TennisUPCOMING

Live· updated 34s ago

ITF Monastir: Alaa Trifi vs Charles Bertimon

Other · July 1, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00000

Platform Prices — Alaa Trifi

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	2.17	46.0%	$0.46	---	Bet Here
KalshiBest	2.17	46.0%	$0.46	---	Bet Here

PolymarketBest

$0.46

Odds

2.17

Implied

46.0%

Edge

---

Bet Here

KalshiBest

$0.46

Odds

2.17

Implied

46.0%

Edge

---

Bet Here

All Outcomes

Alaa Trifi

Best: 46.0% on kalshi

▼0.0%

Prices are roughly equal across platforms.

46.0%

Charles Bertimon

Best: 54.0% on polymarket

▲+1.0%

Prediction market is 1.0% cheaper than sportsbooks. Consider buying on PM.

54.0%

53.0%

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.

Alaa Trifi

cheapest single venue: polymarket at 0.460

Retail tier ($5k/venue)

$10.0K@ 0.612 avg

+22.01% vs cheapest single venue

kalshi$5.0K @ 0.502

polymarket$5.0K @ 0.723

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

Sharp tier ($25k/venue)

$30.0K@ 0.690 avg

+0.95% vs cheapest single venue

kalshi$25.0K @ 0.683

polymarket

Arbitrage Opportunity

+1.01%theoretical onlyPAPER

Stake split for $1,000 bankroll

Alaa Trifi (polymarket, $465) — slippage 8.1% — eats into edge

Charles Bertimon (kalshi, $535) — slippage 11.8% > 10% cap — fillable up to $25

Outcome	Platform	Odds	Stake	To win
Alaa Trifithin	polymarket	2.17	$465	$1010
Charles Bertimonthin	kalshi	1.89	$535	$1010

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 — Alaa Trifi

Spread

0.0pp

kalshi at 46.0% vs polymarket at 46.0%

Expected Value

-0.00%

Per $1 staked at polymarket (2.17) 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: $395
24h Volume: $395
Liquidity: $5.9K
Open Interest: $301

Resolves: in 7d 2h

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

kalshi

updated just now

Volume: $20
24h Volume: $20
Liquidity: $0
Open Interest: $20

Resolves: in 14d 2h

Settlement Timeline

polymarketin 7d 2h · Jul 8, 2026, 10:30 AM
kalshiin 14d 2h · Jul 15, 2026, 10:30 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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