TennisUPCOMING

Stale· updated 4m ago

Croatia Open, Qualification: Marco Cecchinato vs Genaro Alberto Olivieri

Other · July 12, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00000000000000

Platform Prices — Marco Cecchinato

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.33	75.0%	$0.75	---	Bet Here
KalshiBest	1.33	75.0%	$0.75	---	Bet Here

PolymarketBest

$0.75

Odds

1.33

Implied

75.0%

Edge

---

Bet Here

KalshiBest

$0.75

Odds

1.33

Implied

75.0%

Edge

---

Bet Here

All Outcomes

Marco Cecchinato

Best: 75.0% on kalshi

▼0.0%

Prices are roughly equal across platforms.

75.0%

Genaro Alberto Olivieri

Best: 25.0% on polymarket

▲+0.5%

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

25.0%

24.5%

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.

Marco Cecchinato

cheapest single venue: polymarket at 0.750

Retail tier ($5k/venue)

$10.0K@ 0.799 avg

+4.63% vs cheapest single venue

kalshi$5.0K @ 0.764

polymarket$5.0K @ 0.834

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

Sharp tier ($25k/venue)

$30.0K@ 0.855 avg

+2.49% vs cheapest single venue

polymarket$5.0K @ 0.834

kalshi

Arbitrage Opportunity

+0.50%theoretical onlyPAPER

Fillable up to $295

Genaro Alberto Olivieri (kalshi, $246) — slippage 20.2% > 10% cap — fillable up to $73

Outcome	Platform	Odds	Stake	To win
Marco Cecchinatothin	polymarket	1.33	$754	$1005
Genaro Alberto Olivierithin	kalshi	4.08	$246	$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 — Marco Cecchinato

Spread

0.0pp

kalshi at 75.0% vs polymarket at 75.0%

Expected Value

-0.00%

Per $1 staked at polymarket (1.33) if kalshi's price is fair.

Kelly Stake

0.0%

EV is negative or marginal — Kelly says skip.

Platform Activity

polymarket

updated just now

Volume: $12
24h Volume: $12
Liquidity: $5.9K
Open Interest: $12

Resolves: in 7d 14h

Source: https://www.atptour.com/en/scores/current

kalshi

updated just now

Volume: $105
24h Volume: $105
Liquidity: $0
Open Interest: $105

Resolves: in 14d 14h

Settlement Timeline

polymarketin 7d 14h · Jul 19, 2026, 3:00 PM
kalshiin 14d 14h · Jul 26, 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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