TennisUPCOMING

Live· updated 1m ago

Wimbledon, Qualification WTA: Mona Barthel vs Lin Zhu

Tennis · June 23, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Mona Barthel

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	3.33	30.0%	$0.30	---	Bet Here
Polymarket	2.78	36.0%	$0.36	+6.0pp	Bet Here

KalshiBest

$0.30

Odds

3.33

Implied

30.0%

Edge

---

Bet Here

Polymarket

$0.36

Odds

2.78

Implied

36.0%

Edge

+6.0pp

Bet Here

All Outcomes

Mona Barthel

Best: 36.0% on polymarket

▲+6.0%

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

36.0%

30.0%

Lin Zhu

Best: 70.0% on kalshi

▲+6.0%

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

64.0%

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.

Mona Barthel

cheapest single venue: kalshi at 0.300

Retail tier ($5k/venue)

$6.0K@ 0.378 avg

+0.40% vs cheapest single venue

kalshi$5.0K @ 0.377

polymarket$1.0K @ 0.386

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

Sharp tier ($25k/venue)

$26.0K@ 0.642 avg

+66.26% vs cheapest single venue

polymarket$1.0K @ 0.386

kalshi

Arbitrage Opportunity

+6.38%fillable risk-free returnEXECUTABLE

Stake split for $1,000 bankroll

Outcome	Platform	Odds	Stake	To win
Mona Barthelthin	kalshi	3.33	$319	$1064
Lin Zhuthin	polymarket	1.56	$681	$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 — Mona Barthel

Spread

6.0pp

polymarket at 36.0% vs kalshi at 30.0%

Expected Value

+20.00%

Per $1 staked at kalshi (3.33) if polymarket's price is fair.

Kelly Stake

8.6%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $45
24h Volume: $45
Liquidity: $112
Open Interest: $45

Resolves: in 7d 18h

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

kalshi

updated just now

Volume: $862
24h Volume: $862
Liquidity: $0
Open Interest: $703

Resolves: in 14d 13h

Settlement Timeline

polymarketin 7d 18h · Jun 30, 2026, 2:30 PM
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 Polymarket Trade on Kalshi

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