TennisUPCOMING

Live· updated 1m ago

Internazionali BNL d'Italia, Qualification: Anastasia Potapova vs Nikola Bartunkova

Other · May 5, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Anastasia Potapova

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.48	67.5%	$0.68	---	Bet Here
Kalshi	1.41	71.0%	$0.71	+3.5pp	Bet Here

PolymarketBest

$0.68

Odds

1.48

Implied

67.5%

Edge

---

Bet Here

Kalshi

$0.71

Odds

1.41

Implied

71.0%

Edge

+3.5pp

Bet Here

All Outcomes

Anastasia Potapova

Best: 71.0% on kalshi

▲+3.5%

Prediction market is 3.5% cheaper than sportsbooks. Consider buying on PM.

67.5%

71.0%

Nikola Bartunkova

Best: 32.5% on polymarket

▲+1.5%

Prediction market is 1.5% cheaper than sportsbooks. Consider buying on PM.

32.5%

31.0%

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.

Anastasia Potapova

cheapest single venue: polymarket at 0.675

Retail tier ($5k/venue)

$10.0K@ 0.742 avg

+4.06% vs cheapest single venue

kalshi$5.0K @ 0.713

polymarket$5.0K @ 0.770

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

Sharp tier ($25k/venue)

$50.0K@ 0.758 avg

+1.70% vs cheapest single venue

kalshi$25.0K @ 0.745

Arbitrage Opportunity

+1.52%theoretical onlyPAPER

Stake split for $1,000 bankroll

Anastasia Potapova (polymarket, $685) — slippage 3.7% — eats into edge

Outcome	Platform	Odds	Stake	To win
Anastasia Potapovathin	polymarket	1.48	$685	$1015
Nikola Bartunkovathin	kalshi	3.23	$315	$1015

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 — Anastasia Potapova

Spread

3.5pp

kalshi at 71.0% vs polymarket at 67.5%

Expected Value

+5.19%

Per $1 staked at polymarket (1.48) if kalshi's price is fair.

Kelly Stake

10.8%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $204
24h Volume: $204
Liquidity: $6.2K
Open Interest: $244

Resolves: in 7d 11h

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

kalshi

updated just now

Volume: $9.4K
24h Volume: $9.2K
Liquidity: $0
Open Interest: $9.4K

Resolves: in 14d 11h

Settlement Timeline

polymarketin 7d 11h · May 12, 2026, 8:00 AM
kalshiin 14d 11h · May 19, 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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