September 1-7, 2026

Michael Arroyo (2B, Seattle Mariners)

The players covered in this column are only those who still have rookie status as determined by MLB, and who have not already been written up earlier in 2026. Find previous Call-up profiles on the Content tab of the player's PlayerLink page. 

Contributing writers: Chris Blessing, Matt Cederholm, Nick Richards, Mark Sherrard, and Matthew St-Germain
 

September 7, 2026

Michael Arroyo (2B, Seattle Mariners)
With the team’s recent struggles dropping them 6.5 games out of the final wildcard spot, the Mariners have called up Arroyo in hopes of sparking their sagging offense. Arroyo is a contact hitter (career 19.2% K%) with a good eye (career 11.5% BB%) and the ability to lean into a pitch (36 HBP in 2025)....

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