Outcome Router

The same outcome, routed by executable value

Both sides of every reviewed Polymarket–Kalshi pair, ranked using live order-book depth and estimated taker fees. Similar titles never enter this board.

Reviewed pairs
22
Executable sides
10
Families
3
Budget each
$100
Buy Yes f1 2026 champion rules reviewed 2026-08-02

Charles Leclerc is the 2026 Formula 1 Drivers' Champion

Polymarket is 84.79% lower all-in and returns 26085.71 more payout units if this side wins.

polymarket
0.33¢
fee $2.90
kalshi
2.14¢
fee $6.42
Buy Yes republican nominee 2028 rules reviewed 2026-08-01

John Thune wins and accepts the 2028 Republican presidential nomination

Polymarket is 51.40% lower all-in and returns 49422.54 more payout units if this side wins.

polymarket
0.10¢
fee $3.84
kalshi
0.21¢
fee $6.53
Buy Yes f1 2026 champion rules reviewed 2026-08-02

Lando Norris is the 2026 Formula 1 Drivers' Champion

Kalshi is 36.84% lower all-in and returns 1514.56 more payout units if this side wins.

polymarket
3.85¢
fee $2.81
kalshi
2.43¢
fee $6.41
Buy Yes republican nominee 2028 rules reviewed 2026-08-01

Tom Cotton wins and accepts the 2028 Republican presidential nomination

Polymarket is 35.18% lower all-in and returns 16922.62 more payout units if this side wins.

polymarket
0.21¢
fee $3.84
kalshi
0.32¢
fee $6.53
Buy Yes republican nominee 2028 rules reviewed 2026-08-01

Tulsi Gabbard wins and accepts the 2028 Republican presidential nomination

Kalshi is 32.03% lower all-in and returns 7829.10 more payout units if this side wins.

polymarket
0.60¢
fee $3.82
kalshi
0.41¢
fee $6.53
Buy Yes f1 2026 champion rules reviewed 2026-08-01

Lewis Hamilton is the 2026 Formula 1 Drivers' Champion

Polymarket is 25.32% lower all-in and returns 1586.12 more payout units if this side wins.

polymarket
1.60¢
fee $2.87
kalshi
2.14¢
fee $6.42
Buy Yes democratic nominee 2028 rules reviewed 2026-08-01

Alexandria Ocasio-Cortez wins and accepts the 2028 Democratic presidential nomination

Kalshi is 10.35% lower all-in and returns 60.84 more payout units if this side wins.

polymarket
18.90¢
fee $3.16
kalshi
16.94¢
fee $5.56
Buy No democratic nominee 2028 rules reviewed 2026-08-01

Alexandria Ocasio-Cortez wins and accepts the 2028 Democratic presidential nomination

Polymarket is 4.08% lower all-in and returns 5.37 more payout units if this side wins.

polymarket
82.40¢
fee $0.72
kalshi
85.90¢
fee $1.04
Buy No f1 2026 champion rules reviewed 2026-08-02

Lando Norris is the 2026 Formula 1 Drivers' Champion

Polymarket is 1.62% lower all-in and returns 2.60 more payout units if this side wins.

polymarket
97.47¢
fee $0.08
kalshi
99.07¢
fee $0.07
Buy No republican nominee 2028 rules reviewed 2026-08-01

Tulsi Gabbard wins and accepts the 2028 Republican presidential nomination

Polymarket is 0.20% lower all-in and returns 0.39 more payout units if this side wins.

polymarket
99.62¢
fee $0.02
kalshi
99.82¢
fee $0.02

34 reviewed sides unavailable at this size.

Read-only snapshots can move before execution. Fees use current public venue schedules and conservative Kalshi rounding; the venue order preview remains authoritative. Eligibility and legality depend on jurisdiction. Outbound links may carry referral tracking. JSON API

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