TennisUPCOMING

Live· updated 24s ago

Newport: August Holmgren vs Tristan Schoolkate

Other · July 6, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.000000000000000

Platform Prices — August Holmgren

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	2.06	48.5%	$0.49	---	Bet Here
Polymarket	2.02	49.5%	$0.50	+1.0pp	Bet Here

KalshiBest

$0.49

Odds

2.06

Implied

48.5%

Edge

---

Bet Here

Polymarket

$0.50

Odds

2.02

Implied

49.5%

Edge

+1.0pp

Bet Here

All Outcomes

August Holmgren

Best: 49.5% on polymarket

▲+1.0%

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

49.5%

48.5%

Tristan Schoolkate

Best: 50.5% on polymarket

▲+1.0%

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

50.5%

49.5%

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.

August Holmgren

cheapest single venue: kalshi at 0.485

Retail tier ($5k/venue)

$6.0K@ 0.546 avg

+0.81% vs cheapest single venue

polymarket$1.0K @ 0.542

kalshi$5.0K @ 0.547

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

Sharp tier ($25k/venue)

$26.0K@ 0.750 avg

+38.46% vs cheapest single venue

polymarket$1.0K @ 0.542

kalshi

Arbitrage Opportunity

+2.04%fillable risk-free returnEXECUTABLE

Stake split for $1,000 bankroll

Outcome	Platform	Odds	Stake	To win
August Holmgrenthin	kalshi	2.06	$495	$1020
Tristan Schoolkatethin	kalshi	2.02	$505	$1020

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 — August Holmgren

Spread

1.0pp

polymarket at 49.5% vs kalshi at 48.5%

Expected Value

+2.06%

Per $1 staked at kalshi (2.06) if polymarket's price is fair.

Kelly Stake

1.9%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $12
24h Volume: $12
Liquidity: $5.5K
Open Interest: $12

Resolves: in 7d 10h

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

kalshi

updated just now

Volume: $4
24h Volume: $4
Liquidity: $0
Open Interest: $4

Resolves: in 14d 10h

Settlement Timeline

polymarketin 7d 10h · Jul 13, 2026, 6:00 PM
kalshiin 14d 10h · Jul 20, 2026, 5:20 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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