TennisUPCOMING

Live· updated 51s ago

ITF Haskovo: Gina Feistel vs Martha Matoula

Other · June 19, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Gina Feistel

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	1.49	67.0%	$0.67	---	Bet Here
Polymarket	1.47	68.0%	$0.68	+1.0pp	Bet Here

KalshiBest

$0.67

Odds

1.49

Implied

67.0%

Edge

---

Bet Here

Polymarket

$0.68

Odds

1.47

Implied

68.0%

Edge

+1.0pp

Bet Here

All Outcomes

Gina Feistel

Best: 68.0% on polymarket

▲+1.0%

Prediction market is 1.0% cheaper than sportsbooks. Consider buying on PM.

68.0%

67.0%

Martha Matoula

Best: 32.0% on polymarket

▲+1.0%

Prediction market is 1.0% cheaper than sportsbooks. Consider buying on PM.

32.0%

31.0%

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.

Gina Feistel

cheapest single venue: kalshi at 0.670

Retail tier ($5k/venue)

$6.0K@ 0.716 avg

+2.18% vs cheapest single venue

polymarket$1.0K @ 0.701

kalshi$5.0K @ 0.719

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

Sharp tier ($25k/venue)

$26.0K@ 0.755 avg

+7.82% vs cheapest single venue

polymarket$1.0K @ 0.701

kalshi

Arbitrage Opportunity

+2.04%theoretical onlyPAPER

Fillable up to $785

Martha Matoula (kalshi, $316) — slippage 4.3% — eats into edge

Outcome	Platform	Odds	Stake	To win
Gina Feistelthin	kalshi	1.49	$684	$1021
Martha Matoulathin	kalshi	3.23	$316	$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 — Gina Feistel

Spread

1.0pp

polymarket at 68.0% vs kalshi at 67.0%

Expected Value

+1.49%

Per $1 staked at kalshi (1.49) if polymarket's price is fair.

Kelly Stake

3.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $5
24h Volume: $5
Liquidity: $4.7K
Open Interest: $5

Resolves: in 7d 5h

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

kalshi

updated just now

Volume: $75
24h Volume: $75
Liquidity: $0
Open Interest: $75

Resolves: in 14d 5h

Settlement Timeline

polymarketin 7d 5h · Jun 26, 2026, 7:00 AM
kalshiin 14d 5h · Jul 3, 2026, 7:00 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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