Ulises Sierra's Losses

Ulises Sierra has had a total of three losses in his professional boxing career so far — all of them in non-title bouts. He suffered his first loss against Vladimir Shishkin via 10 round unanimous decision on January 17, 2020, which ended his 15-fight win streak. He has been stopped two times and lost once via decision.

Bektemir Melikuziev, Edgar Berlanga, and Vladimir Shishkin are the three boxers who have beaten Sierra.

  1. Ulises Sierra loses to Vladimir Shishkin

    This is the first loss in Ulises Sierra's career. Sierra lost to Russian boxer Vladimir Shishkin via 10 round unanimous decision on in a non-title bout. He was 30 years old with a record of 15-0-2. Shishkin was 28 years old with a record of 9-0.

  2. Ulises Sierra loses to Edgar Berlanga Jr.

    On Sierra lost to Edgar Berlanga via 1st round TKO in a non-title bout. He was 31 years old with a record of 15-1-2. Berlanga Jr. was 23 years old with a record of 15-0.

  3. Ulises Sierra loses to Bektemir Melikuziev

    On Sierra lost to Uzbek boxer Bektemir Melikuziev via 3rd round KO in a non-title bout. He was 34 years old with a record of 17-2-2. Melikuziev was 26 years old with a record of 10-1.