Market comparison
Who will win the next Nigerian presidential election?
2 venues · 7 outcome rows · 2 comparable lines · event identity linked · 0 verified parity · active
Polymarket
Open venue ↗22 outcomes · $136K reported volume
Observed 2m ago
Recorded venue end date: Jan 17, 2027
Kalshi
Open venue ↗4 outcomes · $14K reported volume
Observed 3m ago
Recorded venue end date: Feb 28, 2028
Known rule differences between venues
- Generic non-US election template: rules are not uniform across events and need a per-event rules comparison before parity can be claimed.
A shared identity alone does not make a price difference executable.
| Outcome | Polymarket | Kalshi | Difference |
|---|---|---|---|
Bola Tinubu Identity matchedThe outcome identity is linked, but settlement parity is not verified. | 3.5 pp | ||
Peter Obi Identity matchedThe outcome identity is linked, but settlement parity is not verified. | 2.0 pp | ||
Atiku Abubakar Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Kashim Shettima Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Omoyele Sowore Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Rabiu Kwankwaso Not alignedNo persisted outcome identity connects these venue contracts. | — | — | |
Rotimi Amaechi Not alignedNo persisted outcome identity connects these venue contracts. | — | — |
Bola Tinubu
Identity matchedThe outcome identity is linked, but settlement parity is not verified.
Polymarket
Kalshi
Price difference 3.5 pp
Peter Obi
Identity matchedThe outcome identity is linked, but settlement parity is not verified.
Polymarket
Kalshi
Price difference 2.0 pp
Atiku Abubakar
Not alignedNo persisted outcome identity connects these venue contracts.
Polymarket
—
Kalshi
Kashim Shettima
Not alignedNo persisted outcome identity connects these venue contracts.
Polymarket
—
Kalshi
Omoyele Sowore
Not alignedNo persisted outcome identity connects these venue contracts.
Polymarket
Kalshi
—
Rabiu Kwankwaso
Not alignedNo persisted outcome identity connects these venue contracts.
Polymarket
Kalshi
—
Rotimi Amaechi
Not alignedNo persisted outcome identity connects these venue contracts.
Polymarket
Kalshi
—
Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.