TennisUPCOMING

Live· updated 1m ago

ITF Rancho Santa Fe: Rudy Quan vs Henry Ren

Other · July 8, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000000000000

Platform Prices — Rudy Quan

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.13	88.5%	$0.89	---	Bet Here
Kalshi	1.09	92.0%	$0.92	+3.5pp	Bet Here

PolymarketBest

$0.89

Odds

1.13

Implied

88.5%

Edge

---

Bet Here

Kalshi

$0.92

Odds

1.09

Implied

92.0%

Edge

+3.5pp

Bet Here

All Outcomes

Rudy Quan

Best: 92.0% on kalshi

▲+3.5%

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

88.5%

92.0%

Henry Ren

Best: 11.5% on polymarket

▲+4.5%

Prediction market is 4.5% cheaper than sportsbooks. Consider buying on PM.

11.5%

7.0%

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.

Rudy Quan

cheapest single venue: polymarket at 0.885

Retail tier ($5k/venue)

$5.0K@ 0.938 avg

+0.00% vs cheapest single venue

kalshi$5.0K @ 0.938

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

Sharp tier ($25k/venue)

$25.0K@ 0.944 avg

+0.00% vs cheapest single venue

kalshi$25.0K @ 0.944

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

Whale tier (max known capacity)

Arbitrage Opportunity

+4.71%theoretical onlyPAPER

Stake split for $1,000 bankroll

Rudy Quan (polymarket, $927) — not enough depth at $927 — fillable up to $152

Henry Ren (kalshi, $73) — slippage 289.3% > 10% cap — fillable up to $2

Outcome	Platform	Odds	Stake	To win
Rudy Quanthin	polymarket	1.13	$927	$1047
Henry Renthin	kalshi	14.29	$73	$1047

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 — Rudy Quan

Spread

3.5pp

kalshi at 92.0% vs polymarket at 88.5%

Expected Value

+3.95%

Per $1 staked at polymarket (1.13) if kalshi's price is fair.

Kelly Stake

25.0%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $34
24h Volume: $34
Liquidity: $267
Open Interest: $34

Resolves: in 7d 4h

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 4h

Settlement Timeline

polymarketin 7d 4h · Jul 15, 2026, 4:00 PM
kalshiin 14d 4h · Jul 22, 2026, 4:00 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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