Lefties Only Golf Tips: If you ask any golfer which is the hardest hole on the golf course a lot will instinctively say the par five. The par five generally the longest holes and quite often have the highest stroke index, but actually when you consider where people make the biggest score in relation to par the better place certainly under par on the par five nearly all the time the loft to be level to par on the par four and actually will be the most over par on the par three.