Henry Kaczmar Signs Free Agent Deal with Seattle Mariners

Photo: Yahoo Sports
Walsh Jesuit High School alumnus Henry Kaczmar has secured a free agent agreement with the Seattle Mariners. This move comes after he was not selected in the 2026 Major League Baseball Draft.
Henry Kaczmar, a graduate of Walsh Jesuit High School, has officially joined the Seattle Mariners organization. The agreement was finalized as a free agent signing.
Kaczmar's path to professional baseball will now continue with the Mariners, a development that follows his exclusion from the 2026 MLB Draft. Teams often scout players who go undrafted, offering them opportunities to sign as free agents.
💬 SideLine Take
This is a smart, low-risk flyer for the Mariners to take on an overlooked talent. Plenty of players find success after slipping through the draft cracks.
AI-assisted rewrite. This story was written by the SideLine Desk from the reporting below and reviewed by our editors — read the original for the full story. How we work.
Source: Yahoo Sports
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