TennisUPCOMING

Live· updated 32s ago

ITF Xativa: Eric Vanshelboim vs Pavel Lagutin

Other · August 1, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

Platform Prices — Eric Vanshelboim

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	2.86	35.0%	$0.35	---	Bet Here
Polymarket	2.78	36.0%	$0.36	+1.0pp	Bet Here

KalshiBest

$0.35

Odds

2.86

Implied

35.0%

Edge

---

Bet Here

Polymarket

$0.36

Odds

2.78

Implied

36.0%

Edge

+1.0pp

Bet Here

All Outcomes

Eric Vanshelboim

Best: 36.0% on polymarket

▲+1.0%

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

36.0%

35.0%

Pavel Lagutin

Best: 65.5% on kalshi

▲+1.5%

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

64.0%

65.5%

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.

Eric Vanshelboim

cheapest single venue: kalshi at 0.350

Retail tier ($5k/venue)

$6.0K@ 0.419 avg

+10.34% vs cheapest single venue

polymarket$1.0K @ 0.380

kalshi$5.0K @ 0.427

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

Sharp tier ($25k/venue)

$26.0K@ 0.675 avg

+77.64% vs cheapest single venue

polymarket$1.0K @ 0.380

kalshi

Arbitrage Opportunity

+1.01%theoretical onlyPAPER

Fillable up to $107

Eric Vanshelboim (kalshi, $354) — slippage 6.1% — eats into edge

Pavel Lagutin (polymarket, $647) — slippage 3.7% — eats into edge

Outcome	Platform	Odds	Stake	To win
Eric Vanshelboimthin	kalshi	2.86	$354	$1010
Pavel Lagutinthin	polymarket	1.56	$647	$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 — Eric Vanshelboim

Spread

1.0pp

polymarket at 36.0% vs kalshi at 35.0%

Expected Value

+2.86%

Per $1 staked at kalshi (2.86) if polymarket's price is fair.

Kelly Stake

1.5%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: —
24h Volume: —
Liquidity: $7.5K
Open Interest: —

Resolves: in 7d 9h

Source: https://www.itftennis.com/en/tournament-calendar/

kalshi

updated just now

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

Resolves: in 14d 9h

Settlement Timeline

polymarketin 7d 9h · Aug 8, 2026, 5:00 PM
kalshiin 14d 9h · Aug 15, 2026, 5:00 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

Related Events

Tennis

▲+3.5%

Canadian Open, Qualification: Dalibor Svrcina vs Titouan Droguet

Vol: $42.959506999999995

Tennis

▲+2.5%

Mubadala Citi DC Open: Brandon Nakashima vs Taylor Fritz

Vol: $28K

Tennis

▲+1.5%

Mubadala Citi DC Open: Naomi Osaka vs Alexandra Eala

Vol: $82K

Tennis

▲+1.5%

The Memphis Classic: Darja Vidmanova vs Renata Zarazua

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.