In the upcoming MLB game between the Seattle Mariners and Cleveland Guardians, scheduled for June 28 at 1:40 PM ET: This market will resolve to "Yes" if the game goes to extra innings. This market will resolve to "No" if the game is completed without going to extra innings. For the purposes of this market, a game goes to extra innings if play begins in any inning after the scheduled regulation innings for that game, such as the 10th inning in a standard 9-inning MLB 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, this market will resolve 50-50. If the game ends in a tie before extra innings are played, this market will resolve 50-50. To 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. 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.
Key risk: Weather conditions delaying or shortening the game
Calibrated 100% · raw 200% — adjusted by the learning loop
AI updated 6/27/2026, 6:19:07 PM
| Provider | Score | Accuracy | On this market |
|---|---|---|---|
| fincept | 1 | — | Active |
| oryn_db | — | — | Active |
| polymarket | — | — | Active |
| mistral | — | — | Active |
| news | 1 | — | Global only |
| social | 1 | — | Global only |
| economic_calendar | 1 | — | Global only |
| trends | 1 | — | Global only |
| google_trends | 1 | — | Global only |
In the upcoming MLB game between the Seattle Mariners and Cleveland Guardians, scheduled for June 28 at 1:40 PM ET: This market will resolve to "Yes" if the game goes to extra innings. This market will resolve to "No" if the game is completed without going to extra innings. For the purposes of this market, a game goes to extra innings if play begins in any inning after the scheduled regulation innings for that game, such as the 10th inning in a standard 9-inning MLB 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, this market will resolve 50-50. If the game ends in a tie before extra innings are played, this market will resolve 50-50. To 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. 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.
Crowd Consensus
50%
ORYN Consensus
52%
Signal Score
+2.0
Opportunity
1.3
ORYN is polling its model network — Claude, GPT, Gemini and more — for this market. The consensus and per-model dissent will appear here.
Regime: — · Confidence: 0%
The prediction market for whether the Seattle Mariners vs. Cleveland Guardians game on June 28 will go to extra innings is neutral at 50%, reflecting balanced expectations for a typical MLB game outcome.
The Mariners have a strong offense with high scoring potential, while the Guardians' bullpen has shown vulnerability in close games, increasing the likelihood of a high-scoring, potentially prolonged match.
Both teams have efficient starting pitchers with deep bullpen depth, reducing the chance of extra innings. Historically, MLB games tend to conclude in regulation when both teams have strong pitching.
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Will the game go to extra innings?: Seattle Mariners vs. Cleveland Guardians is tracked on ORYN with data sourced from polymarket. Current market-implied probability is 50% while ORYN AI estimates 52%.
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