MMX
UFC Fight Night: Allen vs. Costa · May 16, 2026
Bantamweight 3R

Malcolm Wellmaker VS Juan Diaz

Malcolm Wellmaker
Malcolm Wellmaker
10-2-0 · -233
United States United States
Defeat
VS
Juan Diaz
Juan Diaz
16-1-1 · 223
Peru Peru
Winner
Summary

Malcolm Wellmaker faces Juan Diaz at UFC Fight Night: Allen vs. Costa on Saturday, May 16, 2026. Fight in the Bantamweight division over 3 rounds. Malcolm Wellmaker comes in with a 10-2-0 record, Juan Diaz with 16-1-1. Malcolm Wellmaker is the betting favorite. Result: Juan Diaz defeated Malcolm Wellmaker by Submission in round 2.

Updated on May 17, 2026
Winner
Juan Diaz
via Submission · R2
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Tale of the Tape: Malcolm Wellmaker vs Juan Diaz

10-2-0
Record
16-1-1
5' 10"
Height
5' 8"
71"
Reach
69.5"
32
Age
28
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Stance
—
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Style
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UFC Rank
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How do Malcolm Wellmaker and Juan Diaz win their fights?

Malcolm Wellmaker
KO
6
SUB
2
DEC
2
Juan Diaz
KO
5
SUB
3
DEC
8

What does the MMX community think?

Malcolm Wellmaker85% Juan Diaz15%
13 predictions Top predicted method: KO (92%)

See the full division: Bantamweight