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ITF Rome, USA: Savannah Broadus vs Mary Lewis

Other · June 23, 2026

Best Price

$0.00

Worst Price

$0.00

Max Gap

0.0%

Total Volume

$0.00

Platform Prices — Savannah Broadus

Platform	Decimal Odds	Implied %	Price▲	Edge vs Best	Action
PolymarketBest	1.10	91.0%	$0.91	---	Bet Here
Kalshi	1.08	93.0%	$0.93	+2.0pp	Bet Here

PolymarketBest

$0.91

Odds

1.10

Implied

91.0%

Edge

---

Bet Here

Kalshi

$0.93

Odds

1.08

Implied

93.0%

Edge

+2.0pp

Bet Here

All Outcomes

Savannah Broadus

Best: 93.0% on kalshi

▲+2.0%

Prediction market is 2.0% cheaper than sportsbooks. Consider buying on PM.

91.0%

93.0%

Mary Lewis

Best: 13.0% on kalshi

▲+4.0%

Prediction market is 4.0% cheaper than sportsbooks. Consider buying on PM.

9.0%

13.0%

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.

Savannah Broadus

cheapest single venue: polymarket at 0.910

Retail tier ($5k/venue)

$6.0K@ 0.960 avg

+0.12% vs cheapest single venue

kalshi$5.0K @ 0.959

polymarket$1.0K @ 0.966

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

Sharp tier ($25k/venue)

$26.0K@ 0.967 avg

+0.13% vs cheapest single venue

polymarket$1.0K @ 0.966

kalshi

Cross-Platform Edge — Savannah Broadus

Spread

2.0pp

kalshi at 93.0% vs polymarket at 91.0%

Expected Value

+2.20%

Per $1 staked at polymarket (1.10) if kalshi's price is fair.

Kelly Stake

22.2%

Recommended bankroll fraction (capped at quarter Kelly).

Platform Activity

polymarket

updated just now

Volume: $8
24h Volume: $8
Liquidity: $1.9K
Open Interest: $8

Resolves: in 6d 23h

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

kalshi

updated just now

Volume: $876
24h Volume: $876
Liquidity: $0
Open Interest: $875

Resolves: in 13d 21h

Settlement Timeline

polymarketin 6d 23h · Jun 30, 2026, 6:15 PM
kalshiin 13d 21h · Jul 7, 2026, 4:30 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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