TennisUPCOMING

Live· updated 30s ago

ITF Osijek: Katerina Tsygourova vs Ziva Falkner

Other · June 7, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Katerina Tsygourova

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.50	66.5%	$0.67	---	Bet Here
Kalshi	1.45	69.0%	$0.69	+2.5pp	Bet Here

PolymarketBest

$0.67

Odds

1.50

Implied

66.5%

Edge

---

Bet Here

Kalshi

$0.69

Odds

1.45

Implied

69.0%

Edge

+2.5pp

Bet Here

All Outcomes

Katerina Tsygourova

Best: 69.0% on kalshi

▲+2.5%

Prediction market is 2.5% cheaper than sportsbooks. Consider buying on PM.

66.5%

69.0%

Ziva Falkner

Best: 33.5% on polymarket

▲+0.5%

Prediction market is 0.5% cheaper than sportsbooks. Consider buying on PM.

33.5%

33.0%

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.

Katerina Tsygourova

cheapest single venue: polymarket at 0.665

Retail tier ($5k/venue)

$10.0K@ 0.791 avg

+3.55% vs cheapest single venue

kalshi$5.0K @ 0.764

polymarket$5.0K @ 0.818

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

Sharp tier ($25k/venue)

$30.0K@ 0.848 avg

+3.65% vs cheapest single venue

polymarket$5.0K @ 0.818

Arbitrage Opportunity

+0.50%theoretical onlyPAPER

Stake split for $1,000 bankroll

Katerina Tsygourova (polymarket, $668) — slippage 2.2% — eats into edge

Ziva Falkner (kalshi, $332) — slippage 68.7% > 10% cap

Outcome	Platform	Odds	Stake	To win
Katerina Tsygourovathin	polymarket	1.50	$668	$1005
Ziva Falknerthin	kalshi	3.03	$332	$1005

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 — Katerina Tsygourova

Spread

2.5pp

kalshi at 69.0% vs polymarket at 66.5%

Expected Value

+3.76%

Per $1 staked at polymarket (1.50) if kalshi's price is fair.

Kelly Stake

7.5%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $180
24h Volume: $180
Liquidity: $2.2K
Open Interest: $180

Resolves: in 7d 4h

Source: https://www.itftennis.com/en/tournament-calendar/

kalshi

updated just now

Volume: $54
24h Volume: $54
Liquidity: $0
Open Interest: $54

Resolves: in 14d 4h

Settlement Timeline

polymarketin 7d 4h · Jun 14, 2026, 8:00 AM
kalshiin 14d 4h · Jun 21, 2026, 8:00 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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