TennisUPCOMING

Live· updated 21s ago

Wimbledon, Qualification WTA: Iryna Shymanovich vs Katherine Sebov

Tennis · June 25, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00

Platform Prices — Iryna Shymanovich

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.85	54.0%	$0.54	---	Bet Here
Kalshi	1.56	64.0%	$0.64	+10.0pp	Bet Here

PolymarketBest

$0.54

Odds

1.85

Implied

54.0%

Edge

---

Bet Here

Kalshi

$0.64

Odds

1.56

Implied

64.0%

Edge

+10.0pp

Bet Here

All Outcomes

Iryna Shymanovich

Best: 64.0% on kalshi

▲+10.0%

Prediction market is 10.0% cheaper than sportsbooks. Consider buying on PM.

54.0%

64.0%

Katherine Sebov

Best: 46.0% on polymarket

▲+11.5%

Prediction market is 11.5% cheaper than sportsbooks. Consider buying on PM.

46.0%

34.5%

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.

Iryna Shymanovich

cheapest single venue: polymarket at 0.540

Retail tier ($5k/venue)

$10.0K@ 0.709 avg

+5.19% vs cheapest single venue

kalshi$5.0K @ 0.674

polymarket$5.0K @ 0.744

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

Sharp tier ($25k/venue)

$30.0K@ 0.720 avg

+0.68% vs cheapest single venue

kalshi$25.0K @ 0.715

polymarket

Arbitrage Opportunity

+12.99%theoretical onlyPAPER

Stake split for $1,000 bankroll

Iryna Shymanovich (polymarket, $610) — slippage 3.8% — eats into edge

Katherine Sebov (kalshi, $390) — slippage 4.1% — eats into edge

Outcome	Platform	Odds	Stake	To win
Iryna Shymanovichthin	polymarket	1.85	$610	$1130
Katherine Sebovthin	kalshi	2.90	$390	$1130

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 — Iryna Shymanovich

Spread

10.0pp

kalshi at 64.0% vs polymarket at 54.0%

Expected Value

+18.52%

Per $1 staked at polymarket (1.85) if kalshi's price is fair.

Kelly Stake

21.7%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $2
24h Volume: $2
Liquidity: $351
Open Interest: $2

Resolves: in 7d 15h

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

kalshi

updated just now

Volume: $305
24h Volume: $305
Liquidity: $0
Open Interest: $214

Resolves: in 14d 15h

Settlement Timeline

polymarketin 7d 15h · Jul 2, 2026, 10:00 AM
kalshiin 14d 15h · Jul 9, 2026, 10:00 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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