1914 (September) 10th (Service) Battalion formed at Worcester (as part of 57th Brigade, 19th Division).
1915 (March) Tidworth
1915 (July) France - landed 18th July 1915
1916 (May) Flanders (Somme)
1917 (May) Flanders (Ypres)
1918 (June) 10th Battalion reduced to cadre strength and merged in to the 3rd Battalion Worcestershire Regiment (attached to 121st Brigade in 40th Division).
1918 (July) Absorbed by the 17th Battalion Worcestershire Regiment.