TennisUPCOMING

Live· updated 12s ago

ITF Monastir: Ali Yazdani vs Charles Bertimon

Other · June 24, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Ali Yazdani

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	2.41	41.5%	$0.42	---	Bet Here
Polymarket	2.20	45.5%	$0.46	+4.0pp	Bet Here

KalshiBest

$0.42

Odds

2.41

Implied

41.5%

Edge

---

Bet Here

Polymarket

$0.46

Odds

2.20

Implied

45.5%

Edge

+4.0pp

Bet Here

All Outcomes

Ali Yazdani

Best: 45.5% on polymarket

▲+4.0%

Prediction market is 4.0% cheaper than sportsbooks. Consider buying on PM.

45.5%

41.5%

Charles Bertimon

Best: 56.0% on kalshi

▲+1.5%

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

54.5%

56.0%

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.

Ali Yazdani

cheapest single venue: kalshi at 0.415

Retail tier ($5k/venue)

$6.0K@ 0.661 avg

+3.21% vs cheapest single venue

polymarket$1.0K @ 0.641

kalshi$5.0K @ 0.666

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

Sharp tier ($25k/venue)

$26.0K@ 0.866 avg

+35.05% vs cheapest single venue

polymarket$1.0K @ 0.641

kalshi

Arbitrage Opportunity

+4.17%theoretical onlyPAPER

Stake split for $1,000 bankroll

Ali Yazdani (kalshi, $432) — slippage 50.7% > 10% cap — fillable up to $6

Charles Bertimon (polymarket, $568) — slippage 4.8% — eats into edge

Outcome	Platform	Odds	Stake	To win
Ali Yazdanithin	kalshi	2.41	$432	$1042
Charles Bertimonthin	polymarket	1.83	$568	$1042

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 — Ali Yazdani

Spread

4.0pp

polymarket at 45.5% vs kalshi at 41.5%

Expected Value

+9.64%

Per $1 staked at kalshi (2.41) if polymarket's price is fair.

Kelly Stake

6.8%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $4
24h Volume: $4
Liquidity: $4.2K
Open Interest: $4

Resolves: in 7d 1h

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

kalshi

updated just now

Volume: $100
24h Volume: $100
Liquidity: $0
Open Interest: $100

Resolves: in 14d 1h

Settlement Timeline

polymarketin 7d 1h · Jul 1, 2026, 9:30 AM
kalshiin 14d 1h · Jul 8, 2026, 9:30 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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