Juan Diaz Record, Stats & Next Fight

UFC fight history

ResultOpponentMethodDetailEvent

W

Malcolm Wellmaker

Bantamweight · Submission · Rear Naked Choke · R2 · 4:08

UFC Fight Night: Allen vs. Costa · May 16, 2026

Submission

R2 · 4:08

Rear Naked Choke

UFC Fight Night: Allen vs. Costa

May 16, 2026

Dana White's Contender Series

1-0across 1 bout · wins by 1 KO

Res	Opponent	Outcome	Finish	Rd	Time	Promotion	Date
W	Kwon Won-il14-6	KO/TKO	spinning back elbow	R2	4:58	Dana White's Contender Series	Oct 14, 2025

Dana White’s Contender Series — a UFC-adjacent proving ground, shown as its own tier. Excluded from Schedule Score and UFC-scoped metrics.

Outside the UFC

14-1-1across 16 bouts · 16 promotions · wins by 4 KO · 2 sub · 8 decLUX 050 · LUX 047 · LUX 042 · LUX 038 · LUX 034 +11

Res	Opponent	Outcome	Finish	Rd	Time	Promotion	Date
W	Uriel Cossio15-10	Decision	Unanimous	R5	5:00	LUX 050	Feb 21, 2025
W	Jose Roura9-5	KO/TKO	Doctor Stoppage	R4	5:00	LUX 047	Nov 1, 2024
W	Abraham Nava7-6	Decision	Unanimous	R3	5:00	LUX 042	Apr 26, 2024
W	Jose Roura9-5	Decision	Unanimous	R5	5:00	LUX 038	Dec 1, 2023
W	Luis Guerrero13-8	Submission	Rear-Naked Choke	R1	4:59	LUX 034	Jul 21, 2023
W	Irvin Amaya13-5	Decision	Unanimous	R3	5:00	LUX 030	Feb 3, 2023
W	Andres Leal18-14	Decision	Unanimous	R3	5:00	UWC Mexico 33	Apr 29, 2022
L	Rodrigo Vera22-1-1	Decision	Unanimous	R3	5:00	FFC 47	Oct 23, 2021
W	Juan Campos2-19	KO/TKO	Punches	R1	3:21	UWC Mexico 28	Aug 13, 2021
W	Carlos Huachin14-8-2	Decision	Unanimous	R3	5:00	FFC 44	Dec 10, 2020
W	Javier Guzman4-4	KO/TKO	Punches	R2	1:49	Crixus MMA	Dec 6, 2019
W	Ramon Cardozo9-8	Decision	Unanimous	R3	5:00	FFC 2	Sep 28, 2019
W	Arturo Lemus0-4	Submission	Armbar	R1	3:22	Martial Entertainment	Jun 15, 2019
D	Juan da Silva12-7-1	Draw	Split	R3	5:00	HFC 83	Dec 8, 2018
W	Francisco Alessandria2-4	KO/TKO	Doctor Stoppage	R3	3:46	DF 4	Sep 14, 2018
W	Nahuel Alejandro Farias0-5	Decision	Unanimous	R3	5:00	HFC	Oct 14, 2017

Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.

Method of victory & defeat

KO / TKO

5 wins, 0 losses

W5

L0

Submission

3 wins, 0 losses

W3

L0

Decision

8 wins, 1 loss

W8

L1

Finishes

UFC KOs

0

Below avg · 10%Bantamweight

Knockdowns / fight

0.00

Below avg · 0.24Bantamweight

UFC submissions

1

Above avg · 8%Bantamweight

Submission attempts / fight

1.00

Above avg · 0.37Bantamweight

KO history

Knockout power and chin durability (UFC; clean KOs only).

Juan Diaz

PowerChin

Knockout rate

50%

1 KO/TKO wins

Knockdowns dealt

0

0.00 per 100 head

Clean KO losses

0

cuts / injury TKOs excluded

Knockdowns absorbed

0

0.00 per 100 head

Chin gauges use a league scale: green = clean record, red = bottom ~10% of UFC fighters (4+ KO losses · 6+ knockdowns absorbed).

Never finished by strikes · Never submittedin the UFC

Career striking

OverallC53rd

41%13 / 25

Striking accuracy

59%

Striking defense

Sig. strikes / min+0.32 differential

Landed3.72

Absorbed3.40

30%str + td

Defensive rating

Striking edge

+0%accuracy vs opp. landing

worseevenbetter

Striking zones

Per-15-minute breakdown — where this fighter lands, and where they get hit.

UFC only

Juan Diaz

Landed per 15

Head

F

1st

4.9

1st

Body

F

17th

4.9

17th

Leg

A

78th

11.5

78th

Ranks are division percentiles — e.g. 90th = top 10% of the weight class. Higher is always better: on “absorbed” rows the rank is inverted, so a high rank means they get hit less.

Absorbed per 15

Head

A+

100th

4.9

100th

Body

F

20th

14.8

20th

Leg

A

75th

4.9

75th

Ranks are division percentiles — e.g. 90th = top 10% of the weight class. Higher is always better: on “absorbed” rows the rank is inverted, so a high rank means they get hit less.

Career totals — landed / attempted

Landed (career total)

Zone	Per 15	Landed	Attempted	Accuracy
Head	4.9	3	9	33%
Body	4.9	3	3	100%
Leg	11.5	7	13	54%

Absorbed (career total)

Zone	Per 15	Landed	Attempted	Accuracy
Head	4.9	3	11	27%
Body	14.8	9	18	50%
Leg	4.9	3	4	75%

UFCStats career rates, per 15 minutes. Percentiles vs the division; absorbed is inverted so higher is better.

Grappling

Per-15-minute breakdown of takedowns, submissions, and ground control.

UFC only

Juan Diaz

63%

Takedown accuracy

—

Takedown defense

Control / 15 min+6.2 min net

On top6.2

On bottom0.0

Offense

Takedowns

A

81st

8.2

81st

TD accuracy

A

82nd

63%

82nd

Sub attempts

A

72nd

1.6

72nd

Control

B

64th

6.2 min

64th

Defense

TD defense

—

Controlled

0.0 min

Career totals — landed / attempted, control time

Offense

Takedowns	5 / 8
Submission attempts	1
Control time	3:48

Defense

TDs defended	0 / 0
Control absorbed	0:00

Rates above are per 15 minutes of UFC fight time (9min total). Value colors reflect the per-15 rate’s percentile against the current weight class baseline; raw totals without a division reference stay neutral.

Pace & fade

Round-by-round work rate, and whether they fade.

UFC only

Juan Diaz

1 UFC bout (per‑round) · 9 min

—

< 2 bouts to R3

Diaz hasn't reached the third round in enough UFC bouts to read a reliable pace pattern — most of their fights end early. The round-by-round pace below is shown for what rounds there are.

DiazOutput / min

Faded points are drawn from a single bout that reached that round, so they’re less reliable than the solid points averaged over many fights.

Rounds backed by fewer than 2 bouts are drawn smaller and dimmed with an n= count — a deep round seen in one or two fights is a thin sample, not a settled rate. Per-round bout counts are in the breakdown below.

Full per-round breakdown

What drives the pace · per round

The composite output line above blends these three inputs — splitting them out shows whether the work rate is built on striking volume, takedown pressure, or top control, and which input fades.

Sig. strikes landed

Diazlanded / min

Takedown attempts

Diazattempts / min

Control time

Diaz% of round

Round	Output / min	Sig landed / min	Sig absorbed / min	TD att / min	Control	Bouts
R1	4.8	1.2	2.0	0.80	29%	1
R2	6.9	1.7	1.2	0.97	56%	1

Output / minis the headline work rate — significant strikes landed, plus 3 per takedown attempt, plus one per 15 seconds of control — so a takedown-and-grind round isn’t scored as idle the way bare striking volume would. The remaining columns are its components. Per-round rates use UFCStats per-round data (available for ~95% of bouts since 2008). Each round’s rates are averaged only over bouts that reached that round, so the bout count shrinks as rounds deepen. The final round of a finished fight is pro-rated by its actual length.

Schedule Score

Opponent quality, ranked across the UFC. Recent fights weighted heavier.

UFC only

Juan Diaz

1 resolved UFC bout

Schedule Score

29/ 100

0255075100

Schedule strength

F

15th

18%

15th

Win quality

A+

95th

68%

95th

Limited UFC sample (1 bout). The headline Schedule Score is held toward a rookie baseline until a fighter has 6+ UFC bouts — a thin UFC résumé hasn’t yet proven a strong schedule. The component bars above are not down-weighted.

Opponent quality distribution

Every UFC bout, grouped by who the opponent was at the time.

1

Building3+ UFC fights, ≥.40 win rate

Tier	Bouts	Record	Win rate
Building	1	1-0	100%

Highest-quality opponents

Toughest opponents on the scheduleScore, scored at the time of the fight.

W
Malcolm Wellmaker
May 16, 2026 · Bantamweight
18
quality

Pre-UFC opposition

Moderate

Opponents' combined record

149-113-4

.569 win rate

Winning-record opponents

11 of 16

carried winning pro records

Pro bouts faced

16

all opponents have records on file

A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.

All bouts — opponent quality bout-by-bout

Res	Opponent	Tier	Score	Date
W	Malcolm Wellmaker	Building	18	May 16, 2026

Per-bout quality scoring: champion = 100; same-division ranks 1–5 = 90 → 78 linear; ranks 6–15 = 75 → 60 linear; cross-division champion = 78; cross-division ranked = 45; title-fight challenger (no rank signal) = 50, bumped to 65 when opp had an elite career UFC record at the time. Unranked opponents are scored on UFC record-at-time (long-tenured vet 60, contender-level 45, established 30, building 18, unproven 8). P4P top-10 at time adds +5; top-3 adds +8 (capped at 100). The Schedule Score combines schedule strength (65%) and quality wins (35%), then is held toward a rookie baseline for fighters with limited UFC experience so a thin résumé reads honestly low.

Career cohorts

1 resolved UFC bouts

Performance broken down by situation — camp length, response to the previous result, title-fight presence, and rematches. Computed across every completed UFC bout.

Camp length

Days between fights

Short turnaround

< 100 days

—

Typical camp

100–180 days

—

Long layoff

> 180 days

—

UFC debut

first UFC bout

1-0

1 bout

Post-result bounce

Performance based on the previous UFC result

After a loss

next bout after a defeat

—

After a win

next bout after a win

—

First UFC bout

no precedent

1-0

1 bout

Title fights

Performance with a belt on the line

All title fights

as challenger or champion

—

As champion

defending the belt

—

As challenger

fighting for the belt

—

Rematches

Performance when meeting an opponent again

All rematches

any second meeting

—

Revenge bouts

lost the first meeting

—

Encore bouts

won the first meeting

—

Activity & layoff

Last fight, activity, and divisional context.

Time since last bout

3 months

Active

0–6 mo

Normal

6–12 mo

Layoff

12–18 mo

Extended

18+ mo

Juan Diaz

Active

3 monthssince last bout

vs Malcolm Wellmaker · May 16, 2026

Fight-by-fight odds & scoring

DFSAs underdog 1-0

108.00

DK avg

108.00

Median

108.00

Ceiling

108.00

Floor

100%

Boom

0%

Bust

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