TennisUPCOMING

Stale· updated 3m ago

ITF Dublin: Vendula Valdmannova vs Amelia Rajecki

Other · August 2, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Vendula Valdmannova

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.34	74.5%	$0.75	---	Bet Here
Kalshi	1.30	77.0%	$0.77	+2.5pp	Bet Here

PolymarketBest

$0.75

Odds

1.34

Implied

74.5%

Edge

---

Bet Here

Kalshi

$0.77

Odds

1.30

Implied

77.0%

Edge

+2.5pp

Bet Here

All Outcomes

Vendula Valdmannova

Best: 77.0% on kalshi

▲+2.5%

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

74.5%

77.0%

Amelia Rajecki

Best: 25.5% on polymarket

▲+2.5%

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

25.5%

23.0%

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.

Vendula Valdmannova

cheapest single venue: polymarket at 0.745

Retail tier ($5k/venue)

$10.0K@ 0.793 avg

+0.42% vs cheapest single venue

kalshi$5.0K @ 0.790

polymarket$5.0K @ 0.796

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

Sharp tier ($25k/venue)

$30.0K@ 0.806 avg

+1.25% vs cheapest single venue

polymarket$5.0K @ 0.796

Arbitrage Opportunity

+2.56%theoretical onlyPAPER

Stake split for $1,000 bankroll

Vendula Valdmannova (polymarket, $764) — slippage 4.5% — eats into edge

Amelia Rajecki (kalshi, $236) — slippage 14.7% > 10% cap — fillable up to $74

Outcome	Platform	Odds	Stake	To win
Vendula Valdmannovathin	polymarket	1.34	$764	$1025
Amelia Rajeckithin	kalshi	4.35	$236	$1026

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 — Vendula Valdmannova

Spread

2.5pp

kalshi at 77.0% vs polymarket at 74.5%

Expected Value

+3.36%

Per $1 staked at polymarket (1.34) if kalshi's price is fair.

Kelly Stake

9.8%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $3
24h Volume: $3
Liquidity: $6.3K
Open Interest: $3

Resolves: in 7d 9h

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

kalshi

updated just now

Volume: $4
24h Volume: $4
Liquidity: $0
Open Interest: $4

Resolves: in 14d 9h

Settlement Timeline

polymarketin 7d 9h · Aug 9, 2026, 9:30 AM
kalshiin 14d 9h · Aug 16, 2026, 9:30 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 Polymarket Trade on Kalshi

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