TennisUPCOMING

Live· updated 1m ago

Wimbledon, Qualification WTA: Caroline Dolehide vs Robin Montgomery

Tennis · June 23, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

Platform Prices — Caroline Dolehide

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	4.26	23.5%	$0.24	---	Bet Here
Polymarket	2.35	42.5%	$0.43	+19.0pp	Bet Here

KalshiBest

$0.24

Odds

4.26

Implied

23.5%

Edge

---

Bet Here

Polymarket

$0.43

Odds

2.35

Implied

42.5%

Edge

+19.0pp

Bet Here

All Outcomes

Caroline Dolehide

Best: 42.5% on polymarket

▲+19.0%

Prediction market is 19.0% cheaper than sportsbooks. Consider buying on PM.

23.5%

42.5%

Robin Montgomery

Best: 76.0% on kalshi

▲+18.5%

Prediction market is 18.5% cheaper than sportsbooks. Consider buying on PM.

76.0%

57.5%

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.

Caroline Dolehide

cheapest single venue: kalshi at 0.235

Retail tier ($5k/venue)

$6.0K@ 0.511 avg

+16.14% vs cheapest single venue

kalshi$5.0K @ 0.440

polymarket$1.0K @ 0.866

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

Sharp tier ($25k/venue)

$26.0K@ 0.729 avg

+0.76% vs cheapest single venue

kalshi$25.0K @ 0.723

polymarket

Arbitrage Opportunity

+23.46%theoretical onlyPAPER

Stake split for $1,000 bankroll

Caroline Dolehide (kalshi, $290) — slippage 6.9% — eats into edge

Robin Montgomery (polymarket, $710) — slippage 2.8% — eats into edge

Outcome	Platform	Odds	Stake	To win
Caroline Dolehidethin	kalshi	4.25	$290	$1234
Robin Montgomerythin	polymarket	1.74	$710	$1235

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 — Caroline Dolehide

Spread

19.0pp

polymarket at 42.5% vs kalshi at 23.5%

Expected Value

+80.85%

Per $1 staked at kalshi (4.26) if polymarket's price is fair.

Kelly Stake

24.8%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

kalshi

updated just now

Volume: $39
24h Volume: $39
Liquidity: $0
Open Interest: $39

Resolves: in 14d 13h

polymarket

updated just now

Volume: —
24h Volume: —
Liquidity: $119
Open Interest: —

Resolves: in 8d 14h

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

Settlement Timeline

polymarketin 8d 14h · Jul 1, 2026, 10:00 AM
kalshiin 14d 13h · Jul 7, 2026, 9:00 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 Kalshi Trade on Polymarket

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