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UFC simulation vs. the market Bout Simulator
Rayanne dos Santos
Women's Strawweight

Rayanne dos Santos

14-9-0 UFC 0-3-0
Forward Pressure Submission Grappler
5'2"Height
62"Reach
OrthodoxStance
31Age
0KO wins
0Sub wins
0%Finish rate
15:00Avg 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 — Below avg, rated 44 of 100 · 138 MMA: striking decent · May 2025 · stats read 46 → nudged +2 inside the band · claims striking volume +1, striking technique +1 (+2) Accuracy — Below avg, rated 42 of 100 · claims striking technique +1 (+2) Striking D — Weak, rated 16 of 100 · claims head movement +1 (+2) Durability — Average, rated 48 of 100 · stats only — nothing in his reads bears on this axis Wrestling — Below avg, rated 31 of 100 · claims td offense +1 (+2) TD Defense — Above avg, rated 72 of 100 · claims td defense +1 (+2) Grappling — Above avg, rated 74 of 100 · 138 MMA whiteboard: grappling solid · May 2025 · stats read 20 → nudged -6 inside the band · claims sub offense +1, ground and pound +1 (+3) Control — Weak, rated 19 of 100 · claims top control +1, ground and pound +1 (+6) Striking Accuracy Striking D Durability Wrestling TD Defense Grappling Control
striking decent
3 analyst reads graded this phase
  • decent UFC Fight Night: Blanchfield vs Barber Full Card Analysis, Prediction & Breakdown · May 26, 2025 watch ↗
  • decent UFC Fight Night Cannonier vs Imavov Full Card Analysis, Prediction & Breakdown (UFC Louisville) · June 4, 2024 watch ↗
  • decent UFC Fight Night Song vs. Gutierrez Full Card Breakdown, Prediction, & Analysis (UFC Vegas 83) · December 5, 2023 watch ↗
grappling solid whiteboard
3 analyst reads graded this phase
  • solid UFC Fight Night: Blanchfield vs Barber Full Card Analysis, Prediction & Breakdown · May 26, 2025 · whiteboard watch ↗
  • solid UFC Fight Night Cannonier vs Imavov Full Card Analysis, Prediction & Breakdown (UFC Louisville) · June 4, 2024 watch ↗
  • solid UFC Fight Night Song vs. Gutierrez Full Card Breakdown, Prediction, & Analysis (UFC Vegas 83) · December 5, 2023 watch ↗
wrestling not yet read
cardio not yet read
durability not yet read
striking decent 3 reads
grappling solid 3 reads · whiteboard
wrestling not yet read
cardio not yet read
durability not yet read

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

Built on 45 minutes of tracked cage time across 3 statted fights — every axis is held down until there is more tape, so read this as a sketch rather than a verdict.

Forward Pressure 4.9 landed and 6.3 absorbed per minute — he turns fights into firefights
Submission Grappler above avg grappling — rates 74 of 100 · 138 MMA whiteboard: grappling solid · May 2025
Career rates — the raw numbers behind the chart
Sig. strikes landed / min4.87
Sig. strikes absorbed / min6.33
Striking accuracy43.4%
Striking defense59.7%
Knockdowns / 15 min0.0
Takedowns / 15 min0.33
Takedown accuracy10.0%
Takedown defense80.0%
Sub attempts / 15 min0.0
Control time3.4%
Record vs .500+ opponents0-0

Insider info

3 analyst reads · 138 MMA · our paraphrase, never his words
vs Alice Ardelean lean UFC Fight Night: Blanchfield vs Barber Full Card Analysis, Prediction & Breakdown · May 26, 2025
strikingdecent grapplingsolid

He states a skill edge toward dos Santos (decent striking, superior jiu-jitsu, top control) and even calls her 'a very big favorite', but then says the line is pulling him toward the underdog and that he 'hates' not picking the favorite -- a value-driven pick that runs against his own stated skill read, plus hints at alternate (non-moneyline) bets. He still names Ardelean outright at the close ('I'm going to take Ardolene'), so this is a committed but price-driven pick, not a skill-conviction one.

Rayanne dos Santos competes at strawweight despite being naturally built for a lighter class the UFC does not offer, so the analyst projects a size disadvantage in most of her bouts, this one included. Her striking is decent, carrying good movement and output; the bigger asset is her jiu-jitsu, where strong top position lets her work ground-and-pound into submission looks. He frames her as the sharper overall skill set on paper and calls her a heavy favorite, even though his actual pick and the betting line both lean the other way.

Strengthdecent striking with good movement and volume
Strengthgood top control
Strengthuses ground-and-pound to set up submission attempts
Weaknessexpected to be undersized/out-physicalled against most opposition at strawweight
vs Puja Tomar clear UFC Fight Night Cannonier vs Imavov Full Card Analysis, Prediction & Breakdown (UFC Louisville) · June 4, 2024 · 1 read since
strikingdecent grapplingsolid

Repeated, unhedged commitment -- 'that's the pick' -- after a mechanism argument (her grappling beats Tomar's takedown defense); the only non-analytical note is a disclosed personal fondness ('soft spot for Amanda'), which per the fan-bias rule is not a hedge on the win.

Analyst's clear pick. A grappler first -- solid BJJ with very good top control and very good ground-and-pound, which he says she uses to open up and finish submissions once an opponent starts to fade. Her striking is decent, which he says is sufficient to help her land takedowns, with good volume and good movement. He discloses a personal fondness for her from an earlier underdog win he backed on his Patreon.

Strengthtop control
Strengthground-and-pound
Strengthsubmission opportunism off the G&P
Strengthdecent volume/movement striking used to set up takedowns
vs Talita Alencar lean UFC Fight Night Song vs. Gutierrez Full Card Breakdown, Prediction, & Analysis (UFC Vegas 83) · December 5, 2023 · 2 reads since
strikingdecent grapplingsolid

He calls dos-santos the rightful side and his pick, but immediately adds it is a close fight he wants to think over more before betting, and raises a late concern about relative size between the two.

Her game centers on jiu-jitsu: she secures position first, layers ground-and-pound from there, and lets submissions open up once control is established rather than hunting them outright. Top control grades very good, takedown defense decent. Her feet game is only decent on its own, but an edge in footwork and output is enough to make her the better striker of the two tonight.

Strengthsolid BJJ
Strengthgood ground-and-pound
Strengthvery good top control
Strengthdecent takedown defense
Strengthgood movement and volume on the feet, giving her the striking edge here

Striking trend

Sig. strikes/min, last 3 fights · green = win
December 9, 2023 vs Talita Alencar — 3.8/min (L) Dec '23 June 8, 2024 vs Puja Tomar — 5.6/min (L) Jun '24 May 31, 2025 vs Alice Ardelean — 5.2/min (L) May '25

Fight history

3 UFC bouts · newest first · opponent records as of fight night
L Alice Ardelean 0-2 walk-in Decision - Unanimous · R3 5:00 — UFC Fight Night: Blanchfield vs. Barber · May 31, 2025
78/225Sig. strikes
154/352Absorbed
1/6Takedowns
0:30Control
0Knockdowns
0Sub attempts
L Puja Tomar 8-4 walk-in Decision - Split · R3 5:00 — UFC Fight Night: Cannonier vs. Imavov · June 8, 2024
84/150Sig. strikes
95/199Absorbed
0/3Takedowns
0:49Control
0Knockdowns
0Sub attempts
L Talita Alencar 4-0-1 walk-in Decision - Split · R3 5:00 — UFC Fight Night: Song vs. Gutierrez · December 9, 2023
57/130Sig. strikes
36/157Absorbed
0/1Takedowns
0:14Control
0Knockdowns
0Sub 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

Full pro career (Wikipedia, results only)
14-9-0Pro record
Marajó Brothers TeamGym / team

Wins by method

KO/TKO 2
Submission 8
Decision 4
Other 0

Losses by method

KO/TKO 1
Submission 1
Decision 7
Other 0

Fights by organization

Sombra Fight Champions 4
UFC 3
Invicta FC 2
Benevides Combat 2
Shooto Brasil 2
BTC 2
Mag Fight 1
Dana White's Contender Series 1

+ 6 more organizations in the full career list

Full career — 23 fights, every organization
OpponentMethodEventOrg RdTime
L Alice Ardelean Decision (unanimous) UFC on ESPN: Gamrot vs. Klein
May 31, 2025
UFC 3 5:00
L Puja Tomar Decision (split) UFC on ESPN: Cannonier vs. Imavov
June 8, 2024
UFC 3 5:00
L Talita Alencar Decision (split) UFC Fight Night: Song vs. Gutiérrez
December 9, 2023
UFC 3 5:00
W Jillian DeCoursey Decision (unanimous) Invicta FC 53
May 3, 2023
Invicta FC 5 5:00
W Katie Saull Decision (unanimous) Invicta FC 51
January 18, 2023
Invicta FC 3 5:00
W Vitoria Karolina Technical Submission (armbar) Mag Fight 01
October 14, 2022
Mag Fight 1 1:57
L Denise Gomes Decision (unanimous) Dana White's Contender Series 51
August 27, 2022
Dana White's Contender Series 3 5:00
W Jucilene Cabra Submission (armbar) Benevides Combat 2
February 26, 2022
Benevides Combat 1 4:09
W Fabiola Barroso KO (punches) Benevides Combat 1
December 18, 2021
Benevides Combat 2 2:28
W Luciana Santos Submission (armbar) Maximum Impacto Fight 14
October 30, 2021
Maximum Impacto Fight 1 4:50
W Daniela Ribeiro Submission (armbar) Azevedo Fight Combat 01
October 16, 2021
Azevedo Fight Combat 1 3:48
L Alexia Thainara Submission (rear-naked choke) Arena Global 12
June 4, 2021
Arena Global 2 4:48
W Alexia Santana Submission (armbar) Ipixuna Fight Champions 12
May 8, 2021
Ipixuna Fight Champions 1 0:20
W Maiara Amanajas dos Santos Decision (unanimous) Shooto Brasil 106
December 13, 2020
Shooto Brasil 3 5:00
L Edna Oliveira Alaja Decision (unanimous) Shooto Brasil 101
September 27, 2020
Shooto Brasil 3 5:00
L Isabela de Padua TKO (retirement) Standout Fighting Tournament 17
October 26, 2019
Standout Fighting Tournament 2 0:00
W Shirley Duarte Decision (unanimous) Sombra Fight Champions 13
August 29, 2019
Sombra Fight Champions 3 5:00
W Lindsay Garbatt Submission (armbar) BTC 4
November 24, 2018
BTC 1 1:50
W Tatiane Ramos Submission (armbar) Sombra Fight Champions 8
August 16, 2018
Sombra Fight Champions 1 0:36
L Lindsay Garbatt Decision (majority) BTC 3
June 23, 2018
BTC 3 5:00
L Naizi Cantanhede Decision (split) Sombra Fight Champions 6
January 18, 2018
Sombra Fight Champions 3 5:00
W Leide Carvalho Submission (rear naked choke) Sombra Fight Champions 5
October 25, 2017
Sombra Fight Champions 1 2:25
W Jessica Cunha TKO (body kick and punches) REC Combat 5
December 5, 2015
REC Combat 2 4:36

Career history from the fighter's Wikipedia record table (Rayanne dos Santos) — results only, no strike stats; UFC bouts are marked and carry full stats in the fight history above.

Division context

vs. 58 qualified Women's Strawweight fighters · tick = division mean
Striking volume /min 4.9 avg 3.9
Strikes absorbed /min 6.3 avg 4.1
Striking accuracy 43.4% avg 45.0%
Striking defense 59.7% avg 54.4%
Takedowns /15 min 0.3 avg 1.5
Takedown accuracy 10.0% avg 38.7%
Takedown defense 80.0% avg 60.8%
Sub attempts /15 min 0.0 avg 0.5
Control time 3.4% avg 21.2%

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