TennisUPCOMING

Live· updated 31s ago

ITF Estepona: Angelina Voloshchuk vs Alice Gillan

Other · May 21, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

Platform Prices — Angelina Voloshchuk

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.43	70.0%	$0.70	---	Bet Here
Kalshi	1.39	72.0%	$0.72	+2.0pp	Bet Here

PolymarketBest

$0.70

Odds

1.43

Implied

70.0%

Edge

---

Bet Here

Kalshi

$0.72

Odds

1.39

Implied

72.0%

Edge

+2.0pp

Bet Here

All Outcomes

Angelina Voloshchuk

Best: 72.0% on kalshi

▲+2.0%

Prediction market is 2.0% cheaper than sportsbooks. Consider buying on PM.

70.0%

72.0%

Alice Gillan

Best: 30.0% on polymarket

▲+1.0%

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

30.0%

29.0%

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.

Angelina Voloshchuk

cheapest single venue: polymarket at 0.700

Retail tier ($5k/venue)

$10.0K@ 0.767 avg

+3.79% vs cheapest single venue

polymarket$5.0K @ 0.739

kalshi$5.0K @ 0.795

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

Sharp tier ($25k/venue)

$50.0K@ 0.826 avg

+11.83% vs cheapest single venue

polymarket$25.0K @ 0.739

Arbitrage Opportunity

+1.01%theoretical onlyPAPER

Stake split for $1,000 bankroll

Angelina Voloshchuk (polymarket, $707) — slippage 4.1% — eats into edge

Alice Gillan (kalshi, $293) — slippage 21.2% > 10% cap

Outcome	Platform	Odds	Stake	To win
Angelina Voloshchukthin	polymarket	1.43	$707	$1010
Alice Gillanthin	kalshi	3.45	$293	$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 — Angelina Voloshchuk

Spread

2.0pp

kalshi at 72.0% vs polymarket at 70.0%

Expected Value

+2.86%

Per $1 staked at polymarket (1.43) if kalshi's price is fair.

Kelly Stake

6.7%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: —
24h Volume: —
Liquidity: $721
Open Interest: —

Resolves: in 7d 1h

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

kalshi

updated just now

Volume: $10
24h Volume: $10
Liquidity: $0
Open Interest: $10

Resolves: in 14d 1h

Settlement Timeline

polymarketin 7d 1h · May 28, 2026, 8:00 AM
kalshiin 14d 1h · Jun 4, 2026, 8:00 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 Polymarket Trade on Kalshi

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