


Jan Jakob Olschowsky (born 18 November 2001) is a German professional footballer who plays as a goalkeeper for 3. Liga club Alemannia Aachen on loan from Borussia Mönchengladbach. He played for SV Glehn from 2008 to 2009 and has played for Borussia Mönchengladbach since 2009.
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0 goals scored in the current 2025-2026 Season
Trophies ![]()
Milestones
Former Youth Teams ![]()





