The Prediction Markets

Market comparison

UFC 333: Abubakar Vagaev vs. Jacob Malkoun (Middleweight, Early Prelims)

2 venues · 20 outcome rows · 1 comparable lines · event identity linked · 0 verified parity · active

2 outcomes · $70K reported volume

Observed 1m ago

Recorded venue end date: Oct 26, 2026

Polymarket

Open venue ↗

19 outcomes · $13K reported volume

Observed 30s ago

Recorded venue end date: Oct 25, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

Known rule differences between venues

  • Postponement: Kalshi resolves to a fair price if the game does not start within 48 hours of the scheduled time (tennis: not finished within two weeks); Polymarket stays open until the game is played and resolves 50-50 only if it is cancelled with no make-up (UFC/tennis: ~14 days).
  • Ties and draws in two-way sports (NFL, college football, UFC no-contest): both venues pay 50/50.
  • Soccer: both settle on 90 minutes plus stoppage time; extra time and penalties excluded.
  • Tennis: Kalshi requires a ball to be played and pays the winner; Polymarket pays the player who advances, including on retirement. A pre-match walkover is a fair price on Kalshi, 50-50 on Polymarket.
  • UFC: Kalshi ignores result changes after expiry; Polymarket follows the official UFC result.
  • Polymarket two-way moneylines are one contract priced on the first-named side; the other side is its complement (recorded as a derived relation, not a link).

A shared identity alone does not make a price difference executable.

Abubakar Vagaev

Partial parity

Payoffs match in ordinary outcomes; see the rule differences above.

Kalshi

60.0%

Bid 59.0% · Ask 60.0%

Abubakar Vagaev

Open Kalshi ↗

Polymarket

59.5%

Bid 59.0% · Ask 60.0%

Abubakar Vagaev vs. Jacob Malkoun

Open Polymarket ↗

Price difference 0.5 pp

Decision or Draw

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

69.5%

Bid 64.0% · Ask 75.0%

Decision or Draw

Open Polymarket ↗

Ends before Round 2?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

12.0%

Bid 10.0% · Ask 14.0%

Ends before Round 2?

Open Polymarket ↗

Ends before Round 3?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

21.0%

Bid 19.0% · Ask 23.0%

Ends before Round 3?

Open Polymarket ↗

Fight to Go the Distance?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

72.0%

Bid 70.0% · Ask 74.0%

Fight to Go the Distance?

Open Polymarket ↗

Fight won by decision?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

70.0%

Bid 65.0% · Ask 75.0%

Fight won by decision?

Open Polymarket ↗

Fight won by KO/TKO?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

26.0%

Bid 21.0% · Ask 31.0%

Fight won by KO/TKO?

Open Polymarket ↗

Fight won by submission?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

7.5%

Bid 4.0% · Ask 11.0%

Fight won by submission?

Open Polymarket ↗

Jacob Malkoun

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

41.0%

Bid 40.0% · Ask 41.0%

Jacob Malkoun

Open Kalshi ↗

Polymarket

—

Malkoun in Round 1

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

7.0%

Bid 3.0% · Ask 11.0%

Malkoun in Round 1

Open Polymarket ↗

Malkoun in Round 2

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

6.5%

Bid 3.0% · Ask 10.0%

Malkoun in Round 2

Open Polymarket ↗

Malkoun in Round 3

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

6.5%

Bid 3.0% · Ask 10.0%

Malkoun in Round 3

Open Polymarket ↗

Malkoun to win by KO/TKO?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

13.0%

Bid 10.0% · Ask 16.0%

Malkoun to win by KO/TKO?

Open Polymarket ↗

O/U 0.5 Rounds

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

91.5%

Bid 88.0% · Ask 95.0%

O/U 0.5 Rounds

Open Polymarket ↗

O/U 1.5 Rounds

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

83.0%

Bid 78.0% · Ask 88.0%

O/U 1.5 Rounds

Open Polymarket ↗

O/U 2.5 Rounds

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

74.0%

Bid 73.0% · Ask 75.0%

O/U 2.5 Rounds

Open Polymarket ↗

Vagaev in Round 1

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

7.0%

Bid 3.0% · Ask 11.0%

Vagaev in Round 1

Open Polymarket ↗

Vagaev in Round 2

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

6.5%

Bid 3.0% · Ask 10.0%

Vagaev in Round 2

Open Polymarket ↗

Vagaev in Round 3

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

7.0%

Bid 3.0% · Ask 11.0%

Vagaev in Round 3

Open Polymarket ↗

Vagaev to win by KO/TKO?

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

13.0%

Bid 10.0% · Ask 16.0%

Vagaev to win by KO/TKO?

Open Polymarket ↗

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