Aberdeen IronBirds – The Baltimore Battery
Jackson Holliday follows future Orioles teammate Gunnar Henderson
Holliday promoted to Aberdeen, IronBirds grounded by BlueClaws
IronBirds' Jackson Holliday hits first walk-off home run
Baltimore Orioles Promote Jackson Holliday, No. 10 Prospect in
Orioles prospect Jackson Holliday adjusting to High-A Aberdeen
On The Verge Top 50 Baltimore Orioles Prospects February 2023
Jackson Holliday already tearing up new league after promotion
2023 Wild Card Auto Mania - Diamond - Purple Rainbow #AM-D30
Orioles Jackson Holliday named baseball's top prospect
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Source: Jackson Holliday is being promoted to Triple-A Norfolk - Blog
Jackson Holliday Archives - PressBox
O's Jackson Holliday promoted to Aberdeen IronBirds