable up to $613

Gyeong Seo Lee (kalshi, $376) — slippage 12.5% > 10% cap — fillable up to $248

Outcome	Platform	Odds	Stake	To win
Gyeong Seo Leethin	kalshi	2.70	$376	$1015
Naho Satothin	polymarket	1.63	$624	$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 — Gyeong Seo Lee

Spread

1.5pp

polymarket at 38.5% vs kalshi at 37.0%

Expected Value

+4.05%

Per $1 staked at kalshi (2.70) if polymarket's price is fair.

Kelly Stake

2.4%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

kalshi

updated just now

Volume: $1.8K
24h Volume: $1.0K
Liquidity: $0
Open Interest: $1.7K

Resolves: in 13d 22h

polymarket

updated just now

Volume: $537
24h Volume: $522
Liquidity: $4.4K
Open Interest: $610

Resolves: in 6d 22h

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

Settlement Timeline

polymarketin 6d 22h · Jul 2, 2026, 2:00 AM
kalshiin 13d 22h · Jul 9, 2026, 2:00 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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