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Sports·Japan B League

Japan B League: Winner

icon for Japan B League: Winner
Sports·Japan B League

Japan B League: Winner

Shiga Lakes 49%

Kawasaki Brave Thunders 49%

Chiba Jets 49%

Gunma Crane Thunders 49%

Polymarket
NEW

Shiga Lakes 49%

Kawasaki Brave Thunders 49%

Chiba Jets 49%

Gunma Crane Thunders 49%

Polymarket
NEW

Shiga Lakes

$56 Vol.

49%

Kawasaki Brave Thunders

$48 Vol.

49%

Chiba Jets

$0 Vol.

49%

Gunma Crane Thunders

$0 Vol.

49%

Sendai 89ers

$0 Vol.

49%

Ryukyu Golden Kings

$0 Vol.

49%

Shimane Susanoo Magic

$25 Vol.

49%

Alvark Tokyo

$0 Vol.

49%

West Division

$0 Vol.

49%

Nagasaki Velca

$1 Vol.

49%

Hiroshima Dragonflies

$0 Vol.

49%

Saga Ballooners

$0 Vol.

49%

Utsunomiya Brex

$0 Vol.

49%

Koshigaya Alphas

$56 Vol.

48%

Akita Northern Happinets

$56 Vol.

48%

Altiri Chiba

$56 Vol.

48%

Yokohama B-Corsairs

$56 Vol.

48%

Nagoya Diamond Dolphins

$0 Vol.

48%

San-en NeoPhoenix

$30 Vol.

48%

Seahorses Mikawa

$0 Vol.

48%

Toyama Grouses

$56 Vol.

48%

Ibaraki Robots

$56 Vol.

48%

Kyoto Hannaryz

$56 Vol.

48%

Osaka Evessa

$56 Vol.

48%

Sunrockers Shibuya

$56 Vol.

48%

Fighting Eagles Nagoya

$56 Vol.

48%

Levanga Hokkaido

$1 Vol.

42%

This market will resolve to "Yes" if the listed team is determined as the champion of the Japan B League. Otherwise, it will resolve to "No". If at any point it becomes impossible for a listed participant to be named as the champion of Japan B League per the rules of Japan B League (e.g., participant is eliminated), the corresponding market will resolve to "No". If multiple teams are declared winners, this market will resolve in favor of the team whose listed name comes first alphabetically. If this event is cancelled, postponed after June 7, 2026, 11:59 PM ET, or a champion has not been declared within this timeframe, this market will resolve to "Other". The resolution source will be official information from the Japan B League; however a consensus of credible reporting may also be used.Trader consensus prices Shiga Lakes and Kawasaki Brave Thunders atop the B.League championship market at 49% implied probability, with a tight cluster of Eastern Conference contenders like Gunma Crane Thunders, Sendai 89ers, and Alvark Tokyo alongside Western standouts Ryukyu Golden Kings, Shimane Susanoo Magic, and Nagasaki Velca all near 48.5%, underscoring playoff parity post-regular season. Despite Nagasaki Velca's league-best 46-12 mark and Utsunomiya Brex's Eastern dominance at 44-14, late surges—Shiga Lakes' April triumphs over Altiri Chiba (79-64) and Fighting Eagles Nagoya (72-69)—signal momentum for longshots with sub-.400 records. Saga Ballooners' Sori Uchio Achilles rupture adds uncertainty, while Climax Series knockout format and cross-conference matchups amplify upset potential in this evenly matched field.

This market will resolve to "Yes" if the listed team is determined as the champion of the Japan B League. Otherwise, it will resolve to "No".

If at any point it becomes impossible for a listed participant to be named as the champion of Japan B League per the rules of Japan B League (e.g., participant is eliminated), the corresponding market will resolve to "No".

If multiple teams are declared winners, this market will resolve in favor of the team whose listed name comes first alphabetically.

If this event is cancelled, postponed after June 7, 2026, 11:59 PM ET, or a champion has not been declared within this timeframe, this market will resolve to "Other".

The resolution source will be official information from the Japan B League; however a consensus of credible reporting may also be used.
Volume
$719
End Date
Jun 7, 2026
Market Opened
Apr 2, 2026, 4:37 PM ET

Resolver

0x69c47De9D...
This market will resolve to "Yes" if the listed team is determined as the champion of the Japan B League. Otherwise, it will resolve to "No". If at any point it becomes impossible for a listed participant to be named as the champion of Japan B League per the rules of Japan B League (e.g., participant is eliminated), the corresponding market will resolve to "No". If multiple teams are declared winners, this market will resolve in favor of the team whose listed name comes first alphabetically. If this event is cancelled, postponed after June 7, 2026, 11:59 PM ET, or a champion has not been declared within this timeframe, this market will resolve to "Other". The resolution source will be official information from the Japan B League; however a consensus of credible reporting may also be used.
This market will resolve to "Yes" if the listed team is determined as the champion of the Japan B League. Otherwise, it will resolve to "No". If at any point it becomes impossible for a listed participant to be named as the champion of Japan B League per the rules of Japan B League (e.g., participant is eliminated), the corresponding market will resolve to "No". If multiple teams are declared winners, this market will resolve in favor of the team whose listed name comes first alphabetically. If this event is cancelled, postponed after June 7, 2026, 11:59 PM ET, or a champion has not been declared within this timeframe, this market will resolve to "Other". The resolution source will be official information from the Japan B League; however a consensus of credible reporting may also be used.Trader consensus prices Shiga Lakes and Kawasaki Brave Thunders atop the B.League championship market at 49% implied probability, with a tight cluster of Eastern Conference contenders like Gunma Crane Thunders, Sendai 89ers, and Alvark Tokyo alongside Western standouts Ryukyu Golden Kings, Shimane Susanoo Magic, and Nagasaki Velca all near 48.5%, underscoring playoff parity post-regular season. Despite Nagasaki Velca's league-best 46-12 mark and Utsunomiya Brex's Eastern dominance at 44-14, late surges—Shiga Lakes' April triumphs over Altiri Chiba (79-64) and Fighting Eagles Nagoya (72-69)—signal momentum for longshots with sub-.400 records. Saga Ballooners' Sori Uchio Achilles rupture adds uncertainty, while Climax Series knockout format and cross-conference matchups amplify upset potential in this evenly matched field.

This market will resolve to "Yes" if the listed team is determined as the champion of the Japan B League. Otherwise, it will resolve to "No".

If at any point it becomes impossible for a listed participant to be named as the champion of Japan B League per the rules of Japan B League (e.g., participant is eliminated), the corresponding market will resolve to "No".

If multiple teams are declared winners, this market will resolve in favor of the team whose listed name comes first alphabetically.

If this event is cancelled, postponed after June 7, 2026, 11:59 PM ET, or a champion has not been declared within this timeframe, this market will resolve to "Other".

The resolution source will be official information from the Japan B League; however a consensus of credible reporting may also be used.
Volume
$719
End Date
Jun 7, 2026
Market Opened
Apr 2, 2026, 4:37 PM ET

Resolver

0x69c47De9D...
This market will resolve to "Yes" if the listed team is determined as the champion of the Japan B League. Otherwise, it will resolve to "No". If at any point it becomes impossible for a listed participant to be named as the champion of Japan B League per the rules of Japan B League (e.g., participant is eliminated), the corresponding market will resolve to "No". If multiple teams are declared winners, this market will resolve in favor of the team whose listed name comes first alphabetically. If this event is cancelled, postponed after June 7, 2026, 11:59 PM ET, or a champion has not been declared within this timeframe, this market will resolve to "Other". The resolution source will be official information from the Japan B League; however a consensus of credible reporting may also be used.

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Frequently Asked Questions

"Japan B League: Winner" is a prediction market on Polymarket with 27 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Shiga Lakes" at 49%, followed by "Kawasaki Brave Thunders" at 49%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 49¢ implies that the market collectively assigns a 49% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Japan B League: Winner" is a newly created market on Polymarket, launched on Apr 2, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Japan B League: Winner," browse the 27 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Japan B League: Winner" is "Shiga Lakes" at 49%, meaning the market assigns a 49% chance to that outcome. The next closest outcome is "Kawasaki Brave Thunders" at 49%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Japan B League: Winner" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.