Market comparison

Who will Sean O'Malley fight next?

2 venues · 32 outcome rows · 0 comparable lines · 0 verified parity · active

Polymarket

Open venue ↗

14 outcomes · $37K reported volume

Observed 6m ago

Recorded venue end date: May 9, 2027

Kalshi

Open venue ↗

19 outcomes · $2K reported volume

Observed 1m ago

Recorded venue end date: Jan 1, 2028

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

Available outcome prices by venue for Who will Sean O'Malley fight next?
Outcome	Polymarket	Kalshi	Difference
Adrian Yanez Not aligned No persisted outcome identity connects these venue contracts.	—	2.0% Bid 0.0% · Ask 4.0% Adrian Yanez Open Kalshi ↗	—
Aiemann Zahabi Not aligned No persisted outcome identity connects these venue contracts.	—	2.5% Bid 0.0% · Ask 5.0% Aiemann Zahabi Open Kalshi ↗	—
Bryce Mitchell Not aligned No persisted outcome identity connects these venue contracts.	—	2.0% Bid 0.0% · Ask 4.0% Bryce Mitchell Open Kalshi ↗	—
Charles Jourdain Not aligned No persisted outcome identity connects these venue contracts.	—	2.0% Bid 0.0% · Ask 4.0% Charles Jourdain Open Kalshi ↗	—
Cory Sandhagen Not aligned No persisted outcome identity connects these venue contracts.	—	5.5% Bid 1.0% · Ask 10.0% Cory Sandhagen Open Kalshi ↗	—
David Martinez Not aligned No persisted outcome identity connects these venue contracts.	—	3.0% Bid 0.0% · Ask 6.0% David Martinez Open Kalshi ↗	—
Deiveson Figueiredo Not aligned No persisted outcome identity connects these venue contracts.	—	2.5% Bid 0.0% · Ask 5.0% Deiveson Figueiredo Open Kalshi ↗	—
Dricus Du Plessis Not aligned No persisted outcome identity connects these venue contracts.	11.1% Bid 10.5% · Ask 11.6% Dricus Du Plessis Open Polymarket ↗	—	—
Fighter A Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter A · closed Open Polymarket ↗	—	—
Fighter B Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter B · closed Open Polymarket ↗	—	—
Fighter C Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter C · closed Open Polymarket ↗	—	—
Fighter D Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter D · closed Open Polymarket ↗	—	—
Fighter E Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter E · closed Open Polymarket ↗	—	—
Fighter F Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter F · closed Open Polymarket ↗	—	—
Fighter G Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter G · closed Open Polymarket ↗	—	—
Fighter H Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter H · closed Open Polymarket ↗	—	—
Fighter I Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter I · closed Open Polymarket ↗	—	—
Fighter J Not aligned No persisted outcome identity connects these venue contracts.	— Bid 0.0% · Ask 100.0% Fighter J · closed Open Polymarket ↗	—	—
Khamzat Chimaev Not aligned No persisted outcome identity connects these venue contracts.	4.7% Bid 2.0% · Ask 7.3% Khamzat Chimaev Open Polymarket ↗	—	—
Kyler Phillips Not aligned No persisted outcome identity connects these venue contracts.	—	2.5% Bid 0.0% · Ask 5.0% Kyler Phillips Open Kalshi ↗	—
Marcus McGhee Not aligned No persisted outcome identity connects these venue contracts.	—	2.5% Bid 0.0% · Ask 5.0% Marcus McGhee Open Kalshi ↗	—
Mario Bautista Not aligned No persisted outcome identity connects these venue contracts.	—	3.0% Bid 0.0% · Ask 6.0% Mario Bautista Open Kalshi ↗	—
Marlon Vera Not aligned No persisted outcome identity connects these venue contracts.	—	2.5% Bid 0.0% · Ask 5.0% Marlon Vera Open Kalshi ↗	—
Merab Dvalishvili Not aligned No persisted outcome identity connects these venue contracts.	—	39.0% Bid 15.0% · Ask 39.0% Merab Dvalishvili Open Kalshi ↗	—
Montel Jackson Not aligned No persisted outcome identity connects these venue contracts.	—	2.5% Bid 0.0% · Ask 5.0% Montel Jackson Open Kalshi ↗	—
Nassourdine Imamov Not aligned No persisted outcome identity connects these venue contracts.	83.9% Bid 81.4% · Ask 86.3% Nassourdine Imamov Open Polymarket ↗	—	—
Payton Talbott Not aligned No persisted outcome identity connects these venue contracts.	—	19.0% Bid 2.0% · Ask 43.0% Payton Talbott Open Kalshi ↗	—
Petr Yan Not aligned No persisted outcome identity connects these venue contracts.	—	38.0% Bid 38.0% · Ask 63.0% Petr Yan Open Kalshi ↗	—
Raul Rosas Jr. Not aligned No persisted outcome identity connects these venue contracts.	—	3.5% Bid 0.0% · Ask 7.0% Raul Rosas Jr. Open Kalshi ↗	—
Rob Font Not aligned No persisted outcome identity connects these venue contracts.	—	2.0% Bid 0.0% · Ask 4.0% Rob Font Open Kalshi ↗	—
Song Yadong Not aligned No persisted outcome identity connects these venue contracts.	—	5.0% Bid 1.0% · Ask 9.0% Song Yadong Open Kalshi ↗	—
Umar Nurmagomedov Not aligned No persisted outcome identity connects these venue contracts.	—	5.0% Bid 1.0% · Ask 9.0% Umar Nurmagomedov Open Kalshi ↗	—

Adrian Yanez

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.0%

Bid 0.0% · Ask 4.0%

Adrian Yanez

Open Kalshi ↗

Aiemann Zahabi

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Aiemann Zahabi

Open Kalshi ↗

Bryce Mitchell

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.0%

Bid 0.0% · Ask 4.0%

Bryce Mitchell

Open Kalshi ↗

Charles Jourdain

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.0%

Bid 0.0% · Ask 4.0%

Charles Jourdain

Open Kalshi ↗

Cory Sandhagen

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

5.5%

Bid 1.0% · Ask 10.0%

Cory Sandhagen

Open Kalshi ↗

David Martinez

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

3.0%

Bid 0.0% · Ask 6.0%

David Martinez

Open Kalshi ↗

Deiveson Figueiredo

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Deiveson Figueiredo

Open Kalshi ↗

Dricus Du Plessis

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

11.1%

Bid 10.5% · Ask 11.6%

Dricus Du Plessis

Open Polymarket ↗

Kalshi

—

Fighter A

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter A · closed

Open Polymarket ↗

Kalshi

—

Fighter B

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter B · closed

Open Polymarket ↗

Kalshi

—

Fighter C

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter C · closed

Open Polymarket ↗

Kalshi

—

Fighter D

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter D · closed

Open Polymarket ↗

Kalshi

—

Fighter E

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter E · closed

Open Polymarket ↗

Kalshi

—

Fighter F

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter F · closed

Open Polymarket ↗

Kalshi

—

Fighter G

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter G · closed

Open Polymarket ↗

Kalshi

—

Fighter H

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter H · closed

Open Polymarket ↗

Kalshi

—

Fighter I

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter I · closed

Open Polymarket ↗

Kalshi

—

Fighter J

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Bid 0.0% · Ask 100.0%

Fighter J · closed

Open Polymarket ↗

Kalshi

—

Khamzat Chimaev

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

4.7%

Bid 2.0% · Ask 7.3%

Khamzat Chimaev

Open Polymarket ↗

Kalshi

—

Kyler Phillips

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Kyler Phillips

Open Kalshi ↗

Marcus McGhee

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Marcus McGhee

Open Kalshi ↗

Mario Bautista

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

3.0%

Bid 0.0% · Ask 6.0%

Mario Bautista

Open Kalshi ↗

Marlon Vera

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Marlon Vera

Open Kalshi ↗

Merab Dvalishvili

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

39.0%

Bid 15.0% · Ask 39.0%

Merab Dvalishvili

Open Kalshi ↗

Montel Jackson

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.5%

Bid 0.0% · Ask 5.0%

Montel Jackson

Open Kalshi ↗

Nassourdine Imamov

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

83.9%

Bid 81.4% · Ask 86.3%

Nassourdine Imamov

Open Polymarket ↗

Kalshi

—

Payton Talbott

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

19.0%

Bid 2.0% · Ask 43.0%

Payton Talbott

Open Kalshi ↗

Petr Yan

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

38.0%

Bid 38.0% · Ask 63.0%

Petr Yan

Open Kalshi ↗

Raul Rosas Jr.

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

3.5%

Bid 0.0% · Ask 7.0%

Raul Rosas Jr.

Open Kalshi ↗

Rob Font

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

2.0%

Bid 0.0% · Ask 4.0%

Rob Font

Open Kalshi ↗

Song Yadong

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

5.0%

Bid 1.0% · Ask 9.0%

Song Yadong

Open Kalshi ↗

Umar Nurmagomedov

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

5.0%

Bid 1.0% · Ask 9.0%

Umar Nurmagomedov

Open Kalshi ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.

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