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Kansas City Royals vs. Athletics
Prediction market · Polymarket
Overview
In the upcoming MLB game between the Kansas City Royals and Athletics, scheduled for April 30 at 3:05PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. This market will resolve to "Athletics" if the Athletics win the game. 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, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Ticker
mlb-kc-oak-2026-04-30
Volume
1.0M
24h volume
1.0M
1w volume
1.0M
Open interest
563.8K
Liquidity
1.5M
Liquidity CLOB
1.5M
Start
Apr 24, 2026
End
May 7, 2026
Status
Active
Access
Restricted
Created
Apr 30, 2026
Resolution source
https://www.mlb.com/
Event ID
413232
Slug
mlb-kc-oak-2026-04-30
Markets
12
Raw event data
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"slug": "mlb-kc-oak-2026-04-30",
"title": "Kansas City Royals vs. Athletics",
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"description": "In the upcoming MLB game between the Kansas City Royals and Athletics, scheduled for April 30 at 3:05PM ET:\n\nThis market will resolve to \"Kansas City Royals\" if the Kansas City Royals win the game.\n\nThis market will resolve to \"Athletics\" if the Athletics win the game.\n\nIf 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, or ends in a tie, this market will resolve 50-50.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.",
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"description": "In the upcoming MLB game between the Kansas City Royals and Athletics, scheduled for April 30 at 3:05 PM ET:\n\nThis market will resolve to \"Yes\" if at least one run is scored in the 1st inning by either the Kansas City Royals or Athletics.\n\nThis market will resolve to \"No\" if no runs are scored in the 1st inning by either team.\n\nIf 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.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.",
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"question": "Kansas City Royals vs. Athletics: O/U 12.5",
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"description": "In the upcoming MLB game between the Kansas City Royals and Athletics, scheduled for April 30 at 3:05 PM ET:\n\nThis market will resolve to \"Over\" if the Kansas City Royals and Athletics combine to score 13 or more runs in this game.\n\nIf the combined total is less than 13, this market will resolve to \"Under\".\n\nIf 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.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.",
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"description": "In the upcoming MLB game between the Kansas City Royals and Athletics, scheduled for April 30 at 3:05 PM ET:\n\nThis market will resolve to \"Athletics\" if the Athletics win the game by 3 or more runs.\n\nOtherwise, this market will resolve to \"Kansas City Royals\". If the game ends in a tie, this market will resolve to \"Kansas City Royals\".\n\nIf 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.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.",
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"context_description": "The decisive third game of the Royals-Athletics series at Oakland features Kansas City right-hander Noah Cameron, fresh off a strong 6⅓-inning outing with six strikeouts, against Athletics lefty Jeffrey Springs seeking to rebound from recent struggles. Series stands 1-1 after Royals' 4-1 extra-innings win on Witt Jr.'s three-run homer April 28 and Oakland's 5-2 victory Tuesday, with Bobby Witt Jr. scorching hot (13 hits, .595 slugging last 10 games) carrying Kansas City amid Jonathan India's season-ending shoulder surgery. Athletics placed Max Muncy on the injured list (fractured hand) but hold a stronger 16-14 record versus Royals' sub-.400 win percentage, plus home-field edge and bullpen depth shaping trader consensus on a tight matchup.",
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}- Will there be a run scored in the first inning?: Kansas City Royals vs. AthleticsVol 298Liq 0End May 7, 2026Closed
- Spread: Athletics (-1.5)Vol 28.1KLiq 99.9KEnd Apr 30, 2026OpenOrder book
- Spread: Athletics (-2.5)Vol 2.3KLiq 57.2KEnd Apr 30, 2026OpenOrder book
- Kansas City Royals vs. Athletics: O/U 8.5Vol 545Liq 209.6KEnd Apr 30, 2026OpenOrder book
- Kansas City Royals vs. AthleticsVol 854.8KLiq 378.3KEnd May 7, 2026OpenOrder book
- Kansas City Royals vs. Athletics: O/U 9.5Vol 84.5KLiq 198.7KEnd Apr 30, 2026OpenOrder book
- Kansas City Royals vs. Athletics: O/U 10.5Vol 31.0KLiq 163.5KEnd Apr 30, 2026OpenOrder book
- Spread: Kansas City Royals (-1.5)Vol 6.1KLiq 93.0KEnd Apr 30, 2026OpenOrder book
- Kansas City Royals vs. Athletics: O/U 11.5Vol 2.7KLiq 82.2KEnd Apr 30, 2026OpenOrder book
- Kansas City Royals vs. Athletics: O/U 12.5Vol 1.2KLiq 58.3KEnd Apr 30, 2026OpenOrder book
- Spread: Athletics (-3.5)Vol 1.2KLiq 63.6KEnd Apr 30, 2026OpenOrder book
- Kansas City Royals vs. Athletics: O/U 13.5Vol 786Liq 57.3KEnd Apr 30, 2026OpenOrder book