The Tenkaichi Budoukai is a tournament held in all the dragon ball sereies. Tenkaichi Budoukai means "The strongest Under The Heavens". Here are the winners from the Tenkaichi Budoukai tournaments.
1st - 20th - Master Roshi - runner up N/A
21st - Jackie Chun - runner up Goku>
22nd - Tien - runner up Goku
23nd - Goku - runner up Piccolo
24th - Mr. Satan - runner up Jewel
25th - Mr. Satan - runner up Android 18
26th - Mr. Satan - runner up Mr. Buu