It was a Confederate victory, because the Union garrison packed up and sailed home.
It was not strictly a battle. But it was the first time there was any exchange of fire, and four more undecided states opted to join the Confederacy on account of it.
Robert Anderson was the commanding officer for the Union during the Battle of Fort Sumter, and P. G. T. Beauregard was the Confederate commander. The battle resulted in a victory for the Confederacy.
In the April 1861 the battle of Fort Sumter led to the Union's surrender of the fort to Confederate forces.
Southern.
It was a Union victory, sometimes considered to be a "decisive victory" (meaning it had a major impact on how the war ended).
General P.G.T. Beauregard was the commanding general of the Confederate troops at the Battle of Fort Sumter. The Union was led by Major Robert Anderson.
Pierre Beauregard
After the battle of Fort Sumter
General PGT Beauregard.the commander of fort Sumter was Robert Anderson
When a victory is referred to as Confederate it means the South won the battle.
General P.G.T. Beauregard
General Beauregard
P.G.T. Beauregard