Sure, Vegeta would lose to the Z-Fighters in the end, but he clearly beat Goku one-on-one. Another time Vegeta beat Goku was during their training-session battle on Lord Beerus’ world in the movie Dragon Ball Super: Super Hero. While these two examples certainly add to Vegeta’s ...
After this, Frieza learns that Goku has become so formidable that he defeated both Beerus (Koichi Yamadera/Jason Douglas) and Buu (Kozo Shioya/Justin Cook), the two precise figures that Frieza's father warned him about ever going up against. This motivates Frieza to train harder than ever b...