August 18-24, 2026

Matt Wilkinson (LHP, SF)

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
 

August 18, 2026

Ethan Pecko (RHP, Houston Astros)
Pecko is reported to make his MLB debut with an August 19th start as Houston seeks a replacement with Ronel Blanco's demotion. The 23-year-old right-hander, back from the thoracic outlet syndrome that delayed his season, posted a 4.94 ERA over 74.2 innings at Triple-A Sugar Land, a mark inflated by the hitter-friendly PCL...

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