TennisUPCOMING

Live· updated 1m ago

ITF Bolzano: Peter Buldorini vs Federico Arnaboldi

Other · July 28, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00

Platform Prices — Peter Buldorini

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	7.41	13.5%	$0.14	---	Bet Here
KalshiBest	7.41	13.5%	$0.14	---	Bet Here

PolymarketBest

$0.14

Odds

7.41

Implied

13.5%

Edge

---

Bet Here

KalshiBest

$0.14

Odds

7.41

Implied

13.5%

Edge

---

Bet Here

All Outcomes

Peter Buldorini

Best: 13.5% on kalshi

▼0.0%

Prices are roughly equal across platforms.

13.5%

Federico Arnaboldi

Best: 87.0% on kalshi

▲+0.5%

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

86.5%

87.0%

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.

Peter Buldorini

cheapest single venue: polymarket at 0.135

Retail tier ($5k/venue)

$6.0K@ 0.379 avg

+58.48% vs cheapest single venue

polymarket$1.0K @ 0.239

kalshi$5.0K @ 0.407

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

Sharp tier ($25k/venue)

$26.0K@ 0.700 avg

+192.87% vs cheapest single venue

polymarket$1.0K @ 0.239

kalshi

Arbitrage Opportunity

+0.00%theoretical onlyPAPER

Stake split for $1,000 bankroll

Peter Buldorini (polymarket, $135) — slippage 70.8% > 10% cap — fillable up to $2

Outcome	Platform	Odds	Stake	To win
Peter Buldorinithin	polymarket	7.41	$135	$1000
Federico Arnaboldithin	polymarket	1.16	$865	$1000

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 — Peter Buldorini

Spread

0.0pp

kalshi at 13.5% vs polymarket at 13.5%

Expected Value

+0.00%

Per $1 staked at polymarket (7.41) if kalshi's price is fair.

Kelly Stake

0.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $7
24h Volume: $7
Liquidity: $3.0K
Open Interest: —

Resolves: in 7d 6h

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

kalshi

updated just now

Volume: $38
24h Volume: $38
Liquidity: $0
Open Interest: $36

Resolves: in 14d 6h

Settlement Timeline

polymarketin 7d 6h · Aug 4, 2026, 7:00 AM
kalshiin 14d 6h · Aug 11, 2026, 7:00 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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