TennisUPCOMING

Stale· updated 2m ago

Iasi Open, Qualification: Elina Avanesyan vs Irina Fetecau

Other · July 13, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Elina Avanesyan

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	1.09	92.0%	$0.92	---	Bet Here
Polymarket	1.08	92.5%	$0.93	+0.5pp	Bet Here

KalshiBest

$0.92

Odds

1.09

Implied

92.0%

Edge

---

Bet Here

Polymarket

$0.93

Odds

1.08

Implied

92.5%

Edge

+0.5pp

Bet Here

All Outcomes

Elina Avanesyan

Best: 92.5% on polymarket

▲+0.5%

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

92.5%

92.0%

Irina Fetecau

Best: 9.0% on kalshi

▲+1.5%

Prediction market is 1.5% cheaper than sportsbooks. Consider buying on PM.

7.5%

9.0%

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.

Elina Avanesyan

cheapest single venue: kalshi at 0.920

Retail tier ($5k/venue)

$10.0K@ 0.929 avg

+0.25% vs cheapest single venue

kalshi$5.0K @ 0.926

polymarket$5.0K @ 0.931

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

Sharp tier ($25k/venue)

$50.0K@ 0.935 avg

+0.52% vs cheapest single venue

kalshi$25.0K @ 0.930

polymarket

Arbitrage Opportunity

+0.50%theoretical onlyPAPER

Stake split for $1,000 bankroll

Irina Fetecau (polymarket, $75) — slippage 17.6% > 10% cap — fillable up to $218

Outcome	Platform	Odds	Stake	To win
Elina Avanesyanthin	kalshi	1.09	$925	$1005
Irina Fetecauthin	polymarket	13.33	$75	$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 — Elina Avanesyan

Spread

0.5pp

polymarket at 92.5% vs kalshi at 92.0%

Expected Value

+0.54%

Per $1 staked at kalshi (1.09) if polymarket's price is fair.

Kelly Stake

6.3%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $96
24h Volume: $96
Liquidity: $37.6K
Open Interest: $437

Resolves: in 7d 8h

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

kalshi

updated just now

Volume: $4.2K
24h Volume: $4.2K
Liquidity: $0
Open Interest: $3.3K

Resolves: in 14d 6h

Settlement Timeline

polymarketin 7d 8h · Jul 20, 2026, 9:30 AM
kalshiin 14d 6h · Jul 27, 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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