TennisUPCOMING

Live· updated 53s ago

ITF Blois: Diana Martynov vs Ipek Oz

Other · June 17, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

Platform Prices — Diana Martynov

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	3.17	31.5%	$0.32	---	Bet Here
Polymarket	3.08	32.5%	$0.33	+1.0pp	Bet Here

KalshiBest

$0.32

Odds

3.17

Implied

31.5%

Edge

---

Bet Here

Polymarket

$0.33

Odds

3.08

Implied

32.5%

Edge

+1.0pp

Bet Here

All Outcomes

Diana Martynov

Best: 32.5% on polymarket

▲+1.0%

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

32.5%

31.5%

Ipek Oz

Best: 68.5% on kalshi

▲+1.0%

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

67.5%

68.5%

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.

Diana Martynov

cheapest single venue: kalshi at 0.315

Retail tier ($5k/venue)

$5.0K@ 0.455 avg

+0.00% vs cheapest single venue

kalshi$5.0K @ 0.455

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

Sharp tier ($25k/venue)

$25.0K@ 0.728 avg

-0.00% vs cheapest single venue

kalshi$25.0K @ 0.728

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

Whale tier (max known capacity)

Arbitrage Opportunity

+1.01%theoretical onlyPAPER

Fillable up to $241

Diana Martynov (kalshi, $318) — slippage 4.4% — eats into edge

Ipek Oz (polymarket, $682) — slippage 2.2% — eats into edge

Outcome	Platform	Odds	Stake	To win
Diana Martynovthin	kalshi	3.17	$318	$1010
Ipek Ozthin	polymarket	1.48	$682	$1010

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 — Diana Martynov

Spread

1.0pp

polymarket at 32.5% vs kalshi at 31.5%

Expected Value

+3.17%

Per $1 staked at kalshi (3.17) if polymarket's price is fair.

Kelly Stake

1.5%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: —
24h Volume: —
Liquidity: $1.5K
Open Interest: —

Resolves: in 7d 2h

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 1h

Settlement Timeline

polymarketin 7d 2h · Jun 24, 2026, 1:15 PM
kalshiin 14d 1h · Jul 1, 2026, 12:00 PM

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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