TennisUPCOMING

Live· updated 1m ago

ITF San Gregorio: Beatrise Zeltina vs Natalija Senic

Other · June 19, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000

Platform Prices — Beatrise Zeltina

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	2.20	45.5%	$0.45	---	Bet Here
Polymarket	2.20	45.5%	$0.46	---	Bet Here

KalshiBest

$0.45

Odds

2.20

Implied

45.5%

Edge

---

Bet Here

Polymarket

$0.46

Odds

2.20

Implied

45.5%

Edge

---

Bet Here

All Outcomes

Beatrise Zeltina

Best: 45.5% on polymarket

▼0.0%

Prices are roughly equal across platforms.

45.5%

Natalija Senic

Best: 55.0% on kalshi

▲+0.5%

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

54.5%

55.0%

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.

Beatrise Zeltina

cheapest single venue: kalshi at 0.455

Retail tier ($5k/venue)

$5.0K@ 0.618 avg

+0.00% vs cheapest single venue

kalshi$5.0K @ 0.618

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

Sharp tier ($25k/venue)

$25.0K@ 0.863 avg

+0.00% vs cheapest single venue

kalshi$25.0K @ 0.863

Algo-trader tier — combines order-book depth and per-book stake limits at $25k each.

Whale tier (max known capacity)

Arbitrage Opportunity

+0.00%theoretical onlyPAPER

Fillable up to $822

Natalija Senic (polymarket, $545) — slippage 3.5% — eats into edge

Outcome	Platform	Odds	Stake	To win
Beatrise Zeltinathin	kalshi	2.20	$455	$1000
Natalija Senicthin	polymarket	1.83	$545	$1000

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 — Beatrise Zeltina

Spread

0.0pp

polymarket at 45.5% vs kalshi at 45.5%

Expected Value

+0.00%

Per $1 staked at kalshi (2.20) if polymarket's price is fair.

Kelly Stake

0.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $7
24h Volume: $7
Liquidity: $3.9K
Open Interest: $7

Resolves: in 7d 8h

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

kalshi

updated just now

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

Resolves: in 14d 8h

Settlement Timeline

polymarketin 7d 8h · Jun 26, 2026, 10:00 AM
kalshiin 14d 8h · Jul 3, 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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