Reviewed outcome · live execution

Charles Leclerc: best executable price across Polymarket and Kalshi

Charles Leclerc is the 2026 Formula 1 Drivers' Champion. Both rule sets were fingerprint-pinned and reviewed on 2026-08-02; the ranking below walks current depth and includes estimated taker fees.

All-in order size

$100 including estimated fees

Buy Yes

Best current all-in venue

Kalshi

32.75% lower

polymarket

3.18¢

3146.48 shares · fee $4.62

kalshi

2.14¢

4679.00 shares · fee $6.42

At this budget, the lower effective price buys 1532.52 additional payout units if Yes settles at 1.

Open Kalshi → Rules + complete fills Share + price alert

Buy No

Best current all-in venue

Polymarket

1.75% lower

polymarket

97.34¢

102.74 shares · fee $0.14

kalshi

99.07¢

100.00 shares · fee $0.07

At this budget, the lower effective price buys 2.74 additional payout units if No settles at 1.

Open Polymarket → Rules + complete fills Share + price alert

Why these contracts are comparable

Both rule sets resolve Yes iff Charles Leclerc wins the 2026 F1 Drivers' Championship. Both templates exactly match the fingerprint-pinned Lewis Hamilton family anchor; the 16-day metadata difference is administrative.

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Why these contracts are comparable

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