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ITF Tulsa: Andrej Martin vs Jeffrey John Wolf

Other · June 20, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0K

Platform Prices — Andrej Martin

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
KalshiBest	3.23	31.0%	$0.31	---	Bet Here
Polymarket	2.99	33.5%	$0.34	+2.5pp	Bet Here

KalshiBest

$0.31

Odds

3.23

Implied

31.0%

Edge

---

Bet Here

Polymarket

$0.34

Odds

2.99

Implied

33.5%

Edge

+2.5pp

Bet Here

All Outcomes

Andrej Martin

Best: 33.5% on polymarket

▲+2.5%

Prediction market is 2.5% cheaper than sportsbooks. Consider buying on PM.

33.5%

31.0%

Jeffrey John Wolf

Best: 70.0% on kalshi

▲+3.5%

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

66.5%

70.0%

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.

Andrej Martin

cheapest single venue: kalshi at 0.310

Retail tier ($5k/venue)

$5.0K@ 0.493 avg

+0.00% vs cheapest single venue

kalshi$5.0K @ 0.493

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

Sharp tier ($25k/venue)

$25.0K@ 0.720 avg

-0.00% vs cheapest single venue

kalshi$25.0K @ 0.720

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

Whale tier (max known capacity)

Arbitrage Opportunity

+2.56%theoretical onlyPAPER

Fillable up to $425

Andrej Martin (kalshi, $318) — slippage 27.2% > 10% cap — fillable up to $135

Jeffrey John Wolf (polymarket, $682) — slippage 3.2% — eats into edge

Outcome	Platform	Odds	Stake	To win
Andrej Martinthin	kalshi	3.23	$318	$1026
Jeffrey John Wolfthin	polymarket	1.50	$682	$1026

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 — Andrej Martin

Spread

2.5pp

polymarket at 33.5% vs kalshi at 31.0%

Expected Value

+8.06%

Per $1 staked at kalshi (3.23) if polymarket's price is fair.

Kelly Stake

3.6%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

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

Resolves: in 7d 3h

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

kalshi

updated just now

Volume: $1.0K
24h Volume: $1.0K
Liquidity: $0
Open Interest: $1.0K

Resolves: in 14d 3h

Settlement Timeline

polymarketin 7d 3h · Jun 27, 2026, 4:00 PM
kalshiin 14d 3h · Jul 4, 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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