TennisUPCOMING

Live· updated 1m ago

Internationaux de Strasbourg: Maya Joint vs Ann Li

Other · May 17, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Maya Joint

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	3.39	29.5%	$0.30	---	Bet Here
Polymarket	3.17	31.5%	$0.32	+2.0pp	Bet Here

KalshiBest

$0.30

Odds

3.39

Implied

29.5%

Edge

---

Bet Here

Polymarket

$0.32

Odds

3.17

Implied

31.5%

Edge

+2.0pp

Bet Here

All Outcomes

Maya Joint

Best: 31.5% on polymarket

▲+2.0%

Prediction market is 2.0% cheaper than sportsbooks. Consider buying on PM.

31.5%

29.5%

Ann Li

Best: 70.0% on kalshi

▲+1.5%

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

68.5%

70.0%

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.

Maya Joint

cheapest single venue: kalshi at 0.295

Retail tier ($5k/venue)

$10.0K@ 0.363 avg

+12.76% vs cheapest single venue

kalshi$5.0K @ 0.322

polymarket$5.0K @ 0.404

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

Sharp tier ($25k/venue)

$50.0K@ 0.419 avg

+3.64% vs cheapest single venue

polymarket$25.0K @ 0.404

kalshi

Arbitrage Opportunity

+2.04%theoretical onlyPAPER

Stake split for $1,000 bankroll

Maya Joint (kalshi, $301) — slippage 5.9% — eats into edge

Outcome	Platform	Odds	Stake	To win
Maya Jointthin	kalshi	3.39	$301	$1020
Ann Lithin	polymarket	1.46	$699	$1021

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 — Maya Joint

Spread

2.0pp

polymarket at 31.5% vs kalshi at 29.5%

Expected Value

+6.78%

Per $1 staked at kalshi (3.39) if polymarket's price is fair.

Kelly Stake

2.8%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $16
24h Volume: $16
Liquidity: $12.0K
Open Interest: $70

Resolves: in 7d 7h

Source: https://www.wtatennis.com/scores

kalshi

updated just now

Volume: $2.4K
24h Volume: $2.4K
Liquidity: $0
Open Interest: $2.4K

Resolves: in 14d 5h

Settlement Timeline

polymarketin 7d 7h · May 24, 2026, 10:30 AM
kalshiin 14d 5h · May 31, 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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