TennisUPCOMING

Live· updated 1m ago

ITF Monastir: Natalia Sousa Salazar vs Lauren Seye

Other · June 17, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Natalia Sousa Salazar

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	1.18	84.5%	$0.85	---	Bet Here
Polymarket	1.10	90.5%	$0.91	+6.0pp	Bet Here

KalshiBest

$0.85

Odds

1.18

Implied

84.5%

Edge

---

Bet Here

Polymarket

$0.91

Odds

1.10

Implied

90.5%

Edge

+6.0pp

Bet Here

All Outcomes

Natalia Sousa Salazar

Best: 90.5% on polymarket

▲+6.0%

Prediction market is 6.0% cheaper than sportsbooks. Consider buying on PM.

90.5%

84.5%

Lauren Seye

Best: 14.0% on kalshi

▲+4.5%

Prediction market is 4.5% cheaper than sportsbooks. Consider buying on PM.

9.5%

14.0%

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.

Natalia Sousa Salazar

cheapest single venue: kalshi at 0.845

Retail tier ($5k/venue)

$5.0K@ 0.900 avg

+0.00% vs cheapest single venue

kalshi$5.0K @ 0.900

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

Sharp tier ($25k/venue)

$25.0K@ 0.915 avg

+0.00% vs cheapest single venue

kalshi$25.0K @ 0.915

Algo-trader tier — combines order-book depth and per-book stake limits at $25k each.

Whale tier (max known capacity)

Arbitrage Opportunity

+6.38%theoretical onlyPAPER

Stake split for $1,000 bankroll

Lauren Seye (polymarket, $101) — slippage 388.4% > 10% cap — fillable up to $7

Outcome	Platform	Odds	Stake	To win
Natalia Sousa Salazarthin	kalshi	1.18	$899	$1063
Lauren Seyethin	polymarket	10.53	$101	$1064

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 — Natalia Sousa Salazar

Spread

6.0pp

polymarket at 90.5% vs kalshi at 84.5%

Expected Value

+7.10%

Per $1 staked at kalshi (1.18) if polymarket's price is fair.

Kelly Stake

25.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $152
24h Volume: $152
Liquidity: $437
Open Interest: $152

Resolves: in 6d 21h

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

kalshi

updated just now

Volume: $78.1K
24h Volume: $71.8K
Liquidity: $0
Open Interest: $50.9K

Resolves: in 13d 21h

Settlement Timeline

polymarketin 6d 21h · Jun 24, 2026, 8:30 AM
kalshiin 13d 21h · Jul 1, 2026, 8:30 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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