TennisUPCOMING

Live· updated 1m ago

Mubadala Citi DC Open: Julieta Pareja vs Xinyu Wang

Other · July 28, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Julieta Pareja

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	2.41	41.5%	$0.42	---	Bet Here
Kalshi	2.35	42.5%	$0.43	+1.0pp	Bet Here

PolymarketBest

$0.42

Odds

2.41

Implied

41.5%

Edge

---

Bet Here

Kalshi

$0.43

Odds

2.35

Implied

42.5%

Edge

+1.0pp

Bet Here

All Outcomes

Julieta Pareja

Best: 42.5% on kalshi

▲+1.0%

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

41.5%

42.5%

Xinyu Wang

Best: 58.5% on polymarket

▲+0.5%

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

58.5%

58.0%

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.

Julieta Pareja

cheapest single venue: polymarket at 0.415

Retail tier ($5k/venue)

$10.0K@ 0.434 avg

+1.03% vs cheapest single venue

polymarket$5.0K @ 0.430

kalshi$5.0K @ 0.439

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

Sharp tier ($25k/venue)

$30.0K@ 0.443 avg

+2.94% vs cheapest single venue

polymarket$5.0K @ 0.430

kalshi

Arbitrage Opportunity

+0.50%theoretical onlyPAPER

Stake split for $1,000 bankroll

Julieta Pareja (polymarket, $417) — slippage 2.4% — eats into edge

Outcome	Platform	Odds	Stake	To win
Julieta Parejathin	polymarket	2.41	$417	$1005
Xinyu Wangthin	kalshi	1.72	$583	$1005

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 — Julieta Pareja

Spread

1.0pp

kalshi at 42.5% vs polymarket at 41.5%

Expected Value

+2.41%

Per $1 staked at polymarket (2.41) if kalshi's price is fair.

Kelly Stake

1.7%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $35
24h Volume: $35
Liquidity: $8.6K
Open Interest: $28

Resolves: in 7d 14h

Source: https://www.wtatennis.com/scores

kalshi

updated just now

Volume: $1.6K
24h Volume: $1.6K
Liquidity: $0
Open Interest: $1.5K

Resolves: in 14d 14h

Settlement Timeline

polymarketin 7d 14h · Aug 4, 2026, 3:00 PM
kalshiin 14d 14h · Aug 11, 2026, 3:00 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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