Grant defeated Lee, as planned.
Sherman failed to defeat Joe Johnston's Army of Tennessee (later John Hood's), but this army was totally routed later by George Thomas at Nashville.
Sherman then went on to cross Georgia and the Carolinas, which definitely shortened the war, finally defeating Joe Johnston in command of another Confederate army.
The Union States
Union President Abraham Lincoln, General US Grant and Gen William T. Sherman; Confederate President Jefferson Davis and General Robert E. Lee
Allan Pinkerton was hired by US General George B. McClellan for espionage work for confederate operations.
Lincoln was the Union President. Jefferson Davis was Confederacy.
The Union had more states.
The US Civil War Battle of Iula was a victory for the Union. The battle took place on September 19, 1862 in Mississippi. Union General Rosecrans defeated Confederate General Price near this small town in Mississippi.
Major General Irwin McDowell was a Union general, commanding US forces in the first major battle of the war, at First Manassas, where he was defeated by the Confederates under Joe Johnston and PTG Beauregard.
During the US Civil War James Longstreet was a general in the Confederate Army.
Ulysses S. Grant was the Union General that defeated Confederate General Robert E. Lee, which all but ended the USA Civil War. Gen. Grant was later President of the USA.
The Battle of Okolona was a Confederate victory in Mississippi on February 22, 1864. It was a cavalry battle and Rebel forces under the command of General Forrest defeated the Union unit under the command of General Smith.
The US Civil War Battle of Pea Ridge was a Union victory. Between March 6th to the 8th, Union General Samuel Ryan Curtis defeated the Confederate forces under General Earl Van Dorn. The Union victory ensured continued Union control of Missouri.
On December 7, 1862, at the battle of Prairie Grove in northwest Arkansas, Union troops defeated Confederate and Cherokee troops when they invaded Indian territory.
This battle, The Battle of Chickasaw Bayou, in late December of 1862, saw the Confederates win. Confederate General Pemberton defeated forces of Union General Sherman. Sherman's attack on the right flank of Pemberton's forces failed, resulting in a loss for the Union.
In the US Civil War, it was the Confederate General Robert E. Lee, not the Union General, who surrendered.
On October 9, 1864, Union forces defeated Confederate forces at Tom's Brook, Virginia. The battle was part of Union General Philip Sheridan's Shenandoah Valley campaign.
That was General Robert E. Lee, commander of the Confederate Army of Northern Virgina.
In order to provide a safe landing of Union General Buell's troops on Pittsburg Landing, two Union gunboats the USS Tyler and Lexington shelled Confederate forces. From the outset of the upcoming Battle of Shiloh, Confederate General Albert S. Johnston understood that a victory could be attained if US Grant's Army of the Tennessee could be defeated before Buell's reinforcements arrived.