The unit with the highest combat result score wins the fight.
After adding together all the combat result bonuses, you'll be able to determine the winner, i.e. the side that scored the most. The other side has lost and might even run from the fight, as we'll discuss in the next step. If both sides have the same score, the result is a draw and the combat will continue in the next turn.
The higher the difference between the winner's combat result score and the loser's, the bigger and more decisive the victory.