#5 WrestleMania 30: vs The Undertaker
Best remembered for the match's surprising ending, which was perhaps the most shocking moment in WrestleMania history, the streak-ending match between Lesnar and The Undertaker, from an in-ring perspective, was fairly poor.
The Undertaker was past his prime at this point, and the match itself is fairly lethargic and slow. Fans had gotten so used to the formulaic nature of Taker's matches at Mania, and these two men did little to mix things up.
In fairness, Taker reportedly suffered a concussion midway through the match, which makes the closing stages quite difficult to watch.
Of course, though, no-one will remember this for the match quality. The decision to end The Undertaker's streak will continue to be one of the most hotly discussed topics in wrestling for a long time. The question of whether Lesnar was the right man to do it will likely rage on forever.