TennisUPCOMING

Live· updated 1m ago

ITF Grado: Emma Slavikova vs Camilla Gennaro

Other · May 21, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00

Platform Prices — Emma Slavikova

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	7.69	13.0%	$0.13	---	Bet Here
Polymarket	6.90	14.5%	$0.14	+1.5pp	Bet Here

KalshiBest

$0.13

Odds

7.69

Implied

13.0%

Edge

---

Bet Here

Polymarket

$0.14

Odds

6.90

Implied

14.5%

Edge

+1.5pp

Bet Here

All Outcomes

Emma Slavikova

Best: 14.5% on polymarket

▲+1.5%

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

14.5%

13.0%

Camilla Gennaro

Best: 85.5% on kalshi

▼0.0%

Prices are roughly equal across platforms.

85.5%

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.

Emma Slavikova

cheapest single venue: kalshi at 0.130

Retail tier ($5k/venue)

$5.0K@ 0.568 avg

+0.00% vs cheapest single venue

kalshi$5.0K @ 0.568

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

Sharp tier ($25k/venue)

$25.0K@ 0.852 avg

+0.00% vs cheapest single venue

kalshi$25.0K @ 0.852

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

Whale tier (max known capacity)

Arbitrage Opportunity

+1.52%theoretical onlyPAPER

Stake split for $1,000 bankroll

Emma Slavikova (kalshi, $132) — slippage 94.9% > 10% cap

Outcome	Platform	Odds	Stake	To win
Emma Slavikovathin	kalshi	7.69	$132	$1015
Camilla Gennarothin	polymarket	1.17	$868	$1016

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 — Emma Slavikova

Spread

1.5pp

polymarket at 14.5% vs kalshi at 13.0%

Expected Value

+11.54%

Per $1 staked at kalshi (7.69) if polymarket's price is fair.

Kelly Stake

1.7%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $39
24h Volume: $39
Liquidity: $636
Open Interest: $32

Resolves: in 7d 7h

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

kalshi

updated just now

Volume: $20
24h Volume: $20
Liquidity: $0
Open Interest: $10

Resolves: in 14d 6h

Settlement Timeline

polymarketin 7d 7h · May 28, 2026, 1:15 PM
kalshiin 14d 6h · Jun 4, 2026, 12:30 PM

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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