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Updated 15 min. ago

Will the Cleveland Guardians win the 2026 World Series?

Will the Cleveland Guardians win the 2026 World Series?

Sports
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6 %

chance

▲ +0.2%1h▼ −7.2%24h▼ −3.6%1W
Yes 6¢No 94¢

MLB World Series Champion 2026

3 outcomes
See all 3 outcomes

Total volume

$1.7M

24h vol.

$46.5K

1w vol.

$322.7K

1m vol.

$614.6K

Liquidity

$151.8K

Bid / Ask

6¢ / 7¢

Spread 1¢

Last trade

6¢

Start date

Jan 21, 2026

End date

Oct 31, 2026

ends in 2 wk.

How reliable is this price range?

Of 669 resolved Polymarket Sports markets priced 5–15% seven days before resolution, 13.8% resolved YES. That is 3.9 points more often than their average price of 9.8% implied — prices in this range have tended to run low.

A historical frequency for the price range, not a probability for this market and not advice. How we measure this

Orderbook

Spread: 1¢
Bids (buy)Size
6¢$41
6¢$170
6¢$4,645
6¢$4,750
5¢$9,888
5¢$70
5¢$236
5¢$22
4¢$25
4¢$432
Asks (sell)Size
7¢$20
7¢$6,761
7¢$4,855
7¢$20
7¢$3,990
7¢$1,050
7¢$50
8¢$17,925
8¢$50
8¢$415

Snapshot from cache

The AI's estimate

The AI and the market agree
Market
6%
AI
6%

sonar · analysed 8 hr. ago

From the daily AI research

Cleveland is still alive in the reported ALCS, but the evidence places it behind every other remaining contender and the current 6.3% Polymarket price is broadly consistent with that market view. FanDuel and DraftKings evidence is conflicting in exact price (+550 versus +650) but agrees on Cleveland's long-shot status; no sourced development in the available results justifies moving materially away from the Polymarket price, so the estimate remains 6.3%. The market's 24-hour decline and ask-heavy depth support caution, while the 43-to-7 recent buy/sell trade imbalance suggests some traders are still attempting to buy the dip. Historical calibration for the 5%-15% band was supplied in the prompt at 13.8% YES, which would indicate prices in this range have historically run low, but the current team-specific playoff state and market odds are more relevant; resolution risk is low because MLB's winner is a clear criterion.

Two of the key facts

  • MLB's standings page lists Cleveland at 85-77, first in the AL Central, with an 8-2 last-10 record, +11 run differential, 678 runs scored and 667 allowed; it also lists a 25-36 record against teams at least .500. [7]
  • CBS Sports reports Cleveland's ALCS series against Tampa Bay had reached Game 5 after weather postponement, with Cleveland's next reported games on October 19 and October 20; it lists injuries to Rhys Hoskins and Colin Holderman. [2]

Bull and bear case, the remaining facts and the full resolution analysis come with a plan.

See the reasoning behind it

Sources, key facts and what would change the call.

✦ AI assessment

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Recent trades (50)

Buys 96%Sells 4%
Recent trades with time, side, price and size.
TimeSidePriceSize
19 min. agoSell6¢25
19 min. agoBuy6¢5
19 min. agoBuy6¢20
24 min. agoBuy7¢16
24 min. agoBuy93¢16
38 min. agoBuy7¢1,445
38 min. agoSell7¢1,445
38 min. agoBuy7¢1,159
38 min. agoBuy94¢1,159
38 min. agoBuy7¢2,000
38 min. agoBuy94¢2,000
38 min. agoBuy6¢300
38 min. agoSell6¢100
38 min. agoSell6¢200
4 hr. agoBuy6¢140
4 hr. agoSell6¢140
4 hr. agoSell94¢1
4 hr. agoSell6¢1
7 hr. agoBuy94¢1
7 hr. agoBuy6¢1
7 hr. agoBuy94¢10
7 hr. agoBuy6¢10
8 hr. agoBuy7¢253
8 hr. agoBuy94¢253
8 hr. agoBuy94¢43
8 hr. agoBuy6¢43
8 hr. agoBuy94¢30
8 hr. agoSell94¢30
8 hr. agoBuy7¢200
8 hr. agoBuy94¢200
9 hr. agoBuy6¢135
9 hr. agoSell6¢20
9 hr. agoBuy94¢85
9 hr. agoBuy94¢30
9 hr. agoBuy95¢6,666
9 hr. agoBuy5¢6,666
9 hr. agoBuy95¢9,500
9 hr. agoBuy5¢9,500
9 hr. agoBuy95¢18
9 hr. agoBuy6¢18
9 hr. agoBuy94¢200
9 hr. agoBuy6¢180
9 hr. agoBuy6¢20
9 hr. agoBuy94¢77
9 hr. agoSell94¢77
10 hr. agoBuy7¢206
10 hr. agoBuy94¢206
10 hr. agoBuy7¢257
10 hr. agoBuy94¢257
10 hr. agoBuy7¢387

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