TennisLIVE

Stale· updated 2m ago

ITF Brisbane: I Wen Wan vs Angel Warang

Other · July 20, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — I Wen Wan

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.31	76.5%	$0.77	---	Bet Here
Kalshi	1.18	85.0%	$0.85	+8.5pp	Bet Here

PolymarketBest

$0.77

Odds

1.31

Implied

76.5%

Edge

---

Bet Here

Kalshi

$0.85

Odds

1.18

Implied

85.0%

Edge

+8.5pp

Bet Here

All Outcomes

I Wen Wan

Best: 85.0% on kalshi

▲+8.5%

Prediction market is 8.5% cheaper than sportsbooks. Consider buying on PM.

85.0%

76.5%

Angel Warang

Best: 23.5% on polymarket

▲+8.5%

Prediction market is 8.5% cheaper than sportsbooks. Consider buying on PM.

15.0%

23.5%

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.

I Wen Wan

cheapest single venue: polymarket at 0.765

Retail tier ($5k/venue)

$6.0K@ 0.873 avg

+0.37% vs cheapest single venue

kalshi$5.0K @ 0.870

polymarket$1.0K @ 0.889

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

Sharp tier ($25k/venue)

$26.0K@ 0.883 avg

+0.03% vs cheapest single venue

kalshi$25.0K @ 0.883

polymarket

Arbitrage Opportunity

+9.29%theoretical onlyPAPER

Stake split for $1,000 bankroll

I Wen Wan (polymarket, $836) — slippage 2.2% — eats into edge

Angel Warang (kalshi, $164) — slippage 13.9% > 10% cap — fillable up to $6

Outcome	Platform	Odds	Stake	To win
I Wen Wanthin	polymarket	1.31	$836	$1093
Angel Warangthin	kalshi	6.67	$164	$1093

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 — I Wen Wan

Spread

8.5pp

kalshi at 85.0% vs polymarket at 76.5%

Expected Value

+11.11%

Per $1 staked at polymarket (1.31) if kalshi's price is fair.

Kelly Stake

25.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

kalshi

updated just now

Volume: $21.1K
24h Volume: $20.5K
Liquidity: $0
Open Interest: $19.8K

Resolves: in 13d 20h

polymarket

updated just now

Volume: $166
24h Volume: $166
Liquidity: $4.4K
Open Interest: $166

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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