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Polymarket · complete supplied event roster

MLB: 2026 American League Champion

Composition checked 2026-10-16 11:38:06.250 UTC · 16 contracts

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Outcome history

0 lines · 16 event outcomes · separate YES midpoints

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Reading retained observations for this event.

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve …

Full venue event description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Venue scheduled ends · 1 date
  • 16 contracts

Dates supplied by the venue. An end date is not confirmation of a result or settlement.

16Contracts in the venue roster
1In HowSure’s current catalog
—Two-sided quotes in the retained snapshot
No event capture yetFollow to start daily event snapshots

1 of 16 contracts have a displayed price observation. 1 currently fresh.

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About coverage & following

Each row is a separate contract with its own conditions. Following saves an event snapshot now and requests a daily refresh for My Brief. History begins with the first saved capture; these are daily observations, not continuous collection.

Prices are separate YES midpoints, not executable quotes or a normalized event distribution. They can come from different observation times. No price is inferred from another outcome.

Event outcomes

16 of 16 contracts · open a contract for its conditions and cost

Baltimore Orioles

Will Baltimore Orioles win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:44.449912 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x35ed79ef39e0dd5ac97a2d1165852798af66cd063e0b87f0f74a5ed68ae2d232

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Boston Red Sox

Will Boston Red Sox win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:32.901404 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xc74f9b918c149b708a8a8ab74124af668722f227d488b1bb3c0bd8a9fb24d2ec

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

New York Yankees

Will New York Yankees win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-09 03:16:00.158845 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x9fad904103db1c1d6a57b80c5ebd0118ca58391675ad7c317fdff3f6866c5ca7

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Tampa Bay Rays

Will Tampa Bay Rays win the 2026 American League Championship Series?

Collected catalog midpoint · fresh · 2026-10-16 11:37:35.297 UTC

34.9%YES midpoint
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-16 11:33:07.050315 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x538ad2df74cdacae4dd049e16c529921f3d09f10e89400b9f17d970ea4200099

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Toronto Blue Jays

Will Toronto Blue Jays win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:40.596576 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xe5229de18f6be06aca9e99027df234619853e7b2335b5821afa87e0382fc51ff

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Chicago White Sox

Will Chicago White Sox win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-12 02:49:38.428607 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x5f6faca9da5d9637da5479a648a1770efe1eccca91076e163ad2dd08da885188

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Cleveland Guardians

Will Cleveland Guardians win the 2026 American League Championship Series?

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-16 11:33:07.050315 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x854c1dce2ddee55f390fcf11a1a8c7605058501a4c315030ffcdf9881ac4e438

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Detroit Tigers

Will Detroit Tigers win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:36.798727 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x79cacb9114ad74e52a2f68f169c359927fe0f78ea1814f9c47c941fc86d2485b

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Kansas City Royals

Will Kansas City Royals win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:52.168735 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xc2d10029c6fd7d88abbe43734e329bdfd4b73e14080a9838afb2874579fda8b7

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Minnesota Twins

Will Minnesota Twins win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:48.289533 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xe11f7dd216f43466521398bf56e494001e3206d9fe6d39b65b6ed9089bcd993d

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Houston Astros

Will Houston Astros win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:36.798727 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xcaa47a1f2a6f221054d4ac42258c02b040c0e2064674e7cd0995f64ff9765617

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Los Angeles Angels

Will Los Angeles Angels win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:48.289533 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xe12c58262924b14cd53d52eb09919e160a85dddad8f7f605076e065222d4caf0

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Athletics

Will Athletics win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:48.289533 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x257aa6194f86d18de17eae32388a8bf8e231ae49f334e587c521a37ada71657b

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Seattle Mariners

Will Seattle Mariners win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:40.596576 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0x427b9471036af7db5800521ee625138b2a1b6895baf7221d19226a61f124f67f

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Texas Rangers

Will Texas Rangers win the 2026 American League Championship Series?

Venue reports closed

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
https://www.mlb.com/
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-10-07 20:08:40.596576 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xacff02fc3586ecd0041a640effc47c9db6f8e272ad6a5738de998699efaf0c60

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.

Other

Will another team win the 2026 American League Championship Series?

Venue reports inactive

Not collected · Not supplied

—YES midpoint unavailable

No matching book observation was retained for this contract.

Inspect exact contractVenue contract Outcomes: Yes / No
Conditions & source details

Venue description

This market will resolve according to the team that wins the 2026 American League Championship Series. If at any point it becomes impossible for a listed team to win the 2026 American League Championship Series per the rules of the MLB (e.g., they are eliminated in the playoffs), the corresponding market will resolve to “No”. If the 2026 American League Championship Series is cancelled, postponed after November 30, 2026, 11:59 PM ET, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from Major League Baseball (https://www.mlb.com/); however, a consensus of credible reporting may also be used.

Declared resolution source
Not supplied for this contract
Scheduled end
2026-12-01 04:59:00 UTC
Venue metadata updated
2026-09-30 22:30:50.795649 UTC
Metadata fetched
2026-10-16 11:38:06.250 UTC
Condition ID
0xc770b845e87aac7726c1066206dfc3371c7bb79948d97aeca8205abfdadf9ed5

Venue descriptions and declared sources are not independent verification or confirmation of settlement. Retained book details belong to the event capture; the displayed price may come from a newer catalog observation. Book receipt time is distinct from the provider timestamp.