TennisUPCOMING

Live· updated 56s ago

ITF Bucharest: Giulia Safina Popa vs Melinda Biro

Other · June 17, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000000000000

Platform Prices — Giulia Safina Popa

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.14	87.5%	$0.88	---	Bet Here
Kalshi	1.10	91.0%	$0.91	+3.5pp	Bet Here

PolymarketBest

$0.88

Odds

1.14

Implied

87.5%

Edge

---

Bet Here

Kalshi

$0.91

Odds

1.10

Implied

91.0%

Edge

+3.5pp

Bet Here

All Outcomes

Giulia Safina Popa

Best: 91.0% on kalshi

▲+3.5%

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

87.5%

91.0%

Melinda Biro

Best: 12.5% on polymarket

▲+3.0%

Prediction market is 3.0% cheaper than sportsbooks. Consider buying on PM.

12.5%

9.5%

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.

Giulia Safina Popa

cheapest single venue: polymarket at 0.875

Retail tier ($5k/venue)

$6.0K@ 0.913 avg

+2.02% vs cheapest single venue

polymarket$1.0K @ 0.895

kalshi$5.0K @ 0.916

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

Sharp tier ($25k/venue)

$26.0K@ 0.918 avg

+2.65% vs cheapest single venue

polymarket$1.0K @ 0.895

kalshi

Arbitrage Opportunity

+3.09%theoretical onlyPAPER

Stake split for $1,000 bankroll

Melinda Biro (kalshi, $98) — slippage 62.0% > 10% cap — fillable up to $192

Outcome	Platform	Odds	Stake	To win
Giulia Safina Popathin	polymarket	1.14	$902	$1031
Melinda Birothin	kalshi	10.53	$98	$1030

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 — Giulia Safina Popa

Spread

3.5pp

kalshi at 91.0% vs polymarket at 87.5%

Expected Value

+4.00%

Per $1 staked at polymarket (1.14) if kalshi's price is fair.

Kelly Stake

25.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $10
24h Volume: $10
Liquidity: $244
Open Interest: $10

Resolves: in 7d 1h

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

kalshi

updated just now

Volume: $8
24h Volume: $8
Liquidity: $0
Open Interest: $8

Resolves: in 14d 1h

Settlement Timeline

polymarketin 7d 1h · Jun 24, 2026, 7:30 AM
kalshiin 14d 1h · Jul 1, 2026, 7:30 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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