TennisUPCOMING

Live· updated 6s ago

Internazionali BNL d'Italia, Qualification: Rinky Hijikata vs Pierluigi Basile

Other · May 4, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Rinky Hijikata

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.26	79.5%	$0.80	---	Bet Here
Kalshi	1.23	81.0%	$0.81	+1.5pp	Bet Here

PolymarketBest

$0.80

Odds

1.26

Implied

79.5%

Edge

---

Bet Here

Kalshi

$0.81

Odds

1.23

Implied

81.0%

Edge

+1.5pp

Bet Here

All Outcomes

Rinky Hijikata

Best: 81.0% on kalshi

▲+1.5%

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

79.5%

81.0%

Pierluigi Basile

Best: 20.5% on polymarket

▲+0.5%

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

20.5%

20.0%

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.

Rinky Hijikata

cheapest single venue: polymarket at 0.795

Retail tier ($5k/venue)

$10.0K@ 0.817 avg

+0.84% vs cheapest single venue

kalshi$5.0K @ 0.810

polymarket$5.0K @ 0.824

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

Sharp tier ($25k/venue)

$50.0K@ 0.821 avg

+0.37% vs cheapest single venue

kalshi$25.0K @ 0.818

polymarket

Arbitrage Opportunity

+0.50%theoretical onlyPAPER

Stake split for $1,000 bankroll

Rinky Hijikata (polymarket, $799) — slippage 2.2% — eats into edge

Pierluigi Basile (kalshi, $201) — slippage 6.9% — eats into edge

Outcome	Platform	Odds	Stake	To win
Rinky Hijikatathin	polymarket	1.26	$799	$1005
Pierluigi Basilethin	kalshi	5.00	$201	$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 — Rinky Hijikata

Spread

1.5pp

kalshi at 81.0% vs polymarket at 79.5%

Expected Value

+1.89%

Per $1 staked at polymarket (1.26) if kalshi's price is fair.

Kelly Stake

7.3%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $19
24h Volume: $19
Liquidity: $7.6K
Open Interest: $19

Resolves: in 7d 6h

Source: https://www.atptour.com/en/scores/current

kalshi

updated just now

Volume: $3.8K
24h Volume: $3.8K
Liquidity: $0
Open Interest: $3.8K

Resolves: in 14d 0h

Settlement Timeline

polymarketin 7d 6h · May 11, 2026, 2:00 PM
kalshiin 14d 0h · May 18, 2026, 8:00 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

Related Events

Tennis

▲+16.5%

Brazzaville: Calvin Hemery vs Aziz Dougaz

Vol: $327.25775400000003

Tennis

▲+4.5%

Jiujiang: Zongyu Li vs Wushuang Zheng

Vol: $199K

Tennis

▲+3.5%

Internazionali BNL d'Italia, Qualification: Patrick Kypson vs Jack Pinnington Jones

Vol: $14K

Tennis

▲+3.5%

Brazzaville: Elijah Sanogo vs Ivan Marrero

Vol: $658.481581

18+ only. Gambling involves risk. Please gamble responsibly. If you or someone you know has a gambling problem, call 1-800-522-4700. OddsBridge does not accept bets -- we provide odds comparison and informational content only. Past performance does not guarantee future results. Odds and prices shown may not reflect the most current values. Always verify prices on the platform before placing a bet or trade.