#2 Scott Steiner ( Fall Brawl 2000 )

In Goldberg's 173-0 Undefeated streak one of his victories came against Scott Steiner. At Fall Brawl 2000 they both battled each other in a no disqualification match.
Goldberg broke free from Steiner Recliner two times in the match. Goldberg was on his way to victory when WCW president Vince Russo attacked him with a baseball bat. Goldberg was unable to break the Steiner Recliner for the third time he passed out by the submission.
Steiner was the only superstar who defeated Goldberg by Submission.
#1 Brock Lesnar ( Wrestlemania 33 )

The first time they battled each other was in WrestleMania XX. Goldberg emerged victorious in the match but they both ended up taking Stone Cold's stunner.
At Wrestlemania 33 when they both battled again for the universal Championship, Brock Lesnar emerged victorious by defeating Goldberg. Brock Lesnar even kicked out Goldberg's Jackhammer.
It took 10 German suplexes and a vicious F5 for him to n Goldberg and as a result, Brock Lesnar won the Universal Championship.