TennisUPCOMING

Live· updated 12s ago

Wimbledon, Qualification ATP: Stefano Travaglia vs Yi Zhou

Tennis · June 24, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Stefano Travaglia

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.94	51.5%	$0.52	---	Bet Here
Kalshi	1.89	53.0%	$0.53	+1.5pp	Bet Here

PolymarketBest

$0.52

Odds

1.94

Implied

51.5%

Edge

---

Bet Here

Kalshi

$0.53

Odds

1.89

Implied

53.0%

Edge

+1.5pp

Bet Here

All Outcomes

Stefano Travaglia

Best: 53.0% on kalshi

▲+1.5%

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

51.5%

53.0%

Yi Zhou

Best: 48.5% on polymarket

▲+1.0%

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

48.5%

47.5%

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.

Stefano Travaglia

cheapest single venue: polymarket at 0.515

Retail tier ($5k/venue)

$10.0K@ 0.535 avg

+0.64% vs cheapest single venue

kalshi$5.0K @ 0.532

polymarket$5.0K @ 0.538

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

Sharp tier ($25k/venue)

$50.0K@ 0.651 avg

+14.64% vs cheapest single venue

kalshi$25.0K @ 0.568

Arbitrage Opportunity

+1.01%fillable risk-free returnEXECUTABLE

Stake split for $1,000 bankroll

Outcome	Platform	Odds	Stake	To win
Stefano Travaglia	polymarket	1.94	$520	$1010
Yi Zhouthin	kalshi	2.10	$480	$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 — Stefano Travaglia

Spread

1.5pp

kalshi at 53.0% vs polymarket at 51.5%

Expected Value

+2.91%

Per $1 staked at polymarket (1.94) if kalshi's price is fair.

Kelly Stake

3.1%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $7.6K
24h Volume: $7.2K
Liquidity: $57.5K
Open Interest: $8.4K

Resolves: in 7d 12h

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

kalshi

updated just now

Volume: $2.9K
24h Volume: $2.9K
Liquidity: $0
Open Interest: $2.9K

Resolves: in 14d 12h

Settlement Timeline

polymarketin 7d 12h · Jul 1, 2026, 10:00 AM
kalshiin 14d 12h · Jul 8, 2026, 10:00 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

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