The 9th West Virginia Infantry Regiment lost 3 officers and 96 enlisted men killed or mortally wounded and 1 officer and 107 enlisted men by disease during the Civil War.

1861
November 10 Affair at Guyandotte
November 28 to April 30 Organized at Guyandotte. Duty at Guyandotte, W. Va. attached to District of the Kanawha, West Virginia. Assigned to garrison duty in the Kanawha Valley by detachments at Fayette, Gauley Bridge, Summerville, Point Pleasant, Coalsmouth and Calhou.
1862
May Attached to 4th Brigade, Kanawha Division, Mountain Department in West Virginia
May 8-21 Scout in Roane and Clay Counties
July 25 Affair at Summerville (Companies A & F)
July 28 Moved to Flat Top Mountain
August 14 To Summerville and Gauley
September 1-16 Campaign in the Kanawha Valley. Attached to District of the Kanawha, West Virginia, Dept. of the Ohio.
September 10 Repulse of Loring’s attack on Fayetteville
September 11 Cotton Hill, Charleston and Gauley Ferry
September 13 Charleston
September-January At Point Pleasant
October 21-November 10 Expedition up the Kanawha Valley
1863
January At Winchester and Beverly. Attached to Milroy’s Command, Winchester, Va., 8th Army Corps, Middle Department
February Attached to 2nd Brigade, 2nd Division, 8th Army Corps
April 25-30 Scout to Wardensville, Strasburg, etc.
May 4 Winchester
May 23 West Creek
June 18 Winchester
June Duty in the Kanawha Valley attached to 1st Brigade, Scammon’s Division, West Virginia
August Attached to 2nd Brigade, Scammon’s Division, West Virginia
December Attached to 2nd Brigade, 3rd Division, West Virginia

1864

April Attached to 2nd Brigade, 2nd Infantry Division, West Virginia
May Crook’s Expedition against Virginia & Tennessee Railroad
May 2-19 Action at Cloyd’s Mountain
May 9 New River Bridge
May 10 Cove Mountain or Grassy Lick near Wytheville
May 12-13 Salt Pond Mountain and Gap Mountain
May 26-July 1 Hunter’s Expedition against Lynchburg
June 11 Lexington
June 17 Diamond Hill
June 17-18 Lynchburg
June 19-July 1 Retreat to Charleston
June 20 Buford’s Gap
June 21 About Salem
July 12-15 Moved to Shenandoah Valley
July 20 Stephenson’s Depot
July 23-24 Battle of Kernstown, Winchester
July 25 Martinsburg
August 6-November 1 Sheridan’s Shenandoah Valley Campaign
August 24 and 26 Halltown
September 3 Berryville
September 19 Battle of Opequan, Winchester
September 22 Fisher’s Hill
October 19 Battle of Cedar Creek
October-November At Camp Russell
November 9 Consolidated with 5th West Virginia Infantry to form 1st West Virginia Veteran Infantry.