TennisUPCOMING

Live· updated 1m ago

Bad Homburg Open: Sinja Kraus vs Anna Kalinskaya

Other · June 22, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00000000000000

Platform Prices — Sinja Kraus

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	3.45	29.0%	$0.29	---	Bet Here
Polymarket	3.23	31.0%	$0.31	+2.0pp	Bet Here

KalshiBest

$0.29

Odds

3.45

Implied

29.0%

Edge

---

Bet Here

Polymarket

$0.31

Odds

3.23

Implied

31.0%

Edge

+2.0pp

Bet Here

All Outcomes

Sinja Kraus

Best: 31.0% on polymarket

▲+2.0%

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

31.0%

29.0%

Anna Kalinskaya

Best: 72.0% on kalshi

▲+3.0%

Prediction market is 3.0% cheaper than sportsbooks. Consider buying on PM.

69.0%

72.0%

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.

Sinja Kraus

cheapest single venue: kalshi at 0.290

Retail tier ($5k/venue)

$6.0K@ 0.512 avg

+3.78% vs cheapest single venue

kalshi$5.0K @ 0.493

polymarket$1.0K @ 0.605

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

Sharp tier ($25k/venue)

$26.0K@ 0.729 avg

+20.43% vs cheapest single venue

polymarket$1.0K @ 0.605

kalshi

Arbitrage Opportunity

+2.04%theoretical onlyPAPER

Fillable up to $376

Sinja Kraus (kalshi, $296) — slippage 10.9% > 10% cap — fillable up to $119

Anna Kalinskaya (polymarket, $704) — slippage 8.0% — eats into edge

Outcome	Platform	Odds	Stake	To win
Sinja Krausthin	kalshi	3.45	$296	$1020
Anna Kalinskayathin	polymarket	1.45	$704	$1020

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 — Sinja Kraus

Spread

2.0pp

polymarket at 31.0% vs kalshi at 29.0%

Expected Value

+6.90%

Per $1 staked at kalshi (3.45) if polymarket's price is fair.

Kelly Stake

2.8%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $26
24h Volume: $26
Liquidity: $3.5K
Open Interest: $12

Resolves: in 7d 14h

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

kalshi

updated just now

Volume: $47
24h Volume: $47
Liquidity: $0
Open Interest: $47

Resolves: in 14d 14h

Settlement Timeline

polymarketin 7d 14h · Jun 29, 2026, 9:00 AM
kalshiin 14d 14h · Jul 6, 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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