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Trading on Kalshi involves risk and may not be appropriate for all. Members risk losing their cost to enter any transaction, including fees. You should carefully consider whether trading on Kalshi is appropriate for you in light of your investment experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk. Information is provided for convenience only on an "AS IS" basis. Past performance is not necessarily indicative of future results. Kalshi is subject to U.S. regulatory oversight by the CFTC.

Important information: For the avoidance of doubt, this market will be determined by the recipient of the 2026 Mariano Rivera American League Reliever of the Year Award, presented by Major League Baseball (MLB). The separate American League Relief Pitcher of the Year Award presented by the Baseball Writers’ Association of America (BBWAA) will not be used to determine this market. This event is not endorsed by Major League Baseball.

Series Image

Pro Baseball AL Reliever of the Year Winner

Mariano Rivera Award

Tampa Bay

Yes

Tampa Bay

Yes

Cleveland

No

Cleveland

No

Toronto

No

Toronto

No

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Determined

Outcome: Yes

$226,364 vol

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