Who did the Undertaker defeat for his first WWE Championship?

1- Jimmy Snooka, 2- Jake "The Snake" Roberts, 3- Giant Gonzales, 4- King Kong Bundy, 5- Deisel, 6- Shyco Sid, 7- Kane, 8- Big Bossman, 9- Triple H, 10- Ric Flair, 11- A-train with Big Show, 12- Kane, 13- Randy Orton, 14- Mark Henry,15- Batista,

16- Edge, 17- HBK, 18- HBK.

Undertaker had 2 matches with Kane, And 2 Matches with HBK. (Shawn Michaels)