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Stale· updated 3m ago

ITF Champaign: Oliver Bonding vs Evan Bynoe

Other · July 21, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00000

Platform Prices — Oliver Bonding

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.35	74.0%	$0.74	---	Bet Here
KalshiBest	1.35	74.0%	$0.74	---	Bet Here

PolymarketBest

$0.74

Odds

1.35

Implied

74.0%

Edge

---

Bet Here

KalshiBest

$0.74

Odds

1.35

Implied

74.0%

Edge

---

Bet Here

All Outcomes

Oliver Bonding

Best: 74.0% on kalshi

▼0.0%

Prices are roughly equal across platforms.

74.0%

Evan Bynoe

Best: 26.0% on polymarket

▲+1.0%

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

26.0%

25.0%

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.

Oliver Bonding

cheapest single venue: polymarket at 0.740

Retail tier ($5k/venue)

$10.0K@ 0.773 avg

+0.46% vs cheapest single venue

kalshi$5.0K @ 0.769

polymarket$5.0K @ 0.776

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

Sharp tier ($25k/venue)

$30.0K@ 0.773 avg

+0.08% vs cheapest single venue

kalshi$25.0K @ 0.773

polymarket

Arbitrage Opportunity

+1.01%theoretical onlyPAPER

Stake split for $1,000 bankroll

Evan Bynoe (kalshi, $253) — slippage 6.7% — eats into edge

Outcome	Platform	Odds	Stake	To win
Oliver Bondingthin	polymarket	1.35	$748	$1010
Evan Bynoethin	kalshi	4.00	$253	$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 — Oliver Bonding

Spread

0.0pp

kalshi at 74.0% vs polymarket at 74.0%

Expected Value

-0.00%

Per $1 staked at polymarket (1.35) if kalshi's price is fair.

Kelly Stake

0.0%

EV is negative or marginal — Kelly says skip.

Platform Activity

polymarket

updated just now

Volume: $35
24h Volume: $35
Liquidity: $11.6K
Open Interest: $6

Resolves: in 7d 3h

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

kalshi

updated just now

Volume: $14
24h Volume: $14
Liquidity: $0
Open Interest: $14

Resolves: in 14d 3h

Settlement Timeline

polymarketin 7d 3h · Jul 28, 2026, 6:15 PM
kalshiin 14d 3h · Aug 4, 2026, 6:00 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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