This was yet another in a chain of decisive victories for Lee, which brought the British close to granting official recognition to the Confederacy and sending miitary aid.
It gave Lee the confidence to plan an invasion of Maryland and Pennsylvania, which failed, and caused the British to suspend their plans for recognition.
The South won the Second Battle of Bull Run, as it had won the First Battle of Bull Run. Although the North won the war, the South actually won the majority of battles.
The Allies won.
Ulysses s. grant
Both battles of Bull Run (Manassas) were won by the South, and the North lost. The first battle in July 1861 was won by Generals Johnston and Beauregard. The second battle in August 1862 was won by General Lee.
The First Battle of Bull Run started on July 21st 1861. The First Battle of Bull Run ended on July 21st 1861. If you were on about the Second Battle of Bull Run then it started on August 28th 1862 and ended on August 30th 1862.
The probability is 1/2 because the second outcome has no affect on the first outcome.
The outcome of the first battle at El Alamein was indecisive but Britain's Eighth Army led by Bernard Montgomery won the second battle.
The Second Battle of Chattanooga took place over a period from August 21 to September 8, 1863. It was a Union victory and the city of the same name was captured.
The Second Battle of Deep Bottom was a US Civil War battle that took place between August 14 to the 20th in 1864. There Union forces drove back a Union assault in Virginia.
As the outcome of the battle led to the evacuation of the whole Northern Virginia by the US forces it was a decisive tactical and strategical success for the Confederates
The Second Battle of Winchester took place in Virginia between June 13th to the 15th. This was a Confederate victory that led the way for Robert E. Lee's raid into Maryland and Pennsylvania.
There were 2 Battles of El Alamein. In the second, the British and Allies decisively beat Rommel's Afrika Korps, leaving them in ruins.