
Altiri Chiba vs. Akita Northern Happinets
Prediction market · Polymarket
Overview
In the upcoming Japan B League game, scheduled for April 19 at 2:05AM ET: If the Altiri Chiba win, the market will resolve to "Altiri Chiba". If the Akita Northern Happinets win, the market will resolve to "Akita Northern Happinets". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. The result will be determined based on the final score including any overtime periods.
Ticker
bkjpn-alt-aki-2026-04-19
Volume
17
24h volume
16
1w volume
17
Open interest
13
Liquidity
996
Liquidity CLOB
996
Start
Apr 12, 2026
End
Apr 26, 2026
Status
Active
Access
Restricted
Created
Apr 19, 2026
Resolution source
https://www.bleague.jp/en/
Event ID
370436
Slug
bkjpn-alt-aki-2026-04-19
Markets
1
Raw event data
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"slug": "bkjpn-alt-aki-2026-04-19",
"title": "Altiri Chiba vs. Akita Northern Happinets",
"description": "In the upcoming Japan B League game, scheduled for April 19 at 2:05AM ET:\nIf the Altiri Chiba win, the market will resolve to \"Altiri Chiba\".\nIf the Akita Northern Happinets win, the market will resolve to \"Akita Northern Happinets\".\nIf the game is postponed, this market will remain open until the game has been completed.\nIf the game is canceled entirely, with no make-up game, this market will resolve 50-50.\nThe result will be determined based on the final score including any overtime periods.",
"resolutionSource": "https://www.bleague.jp/en/",
"startDate": "2026-04-12T07:36:10.790074Z",
"creationDate": "2026-04-19T06:05:00Z",
"endDate": "2026-04-26T06:05:00Z",
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"icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/super+cool+basketball+in+red+and+blue+wow.png",
"active": true,
"closed": false,
"archived": false,
"new": false,
"featured": false,
"restricted": true,
"liquidity": 995.7197,
"volume": 16.869045,
"openInterest": 13.369045,
"createdAt": "2026-04-12T07:30:57.056652Z",
"updatedAt": "2026-04-19T00:36:38.495883Z",
"competitive": 0.9411764705882353,
"volume24hr": 15.535713000000001,
"volume1wk": 16.869045,
"volume1mo": 16.869045,
"volume1yr": 16.869045,
"enableOrderBook": true,
"liquidityClob": 995.7197,
"negRisk": false,
"commentCount": 0,
"markets": [
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"question": "Altiri Chiba vs. Akita Northern Happinets",
"conditionId": "0xce93c3a1bddd33d5d518c2df2022b8d9aa70cd60fca0503679cc79060ce3040e",
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"resolutionSource": "https://www.bleague.jp/en/",
"endDate": "2026-04-26T06:05:00Z",
"liquidity": "875.3399",
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"icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/super+cool+basketball+in+red+and+blue+wow.png",
"description": "In the upcoming Japan B League game, scheduled for April 19 at 2:05AM ET:\nIf the Altiri Chiba win, the market will resolve to \"Altiri Chiba\".\nIf the Akita Northern Happinets win, the market will resolve to \"Akita Northern Happinets\".\nIf the game is postponed, this market will remain open until the game has been completed.\nIf the game is canceled entirely, with no make-up game, this market will resolve 50-50.\nThe result will be determined based on the final score including any overtime periods.",
"outcomes": "[\"Altiri Chiba\", \"Akita Northern Happinets\"]",
"outcomePrices": "[\"0.75\", \"0.25\"]",
"volume": "16.869045",
"active": true,
"closed": false,
"marketMakerAddress": "",
"createdAt": "2026-04-12T07:30:57.153023Z",
"updatedAt": "2026-04-19T00:35:00.731592Z",
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"featured": false,
"submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
"archived": false,
"resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
"restricted": true,
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"orderMinSize": 5,
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"liquidityNum": 875.3399,
"endDateIso": "2026-04-26",
"startDateIso": "2026-04-12",
"hasReviewedDates": true,
"volume24hr": 15.535713000000001,
"volume1wk": 16.869045,
"volume1mo": 16.869045,
"volume1yr": 16.869045,
"gameStartTime": "2026-04-19 06:05:00+00",
"secondsDelay": 3,
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"umaBond": "500",
"umaReward": "2",
"volume24hrClob": 15.535713000000001,
"volume1wkClob": 16.869045,
"volume1moClob": 16.869045,
"volume1yrClob": 16.869045,
"volumeClob": 16.869045,
"liquidityClob": 875.3399,
"makerBaseFee": 1000,
"takerBaseFee": 1000,
"customLiveness": 0,
"acceptingOrders": true,
"negRisk": false,
"negRiskRequestID": "",
"ready": false,
"funded": false,
"acceptingOrdersTimestamp": "2026-04-12T07:32:49Z",
"cyom": false,
"competitive": 0.9411764705882353,
"pagerDutyNotificationEnabled": false,
"approved": true,
"clobRewards": [
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"rewardsAmount": 0,
"rewardsDailyRate": 15,
"startDate": "2026-04-18",
"endDate": "2500-12-31"
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"rewardsMaxSpread": 2.5,
"spread": 0.02,
"oneDayPriceChange": 0.3,
"lastTradePrice": 0.76,
"bestBid": 0.74,
"bestAsk": 0.76,
"automaticallyActive": true,
"clearBookOnStart": true,
"manualActivation": false,
"negRiskOther": false,
"sportsMarketType": "moneyline",
"umaResolutionStatuses": "[]",
"pendingDeployment": false,
"deploying": false,
"deployingTimestamp": "2026-04-12T07:31:12.770522Z",
"rfqEnabled": false,
"holdingRewardsEnabled": false,
"feesEnabled": true,
"requiresTranslation": false,
"feeType": "sports_fees_v2",
"feeSchedule": {
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"rate": 0.03,
"takerOnly": true,
"rebateRate": 0.25
}
}
],
"series": [
{
"id": "11470",
"ticker": "bkjpn",
"slug": "bkjpn",
"title": "Japan B League",
"seriesType": "single",
"recurrence": "daily",
"active": true,
"closed": false,
"archived": false,
"featured": false,
"restricted": true,
"createdAt": "2026-03-27T00:10:24.743429Z",
"updatedAt": "2026-04-19T00:36:56.463756Z",
"volume24hr": 54322.131746,
"volume": 2893.8160659999994,
"liquidity": 8695.34934,
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"tags": [
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"label": "Sports",
"slug": "sports",
"forceShow": false,
"publishedAt": "2023-10-24 22:37:50.296+00",
"updatedBy": 15,
"createdAt": "2023-10-24T22:37:50.31Z",
"updatedAt": "2026-04-17T20:47:16.461062Z",
"forceHide": true,
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},
{
"id": "100639",
"label": "Games",
"slug": "games",
"forceShow": false,
"createdAt": "2024-09-23T22:41:37.670714Z",
"updatedAt": "2026-03-09T22:28:03.358133Z",
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},
{
"id": "28",
"label": "Basketball",
"slug": "basketball",
"forceShow": false,
"publishedAt": "2023-11-02 21:04:25.152+00",
"createdAt": "2023-11-02T21:04:25.158Z",
"updatedAt": "2026-04-17T20:16:02.304942Z",
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},
{
"id": "104349",
"label": "Japan B League",
"slug": "bkjpn",
"createdAt": "2026-03-27T00:10:24.836457Z",
"updatedAt": "2026-04-17T20:32:29.101728Z",
"requiresTranslation": false
}
],
"cyom": false,
"showAllOutcomes": true,
"showMarketImages": false,
"enableNegRisk": false,
"automaticallyActive": true,
"eventDate": "2026-04-19",
"startTime": "2026-04-19T06:05:00Z",
"seriesSlug": "bkjpn",
"period": "NS",
"negRiskAugmented": false,
"pendingDeployment": false,
"deploying": false,
"gameId": 4895010,
"requiresTranslation": false,
"eventMetadata": {
"context_description": "Altiri Chiba enters as a clear trader consensus favorite at 74.5% implied probability against Akita Northern Happinets in this late B.League regular-season matchup at home, driven by a perfect 2-0 (or better) head-to-head record this season, including road wins like 85-74 and 101-98 (OT) in March, plus a dominant 97-59 victory. Despite Chiba's recent skid—losses to Yokohama B-Corsairs (81-89) and Levanga Hokkaido (89-90)—their superior offensive output (79 PPG vs. Akita's league-worst 73.4) and home-court edge outweigh Akita's woes, with the visitors mired at the bottom of standings (around 8-45) and struggling on the road, losing first quarters in their last 10 away games. No major injuries reported, spotlighting Chiba's frontcourt duo Dererk Pardon (12.2 PPG, 9.4 RPG) and Trey Porter (11.7 PPG, 7.8 RPG) against Akita's Keanu Pinder and Yanni Wetzell.",
"context_requires_regen": true,
"context_updated_at": "2026-04-18T17:59:43.669Z"
},
"teams": [
{
"id": 3270059,
"name": "Altiri Chiba",
"league": "bkjpn",
"record": "0-0",
"logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Altiri Chiba-c743456c28.png",
"abbreviation": "alt",
"createdAt": "2026-04-01T07:31:11.163317Z",
"updatedAt": "2026-04-10T09:00:01.561775Z",
"providerId": 1789765,
"color": "#3F43A0"
},
{
"id": 3270053,
"name": "Akita Northern Happinets",
"league": "bkjpn",
"record": "0-0",
"logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Akita Northern Happinets-9841832b39.png",
"abbreviation": "aki",
"createdAt": "2026-04-01T07:31:11.138945Z",
"updatedAt": "2026-04-09T18:38:16.333336Z",
"providerId": 796385,
"color": "#ac8b45"
}
]
}- Altiri Chiba vs. Akita Northern HappinetsVol 17Liq 875End Apr 26, 2026OpenOrder book