TennisUPCOMING

Live· updated 53s ago

ITF Bol: Marko Miladinovic vs William Rejchtman Vinciguerra

Other · May 21, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

Platform Prices — Marko Miladinovic

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.85	54.0%	$0.54	---	Bet Here
Kalshi	1.74	57.5%	$0.57	+3.5pp	Bet Here

PolymarketBest

$0.54

Odds

1.85

Implied

54.0%

Edge

---

Bet Here

Kalshi

$0.57

Odds

1.74

Implied

57.5%

Edge

+3.5pp

Bet Here

All Outcomes

Marko Miladinovic

Best: 57.5% on kalshi

▲+3.5%

Prediction market is 3.5% cheaper than sportsbooks. Consider buying on PM.

54.0%

57.5%

William Rejchtman Vinciguerra

Best: 46.0% on polymarket

▲+3.5%

Prediction market is 3.5% cheaper than sportsbooks. Consider buying on PM.

46.0%

42.5%

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.

Marko Miladinovic

cheapest single venue: polymarket at 0.540

Retail tier ($5k/venue)

$10.0K@ 0.709 avg

+9.39% vs cheapest single venue

polymarket$5.0K @ 0.648

kalshi$5.0K @ 0.770

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

Sharp tier ($25k/venue)

$50.0K@ 0.773 avg

+19.28% vs cheapest single venue

polymarket$25.0K @ 0.648

Arbitrage Opportunity

+3.63%theoretical onlyPAPER

Stake split for $1,000 bankroll

Marko Miladinovic (polymarket, $560) — slippage 13.7% > 10% cap

William Rejchtman Vinciguerra (kalshi, $440) — slippage 5.9% — eats into edge

Outcome	Platform	Odds	Stake	To win
Marko Miladinovicthin	polymarket	1.85	$560	$1036
William Rejchtman Vinciguerrathin	kalshi	2.35	$440	$1036

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 — Marko Miladinovic

Spread

3.5pp

kalshi at 57.5% vs polymarket at 54.0%

Expected Value

+6.48%

Per $1 staked at polymarket (1.85) if kalshi's price is fair.

Kelly Stake

7.6%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $32
24h Volume: $32
Liquidity: $736
Open Interest: $32

Resolves: in 7d 3h

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 3h

Settlement Timeline

polymarketin 7d 3h · May 28, 2026, 9:30 AM
kalshiin 14d 3h · Jun 4, 2026, 9:30 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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