#5. Dolph Ziggler
Dolph Ziggler is one of the competitors with the lowest probability of winning the WWE World Cup. Despite his low chances of winning the entire tournament, Dolph might advance further than most people expect. One of the reasons why Dolph is poised to do well in the tournament is the presence of the Scottish Psychopath Drew McIntyre.
Since Drew doesn't have a match scheduled for Crown jewel at the time of writing this article it is probable that he would choose to help his teammate win the tournament. Dolph won against Apollo Crews on the final episode of Raw, and he has a lot of momentum heading into the World Cup, but the fact remains that he has almost nothing to gain from the tournament.
If Dolph were to win the tournament, it would place him in the main event picture once again. Considering how crowded the RAW main event currently feels that's very unlikely at the moment.