<Tr> <Td> Battle of Crampton's Gap </Td> <Td> 000000001862 - 09 - 14 - 0000 September 14, 1862 </Td> <Td> Maryland </Td> <Td> Union victory: Union broke the Confederate line and drove through the gap . Confederates were strategically successful in stalling the Union advance and protecting the rear of their forces engaged at Harpers Ferry . </Td> </Tr> <Tr> <Td> Battle of Pocotaligo </Td> <Td> 000000001862 - 10 - 22 - 0000 October 22, 1862 </Td> <Td> South Carolina </Td> <Td> Confederate victory: Union troops repulsed after minimally damaging the Charleston & Savannah railroad . </Td> </Tr> <Tr> <Td> Skirmish at Island Mound </Td> <Td> 000000001862 - 10 - 27 - 0000 October 27--29, 1862 </Td> <Td> Missouri </Td> <Td> Union victory: </Td> </Tr> <Tr> <Td> Yazoo Pass Expedition </Td> <Td> 000000001863 - 02 - 03 - 0000 February 3--April 12, 1863 </Td> <Td> Mississippi </Td> <Td> Confederate victory: Elaborate amphibious Union flanking maneuver is thwarted by Confederates at Fort Pemberton during the Vicksburg campaign . </Td> </Tr>

Who won most of the civil war battles