TennisUPCOMING

Live· updated 39s ago

ITF Rabat: Florian Broska vs Matthieu Chambonniere

Other · July 1, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Florian Broska

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.14	87.5%	$0.88	---	Bet Here
Kalshi	1.11	90.0%	$0.90	+2.5pp	Bet Here

PolymarketBest

$0.88

Odds

1.14

Implied

87.5%

Edge

---

Bet Here

Kalshi

$0.90

Odds

1.11

Implied

90.0%

Edge

+2.5pp

Bet Here

All Outcomes

Florian Broska

Best: 90.0% on kalshi

▲+2.5%

Prediction market is 2.5% cheaper than sportsbooks. Consider buying on PM.

87.5%

90.0%

Matthieu Chambonniere

Best: 12.5% on polymarket

▲+3.5%

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

12.5%

9.0%

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.

Florian Broska

cheapest single venue: polymarket at 0.875

Retail tier ($5k/venue)

$10.0K@ 0.917 avg

+1.22% vs cheapest single venue

polymarket$5.0K @ 0.906

kalshi$5.0K @ 0.928

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

Sharp tier ($25k/venue)

$30.0K@ 0.932 avg

+2.87% vs cheapest single venue

polymarket$5.0K @ 0.906

kalshi

Arbitrage Opportunity

+3.63%theoretical onlyPAPER

Fillable up to $435

Matthieu Chambonniere (kalshi, $93) — slippage 106.4% > 10% cap — fillable up to $41

Outcome	Platform	Odds	Stake	To win
Florian Broskathin	polymarket	1.14	$907	$1036
Matthieu Chambonnierethin	kalshi	11.11	$93	$1037

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 — Florian Broska

Spread

2.5pp

kalshi at 90.0% vs polymarket at 87.5%

Expected Value

+2.86%

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

Kelly Stake

20.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $72
24h Volume: $72
Liquidity: $1.8K
Open Interest: $72

Resolves: in 7d 2h

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

kalshi

updated just now

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

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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