Garlic & Kami
	Centuries ago, the predecessor of Kami, the former Guardian of the Earth, decided to leave his post and hand his throne down to one of his two students, Garlic and a Namek named Piccolo. The Guardian knew of the evil in Garlic's heart so he gave the title to Piccolo, who became the new Kami. Garlic didn't take this well, so he summoned his whole Makyan army to attack Kami. After a long and bloody fight, Kami was able to trap Garlic inside of the Dead Zone, where he subsequently died.

     

Tsuru-sennin & Kame-sennin
	Tsuru and Muten Roshi were once the pupils of the Crane Master Mutaito. Mutaito sacrificed himself centuries ago to seal Piccolo Daimoa away using his Mufaba technique. After the death of their master, Tsuru became evil and began teaching his students, Tien and Chaozu dangerous attacks such as the Dodompa and the Kikoho. After the 22nd Tenkaichi Budoukai, Tenshinhan and Chaozu want to become good, which angers Tsuru-sennin so he and Kame-sennin fight. Tsuru tries to attack Tien and Chaozu when they decide to leave him but he's stopped by Kame's Kamehameha which kills him.

Fought during...	Victor
22nd Tenkaichi Budoukai	Kame-sennin

Goku & Krillin
	Goku and Krillin are the competitive students of Kame-sennin, the Turtle hermit. Originally Krillin dislikes Goku, and he cheats in his training to get more respect and rewards from Kame than Goku. After being together for a long time, they begin to get along and they soon become the best of friends. When Krillin is killed by Piccolo Daimoa Goku goes after the Namek at full rage to avenge his friends death.

         

Goku & Tenshinhan
	Tenshinhan is first introduced during the 22nd Tenkaichi Budoukai as an evil pupil under the grasp of Tsuru-sennin. Tenshinhan and Goku face off together in the Budoukai's grand final and the 2 are very evenly matched, but when they both fly out of the ring at the same time, its Goku who hits the ground first therefore its Goku who loses the fight. After the fight they become good friends and Tenshinhan leaves Tsuru since he doesn't want to be evil anymore. At the next Budoukai, Tenshinhan and Goku fight in the semi finals and Goku is finally able to beat him by taking his weighted clothing off.

   

Goku & Piccolo Daimoa
	Daimoa is the evil half of Kami, who is released from his prison by Pilaf to kill Goku. Daimoa starts his rampage by creating offspring who kill most of the 22nd Budoukai participants including Goku's best friend Krillin. Goku takes Daimoa on but is beaten easy when Daimoa takes his weighted clothing off. Daimoa spares his life after he takes Goku's dragonball. Goku goes off to meet Karin for training, and when he returns he kills Daimoa by flying through his chest. Before Daimoa dies he spits out one last child, Piccolo Jr.

       

Goku & Piccolo
	Being the son of Piccolo Daimoa, Piccolo (or Ma Junior) is evil and he hates Goku since he killed his father. They fight for the first time at the grand final of the 23rd Tenkaichi Budoukai. Piccolo grows to a huge size, and he faces off against Goku. They fight for a while and he has the upper hand, beating down on the Saiyan, but Goku uses his last bit of energy to knock Piccolo out of the ring. At the beginning of Dragonball Z, Piccolo sees how powerful Raditz is so he and Goku combine forces to defeat Raditz. Afterwards, Piccolo becomes good (and a father figure to Goku's son, Gohan) and befriends Goku.

Fought during...	Victor
23rd Tenkaichi Budoukai	Goku

Goku & Vegeta
	Vegeta first arrives on Earth in search of the dragonballs to wish for immortality. Instead, he meets up with Kakarotto (Goku) who puts up a good fight. Their first battle was a long and strenuous one, with power dueling, sparring, and even Vegeta transforming into his Oozaru stage. Although Goku had the advantage with his Kaioken attack, the fight ended in a draw. From that point on, Vegeta has tried to surpass Goku, but whenever he reaches a new level, Goku is able to reach the one higher. After the fight with Frieza, Vegeta settles on Earth and starts a family with Goku's old friend Bulma. It wasn't until the Buu Saga, where Babidi gave Vegeta a powerup, when they fought for a second time. The battle ended with Vegeta ending the fight since Goku wasn't concentrating because of Buu attacking the Earth. Vegeta knocks Goku out during the interval and he goes off to finish Buu off, but ends up blowing himself up in an effort to make up for his evil deeds in the past. When Vegeta returns to Earth, he fuses with Goku to form Vegetto, the strongest fighter in the universe at the time. When they part, Goku shows off his new Super Saiyan 3 form, and Vegeta finally realises that Goku is the number 1 Saiyan, and he accepts the fact Goku is stronger than him.

       

Vegeta & Kui
	Vegeta and Kui are old acquaintances, and they are both the servants of Frieza. Kui originally had a higher power rating than Vegeta, and because of this he was cocky and did not train very much. After the battle with Goku, Vegeta came back half-dead, and this recovery helped his power boost well past Kui. Vegeta learnt to hide his power level on Earth as well, and when Kui confronted Vegeta on Namek he had no idea what he was going up against. Vegeta charges to full power which overwhelms Kui and he tries to flee, and gets killed in the process.

     

Vegeta & Android #18
	After showing his Super Saiyan for the first time, Vegeta becomes cocky and he believes that he can take Android #18 on alone. They fight on the highway and their powers seem to be equal for the first few punches until #18 goes to max. Vegeta soon runs out of energy while #18 is still at full thanks to her Nuclear energy core. #18 breaks Vegeta's arm with a kick before beating on him in front of the other Z Fighters. Before landing the final punch Trunks steps in and everyone ends up being beaten up by the other Androids. After being healed, Vegeta vows to surpass and kill #18. When Vegeta gets to his Ascended Super Saiyan form, he helps Cell find and absorb #18 so Cell would become complete therefore a better challenge.

     

Trunks & Goten
	Goten is the son of Goku and Trunks is the son of Vegeta - who are rivals themselves. Although Trunks is 1 year older than Goten, their power is fairly equal. Although they are the best of friends they like the compete with each other, and they spar a lot. They fight during the grand final of the 25th Tenkaichi Budoukai's Junior Division, where they both decide not to turn Super Saiyan. The fight is very equal, until Trunks transforms and beats Goten. When Buu is released, Goten and Trunks fuse into Gotenks to try and defeat him.