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Live· updated 31s ago

ITF Gimcheon: Sanhui Shin vs Sungbeen Sim

Other · May 20, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Sanhui Shin

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	1.14	88.0%	$0.88	---	Bet Here
Polymarket	1.12	89.0%	$0.89	+1.0pp	Bet Here

KalshiBest

$0.88

Odds

1.14

Implied

88.0%

Edge

---

Bet Here

Polymarket

$0.89

Odds

1.12

Implied

89.0%

Edge

+1.0pp

Bet Here

All Outcomes

Sanhui Shin

Best: 89.0% on polymarket

▲+1.0%

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

88.0%

89.0%

Sungbeen Sim

Best: 14.0% on kalshi

▲+3.0%

Prediction market is 3.0% cheaper than sportsbooks. Consider buying on PM.

14.0%

11.0%

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.

Sanhui Shin

cheapest single venue: kalshi at 0.880

Retail tier ($5k/venue)

$10.0K@ 0.959 avg

+1.63% vs cheapest single venue

polymarket$5.0K @ 0.943

kalshi$5.0K @ 0.974

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

Sharp tier ($25k/venue)

$50.0K@ 0.965 avg

+2.31% vs cheapest single venue

polymarket$25.0K @ 0.943

kalshi

Arbitrage Opportunity

+1.01%theoretical onlyPAPER

Stake split for $1,000 bankroll

Sungbeen Sim (polymarket, $111) — not enough depth at $111

Outcome	Platform	Odds	Stake	To win
Sanhui Shinthin	kalshi	1.14	$889	$1010
Sungbeen Simthin	polymarket	9.09	$111	$1010

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 — Sanhui Shin

Spread

1.0pp

polymarket at 89.0% vs kalshi at 88.0%

Expected Value

+1.14%

Per $1 staked at kalshi (1.14) if polymarket's price is fair.

Kelly Stake

8.3%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

kalshi

updated just now

Volume: $1.4K
24h Volume: $1.4K
Liquidity: $0
Open Interest: $1.4K

Resolves: in 13d 21h

polymarket

updated just now

Volume: $3
24h Volume: $3
Liquidity: $64
Open Interest: $3

Resolves: in 6d 22h

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

Settlement Timeline

polymarketin 6d 22h · May 28, 2026, 4:15 AM
kalshiin 13d 21h · Jun 4, 2026, 3:00 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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