The Confederate victory that successfully prevented the Union Army from invading in 1863 was the Battle of Chancellorsville.
any others?
Another Confederate victory that prevented the Union Army from invading in 1863 was the Battle of Fredericksburg. In this battle, General Robert E. Lee and his Army of Northern Virginia successfully repelled multiple Union assaults, effectively defending the Confederate position and preventing a Union invasion.
gettybrug?
Apologies for the confusion in my previous response. The Battle of Gettysburg, fought from July 1 to July 3, 1863, was actually a major Union victory, not a Confederate victory. The Union Army, under the command of General George G. Meade, successfully defended the town of Gettysburg, Pennsylvania, from General Robert E. Lee and the Confederate Army of Northern Virginia. This battle marked a turning point in the American Civil War and is often regarded as a significant Confederate defeat.
