TennisUPCOMING

Live· updated 54s ago

ITF Monastir: Anastasia Bertacchi vs Romy De Baene

Other · June 3, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

Platform Prices — Anastasia Bertacchi

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.09	92.0%	$0.92	---	Bet Here
Kalshi	1.08	93.0%	$0.93	+1.0pp	Bet Here

PolymarketBest

$0.92

Odds

1.09

Implied

92.0%

Edge

---

Bet Here

Kalshi

$0.93

Odds

1.08

Implied

93.0%

Edge

+1.0pp

Bet Here

All Outcomes

Anastasia Bertacchi

Best: 93.0% on kalshi

▲+1.0%

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

92.0%

93.0%

Romy De Baene

Best: 8.0% on polymarket

▲+1.5%

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

8.0%

6.5%

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.

Anastasia Bertacchi

cheapest single venue: polymarket at 0.920

Retail tier ($5k/venue)

$6.0K@ 0.966 avg

+3.30% vs cheapest single venue

polymarket$1.0K @ 0.935

kalshi$5.0K @ 0.972

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

Sharp tier ($25k/venue)

$26.0K@ 0.982 avg

+5.04% vs cheapest single venue

polymarket$1.0K @ 0.935

Arbitrage Opportunity

+1.52%theoretical onlyPAPER

Stake split for $1,000 bankroll

Romy De Baene (kalshi, $66) — slippage 154.7% > 10% cap

Outcome	Platform	Odds	Stake	To win
Anastasia Bertacchithin	polymarket	1.09	$934	$1015
Romy De Baenethin	kalshi	15.38	$66	$1015

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 — Anastasia Bertacchi

Spread

1.0pp

kalshi at 93.0% vs polymarket at 92.0%

Expected Value

+1.09%

Per $1 staked at polymarket (1.09) if kalshi's price is fair.

Kelly Stake

12.5%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: —
24h Volume: —
Liquidity: $279
Open Interest: —

Resolves: in 7d 7h

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 3h

Settlement Timeline

polymarketin 7d 7h · Jun 10, 2026, 2:45 PM
kalshiin 14d 3h · Jun 17, 2026, 11:30 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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