Skip to content
UFC simulation vs. the market Bout Simulator
Dione Barbosa
Women's Flyweight · “The Witch”

Dione Barbosa

4-2-0
Submission Grappler Defensive Striker
5'6"Height
66"Reach
OrthodoxStance
34Age
0KO wins
2Sub wins
50.0%Finish rate
11:22Avg fight

Skill profile

Rated 0–100 · where 138 MMA has read him, his grades and tags set each axis and the stats only nudge inside his band · stats alone where he is silent · the rim is reserved for specialists
Striking — Average, rated 55 of 100 · 138 MMA: striking good · Jul 2026 · stats read 20 → nudged -11 inside the band · tag ko power: good (+3) · claims striking power +1, striking technique +2, kicking +1, hand speed +2 (+6) Accuracy — Average, rated 56 of 100 · claims striking technique +2 (+4) Striking D — Above avg, rated 84 of 100 · stats only — nothing in his reads bears on this axis Durability — Above avg, rated 79 of 100 · stats only — nothing in his reads bears on this axis Wrestling — Above avg, rated 76 of 100 · claims td offense +3, clinch +1 (+7) TD Defense — Average, rated 51 of 100 · stats only — nothing in his reads bears on this axis Grappling — Strong, rated 86 of 100 · 138 MMA: grappling solid · Jul 2026 · stats read 83 → nudged +2 inside the band · tag sub threat: good (+3) · claims sub offense +2 (+4) Control — Above avg, rated 83 of 100 · claims top control +2 (+8) Striking Accuracy Striking D Durability Wrestling TD Defense Grappling Control
striking good
6 analyst reads graded this phase
  • good UFC Fight Night Du Plessis vs Usman Full Card Preview & Predictions · July 12, 2026 watch ↗
  • good UFC Fight Night Moicano vs Duncan · March 29, 2026 watch ↗
  • good UFC 319 Full Card Analysis, Prediction & Breakdown · August 13, 2025 watch ↗
  • good UFC Fight Night Emmett vs Murphy Full Card Analysis, Prediction & Breakdown · March 31, 2025 watch ↗
  • good UFC Fight Night Lemos vs Jandiroba Full Card Analysis, Prediction & Breakdown (UFC Vegas 94) · July 15, 2024 watch ↗
  • good UFC 301 Full Card Analysis, Prediction & Breakdown · May 1, 2024 watch ↗
grappling solid
4 analyst reads graded this phase
  • solid UFC Fight Night Du Plessis vs Usman Full Card Preview & Predictions · July 12, 2026 watch ↗
  • solid UFC Fight Night Moicano vs Duncan · March 29, 2026 watch ↗
  • solid UFC 319 Full Card Analysis, Prediction & Breakdown · August 13, 2025 watch ↗
  • solid UFC 301 Full Card Analysis, Prediction & Breakdown · May 1, 2024 watch ↗
wrestling not yet read
cardio not yet read
durability not yet read
striking good 6 reads
grappling solid 4 reads
wrestling not yet read
cardio not yet read
durability not yet read

138 MMA anchors Striking, Grappling · his tags and claims adjust Accuracy, Wrestling, Control · stats alone on Striking D, Durability, TD Defense.

Built on 68 minutes of tracked cage time across 6 statted fights — every axis is held down until there is more tape, so read this as a sketch rather than a verdict.

Submission Grappler strong grappling — rates 86 of 100 · 138 MMA: grappling solid · Jul 2026
Defensive Striker above avg striking d — rates 84 of 100 among UFC veterans
Career rates — the raw numbers behind the chart
Sig. strikes landed / min2.24
Sig. strikes absorbed / min2.4
Striking accuracy45.8%
Striking defense64.0%
Knockdowns / 15 min0.0
Takedowns / 15 min2.42
Takedown accuracy42.3%
Takedown defense66.7%
Sub attempts / 15 min1.54
Control time30.1%
Record vs .500+ opponents1-2

Insider info

6 analyst reads · 138 MMA · our paraphrase, never his words
vs Anna Melisano clear UFC Fight Night Du Plessis vs Usman Full Card Preview & Predictions · July 12, 2026
strikinggood grapplingsolid

"clear path to victory"

Snaps a crisp one-two with real pop behind it, mixes in clean combination punching, and has a useful teep to keep opponents honest. Her bigger edge sits on the mat: well-timed entries into takedowns, elite-level trips, strong top control, an active bottom game with good sweeps, and a dangerous armbar finish. The analyst believes her ground game gives her the clearer route to winning, with the striking closer to even.

StrengthQuick one-two, real power
StrengthGood boxing combinations, useful teep
StrengthTop-tier trips, good timing on takedowns
StrengthActive from the back, good sweeps
StrengthSlick armbar
vs Melissa Gatto emphatic UFC Fight Night Moicano vs Duncan · March 29, 2026 · 1 read since
strikinggood grapplingsolid

outmatched everywhere, high finish odds

As of 2026-03-29, a good striker with a quick 1-2, good boxing combinations, real power and a teep kick the analyst says showed up a lot in her last fight. Her grappling is rated solid: good takedown timing, trips as her best path to the mat, good top control and a slick armbar. The analyst also believes her record undersells her, arguing a prior loss was scored wrong.

Strengthquick 1-2, good boxing combinations
Strengthpower in the hands
Strengthgood teep kick, used often
Strengthgood takedown timing, trips to the mat
Strengthgood top control
Strengthslick armbar
ko power · good
vs Karine Silva clear UFC 319 Full Card Analysis, Prediction & Breakdown · August 13, 2025 · 2 reads since
strikinggood grapplingsolid

calls the pick 'a no-brainer' off a prior win over the same opponent and a known cardio concern, with no reversal

Her hands are rated fine on their own (a quick combination, real pop behind it), but the far bigger separator is positional grappling: strong entries into takedowns, a trip game that gets singled out, and control on top that the analyst calls the single best asset either woman brings into this specific matchup, rounded out by a dangerous armbar. He also points to a previous meeting between these two that she already won.

Strengthquick 1-2
Strengthpretty good power
Strengthreally good takedown timing
Strengthreally good trips
Strengthelite top control for this matchup
Strengthslick armbar
ko power · goodsub threat · good
vs Diana Belbita clear UFC Fight Night Emmett vs Murphy Full Card Analysis, Prediction & Breakdown · March 31, 2025 · 3 reads since
strikinggood grapplingsolid

He calls the matchup "very cut and dry" and commits firmly to a Barbosa submission finish, with no hedge on the outcome itself.

A fairly strong striker with a fast 1-2 and real pop, but her real path runs through the grappling: dominant top position, excellent takedown entries, trip throws, and what he calls a very slick armbar. He expects her to get a takedown whenever the fight calls for one and close the show on the canvas with a finish.

Strengthquick 1-2
Strengthplenty of power
Strengthsolid top control
Strengthgood takedown timing
Strengthtrips
Strengthslick armbar
vs Miranda Maverick clear UFC Fight Night Lemos vs Jandiroba Full Card Analysis, Prediction & Breakdown (UFC Vegas 94) · July 15, 2024 · 4 reads since
strikinggood grapplingsolid

He commits plainly, saying flatly that he has "to side with Maverick," gives a specific round-by-round mechanism (Barbosa live early, fades/short-notice conditioning, Maverick takes over rounds two and three), and closes by naming her directly as his selection. Acknowledging she is the betting favorite is a price/market note, not a hedge on the win.

A good striker with a power edge and a fast 1-2, but primarily a grappler -- judo-style trips and throws rather than classic wrestling shots, with good top control and a slick armbar. Stepping in on short notice after the original opponent was elevated to headline the prior week's card, and said to have slowed down noticeably in her prior fight.

Strengthpower advantage and a fast 1-2
Strengthsolid control on top once she lands a takedown
Strengthvery slick armbar
Weaknessvisibly faded in her most recent fight -- a one-off dip, not a stated general decline
vs Ernesta Kareckaite clear UFC 301 Full Card Analysis, Prediction & Breakdown · May 1, 2024 · 5 reads since
strikinggood grapplingsolid

States the line is 'justified' and that it should probably be wider -- more confident than the market -- with no hedge on the outcome beyond the generic MMA-can-change disclaimer.

The analyst's captions repeatedly mangle this fighter's first name ('Ione'/'Julianna'); the board spelling, Dione Barbosa, is used here. She is built around her grappling: good top control, trips and regular takedowns on good timing, and quick submission attacks once a fight hits the mat, set up by a fast one-two on the feet. The analyst's real conviction rests on her training background -- a training partner of Cris Cyborg's with a judo base and a strong BJJ game -- and he doubts her opponent escapes once grounded.

Strengthsolid grappling
Strengthgood top control
Strengthtrips
Strengthgood takedown timing
Strengthquick to attack submissions
Strengthquick one-two entry on the feet
Strengthjudo background
Strengthstrong BJJ training pedigree
Weaknessheight/reach disadvantage against Kareckaite on the feet

Striking trend

Sig. strikes/min, last 6 fights · green = win
May 4, 2024 vs Ernesta Kareckaite — 2.6/min (W) May '24 July 20, 2024 vs Miranda Maverick — 1.4/min (L) Jul '24 April 5, 2025 vs Diana Belbita — 6.4/min (W) — only 4.2 min of tape, so this rate reflects how fast the fight ended more than how he fought Apr '25 August 16, 2025 vs Karine Silva — 2.07/min (L) Aug '25 April 4, 2026 vs Melissa Gatto — 2.0/min (W) Apr '26 July 18, 2026 vs Anna Melisano — 1.23/min (W) — only 4.1 min of tape, so this rate reflects how fast the fight ended more than how he fought Jul '26

Fight history

6 UFC bouts · newest first · opponent records as of fight night
W Anna Melisano 0-0 walk-in Submission · R1 4:04 — UFC Fight Night: Du Plessis vs. Usman · July 18, 2026
5/7Sig. strikes
2/6Absorbed
1/2Takedowns
3:31Control
0Knockdowns
2Sub attempts
W Melissa Gatto 9-2-2 walk-in Decision - Majority · R3 5:00 — UFC Fight Night: Moicano vs. Duncan · April 4, 2026
30/67Sig. strikes
33/67Absorbed
3/6Takedowns
6:06Control
0Knockdowns
1Sub attempts
L Karine Silva 18-5 walk-in Decision - Unanimous · R3 5:00 — UFC 319: Du Plessis vs. Chimaev · August 16, 2025
31/87Sig. strikes
26/70Absorbed
3/4Takedowns
5:18Control
0Knockdowns
1Sub attempts
W Diana Belbita 15-9 walk-in Submission · R1 4:13 — UFC Fight Night: Emmett vs. Murphy · April 5, 2025
27/50Sig. strikes
20/69Absorbed
1/1Takedowns
0:58Control
0Knockdowns
1Sub attempts
L Miranda Maverick 13-5 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Lemos vs. Jandiroba · July 20, 2024
21/52Sig. strikes
30/88Absorbed
1/2Takedowns
0:49Control
0Knockdowns
1Sub attempts
W Ernesta Kareckaite 0-0 walk-in Decision - Unanimous · R3 5:00 — UFC 301: Pantoja vs. Erceg · May 4, 2024
39/71Sig. strikes
53/156Absorbed
2/11Takedowns
3:51Control
0Knockdowns
1Sub attempts

Walk-in records count UFC bouts in this database. For the pre-UFC career, see the record breakdown below or the Tapology button up top.

Record breakdown

UFC bouts in this database
4-2-0UFC record

Wins by method

KO/TKO 0
Submission 2
Decision 2
Other 0

Losses by method

KO/TKO 0
Submission 0
Decision 2
Other 0

Fights by organization

UFC 6

Showing UFC fights only — this fighter's full pre-UFC career hasn't been synced yet. It will fill in as the weekly career backfill reaches them.

Division context

vs. 56 qualified Women's Flyweight fighters · tick = division mean
Striking volume /min 2.2 avg 4.0
Strikes absorbed /min 2.4 avg 3.8
Striking accuracy 45.8% avg 44.2%
Striking defense 64.0% avg 55.7%
Takedowns /15 min 2.4 avg 1.3
Takedown accuracy 42.3% avg 41.3%
Takedown defense 66.7% avg 60.7%
Sub attempts /15 min 1.5 avg 0.5
Control time 30.1% avg 21.4%
Finish rate 50.0% avg 39.3%

Headshot of Dione Barbosa by UFC · Official UFC athlete photo (copyright UFC; not freely licensed) · Wikimedia Commons · flattened onto dark background, cropped/resized