- 
  
  Location: Tennessee
 Confederate Commander: John B. Floyd/Simon B. Buckner
 Union Commander: Ulysses S. Grant
 Confederate Forces Engaged: 21,000
 Union Forces Engaged: 27,000
 Winner: Union
 Casualties: 19,455 (2,832 Union and 16,623 Confederate)
- 
  
  Location: Tennessee
 Confederate Commander: Albert Sidney Johnston/ P. G. T. Beauregard
 Union Commander: Ulysses S. Grant
 Confederate Forces Engaged: 40,335
 Union Forces Engaged: 62,682
 Winner: Union
 Casualties: 23,741 (13,047 Union and 10,694 Confederate)
- 
  
  North commander: McClellan
 South commander: Lee
 Victor: South
 Casualties
 N: 15,855
 S: 20,204
 S: 20,204
- 
  
  Location: Virginia
 Confederate Commander: Robert E. Lee
 Union Commander: John Pope
 Confederate Forces Engaged: 48,527
 Union Forces Engaged: 75,696
 Winner: Confederacy
 Casualties: 25,251 (16,054 Union and 9,197 Confederate)
- 
  
  Location: Maryland
 Confederate Commander: Robert E. Lee
 Union Commander: George B. McClellan
 Confederate Forces Engaged: 51,844
 Union Forces Engaged: 75,316
 Winner: Inconclusive (Strategic Union Victory)
 Casualties: 26,134 (12,410 Union and 13,724 Confederate)
- 
  
  Location: Tennessee
 Confederate Commander: Braxton Bragg
 Union Commander: William S. Rosecrans
 Confederate Forces Engaged: 37,739
 Union Forces Engaged: 41,400
 Winner: Union
 Casualties: 24,645 (12,906 Union and 11,739 Confederate)
- 
  
  North commander: Meade
 South commander: Lee
 Victor: North
 Casualties
 N: 23,055
 S: 23,231
- 
  
  North commander: Rosecrans
 South commander: Bragg
 Victor: South
 Casualties
 N:16,170
 S: 18,454
- 
  
  Location: Virginia
 Confederate Commander: Robert E. Lee
 Union Commander: Ulysses S. Grant
 Confederate Forces Engaged: 61,025
 Union Forces Engaged: 101,895
 Winner: Inconclusive
 Casualties: 25,416 (17,666 Union and 7,750 Confederate)
- 
  
  North commander:
 South commander:
 Victor: unknown
 Casualties
 N:
 S:
