// Roster Index›Women's Strawweight›Dossier · Rayanne dos Santos
UFC FIGHTER PROFILE_
UFC · UNKNOWNWOMEN'S STRAWWEIGHT

Rayanne dos
Santos

NICKNAME"N/A"
PROFESSIONAL RECORD
14-9-0
CURRENT FORM
3L STREAK
NEXT FIGHT
NO BOUT ANNOUNCED
Rayanne dos Santos
FIGHTER -
PROFILE PHOTO
PROFILE
PROFILE DATA! COLD
HEIGHT
5'2"
REACH
5'2"
AGE
31
STANCE
ORTHODOX
WEIGHT
Women's Strawweight
PROFESSIONAL RECORD_
23 BOUTS
WIN
14
LOSS
9
DRAW
0
WIN RATE
61%
14/23 bouts
FINISH RATE
71%
of professional wins
LAST 5 FIGHTS3L STREAK · 2-3
WWLLL
STYLE SUMMARY_
DATA: COLD
FIGHTING STYLE
WELL ROUNDED

Well rounded fighter with no dominant single weapon — 57% of wins are by sub.

KEY STRENGTHS

Drags it to the mat and hunts the finish — submission threat opens up off transitions.

KEY RISKS

Volume strikers have outpointed across full fights — output drops after R2.

// PERFORMANCE_METRICS · 02_

STRIKE / GRAPPLE
VITALS

Observed profile rates compared with stored weight-class medians where coverage exists. Any fallback uses a labeled UFC reference average; no fallback is presented as a division median.

// SLPM▼ BELOW
0.00
Strikes Landed/Min
Reference value 3.67
// STR. ACC▼ BELOW
0%
Striking Accuracy
Reference value 44%
// SAPM▲ ABOVE
0.00
Strikes Absorbed/Min
Reference value 4.18
// STR. DEF▼ BELOW
0%
Striking Defense
Reference value 54%
// TD AVG▼ BELOW
0.00
Takedowns/15 min
Reference value 1.00
// TD ACC▼ BELOW
0%
Takedown Accuracy
Reference value 36%
// TD DEF▼ BELOW
0%
Takedown Defense
Reference value 62%
// SUB AVG▼ BELOW
0.00
Submissions/15 min
Reference value 0.30
// QUALITY_OF_COMPETITION · 02B_

WHO THEY
ACTUALLY FOUGHT

A record says how often a fighter won, not against whom. These ratings weigh every result by the opponent's strength at the time, then compare this fighter with the 58 other rated fighters on the UFC women's strawweight roster (anyone with a UFC bout in the last two years or one booked).

THIN RATED HISTORY
// RATING
#54
of 59 on the UFC women's strawweight roster · Elo 1465
// STRENGTH OF SCHEDULE
2nd
percentile · average opponent rated 1481 at fight time (recent fights count most)
// RESULTS VS EXPECTATION
12th
percentile · fell short of what opponents' ratings predicted (-0.20 per fight)

10 rated fights · opponents rated in 43% of recorded fights · last rated fight MAY 31, 2025 · Few rated fights: read these as rough.

// CAREER_BREAKDOWN · 03_

WIN CONDITION MAP

Where the wins come from, and where the losses came from. Method splits by knockout, submission, and decision.

// WINS (14)
n = 14
KO/TKO · 2
SUB · 8
DEC · 4
2
KO/TKO
14%
8
SUB
57%
4
DEC
29%
// LOSSES (9)
n = 9
KO/TKO · 1
SUB · 1
DEC · 7
1
KO/TKO
11%
1
SUB
11%
7
DEC
78%
// PATH_TO_VICTORY_
71% FINISH
KO/TKOEARLY ROUNDS · 2 fights
14%
SUBANY ROUND · 8 fights
57%
DECFULL FIGHT · 4 fights
29%
Top win condition: ko/tko · early rounds.
// DNA_PROFILE · 04_

ATTRIBUTE FINGERPRINT

Evidence-backed 0-100 scores built only from observed profile stats and disclosed bout-history proxies. This is a fixed Blueprint scoring model, not a division percentile; missing axes remain unknown.

// DNA_PROFILE_
2 OBSERVED5 DERIVED3 UNKNOWN
// BENCHMARK
FIXED SCORE SCALE
// LINKED SAMPLE
23 BOUTS
// PROFILE UPDATED
OCT 25, 2026
// RECORDED SOURCE
ufcstats
Fighter attribute fingerprint7 of 10 attributes have evidence-backed scores on the Blueprint fixed scale. Unknown axes are not plotted and no score represents a division percentile.KO POWER20TD DEFENSE20GRAPPLING60CHIN83STRIKINGN/ACARDIO69AGGRESSIONN/ASUB THREAT20STR DEFENSEN/ARECOVERY50
// BANDS
90+ELITE
70-89STRONG
45-69AVERAGE
30-44BELOW
<30LOW
N/AUNKNOWN
Highest scored axis: Chin. Lowest scored axis: Sub Threat.
// EVIDENCE REGISTER
7 SCORED · 3 OPEN
KO Power20
DERIVED PROXY

KO wins divided by total career wins

N=14 wins
TD Defense20
OBSERVED INPUT

Observed takedown defense rate (0%)

Grappling60
DERIVED PROXY

Composite of observed takedown volume, accuracy, and submission rate

Chin83
DERIVED PROXY

KO-loss durability proxy from career record

N=23 bouts
StrikingN/A
NOT ON FILE

Needs striking volume and accuracy

Cardio69
DERIVED PROXY

Long-fight exposure proxy from bout duration and decision-win share

AggressionN/A
NOT ON FILE

Needs striking and takedown volume

Sub Threat20
OBSERVED INPUT

Observed submission rate (0 per 15 min)

Str DefenseN/A
NOT ON FILE

Needs striking defense or absorption rate

Recovery50
DERIVED PROXY

Share of recorded losses followed by a win in the next recorded bout.

N=9 losses
Fighter attribute fingerprint accessible data summary
AttributeScoreProvenanceEvidenceSample
KO Power20 out of 100DERIVED PROXYKO wins divided by total career wins14 wins
TD Defense20 out of 100OBSERVED INPUTObserved takedown defense rate (0%)Not recorded
Grappling60 out of 100DERIVED PROXYComposite of observed takedown volume, accuracy, and submission rateNot recorded
Chin83 out of 100DERIVED PROXYKO-loss durability proxy from career record23 bouts
StrikingUnknownNOT ON FILENeeds striking volume and accuracyNot recorded
Cardio69 out of 100DERIVED PROXYLong-fight exposure proxy from bout duration and decision-win shareNot recorded
AggressionUnknownNOT ON FILENeeds striking and takedown volumeNot recorded
Sub Threat20 out of 100OBSERVED INPUTObserved submission rate (0 per 15 min)Not recorded
Str DefenseUnknownNOT ON FILENeeds striking defense or absorption rateNot recorded
Recovery50 out of 100DERIVED PROXYShare of recorded losses followed by a win in the next recorded bout.9 losses
// CAREER_MOMENTUM · 05_

THE ARC SO FAR

Rolling momentum score (0-100) recomputed after every bout. Weighted blend of result, opponent context, and method-of-finish, designed to show the shape, not the destination.

// MOMENTUM_TIMELINE_
SCOREWINLOSS
0255075100DEC 2015WDEC 2015WOCT 2017LJAN 2018LJUN 2018WAUG 2018WNOV 2018WAUG 2019LOCT 2019LSEP 2020WDEC 2020WMAY 2021LJUN 2021WOCT 2021WOCT 2021WDEC 2021WFEB 2022LAUG 2022WOCT 2022WJAN 2023WMAY 2023LDEC 2023LJUN 2024LMAY 2025// SCORE

  1. Start, DEC 2015, momentum score 45.
  2. Start, DEC 2015, momentum score 54, KO/TKO R2.
  3. Start, OCT 2017, momentum score 64, SUB R1.
  4. Start, JAN 2018, momentum score 57, DEC R3.
  5. Start, JUN 2018, momentum score 50, DEC R3.
  6. Start, AUG 2018, momentum score 60, SUB R1.
  7. Start, NOV 2018, momentum score 70, SUB R1.
  8. Start, AUG 2019, momentum score 77, DEC R3.
  9. Start, OCT 2019, momentum score 67, KO/TKO R1.
  10. Start, SEP 2020, momentum score 60, DEC R3.
  11. Start, DEC 2020, momentum score 67, DEC R3.
  12. Start, MAY 2021, momentum score 77, SUB R1.
  13. Start, JUN 2021, momentum score 70, SUB R2.
  14. Start, OCT 2021, momentum score 79, SUB R1.
  15. Start, OCT 2021, momentum score 89, SUB R1.
  16. Start, DEC 2021, momentum score 98, KO/TKO R2.
  17. Start, FEB 2022, momentum score 100, SUB R1.
  18. Start, AUG 2022, momentum score 93, DEC R3.
  19. Start, OCT 2022, momentum score 100, SUB R1.
  20. Start, JAN 2023, momentum score 100, DEC R3.
  21. Start, MAY 2023, momentum score 100, DEC R5.
  22. Start, DEC 2023, momentum score 93, DEC R3.
  23. Start, JUN 2024, momentum score 86, DEC R3.
  24. Start, MAY 2025, momentum score 79, DEC R3.

Peaked at 100 (W vs Cabra), bottomed at 45 (Debut). Current reading: 79.

// KILL_SHOT_MATRIX · 06_

WHEN THE FINISHES COME

Cross-tab of fight outcome by method and round. Reads top-down for method, left-right for round. Cyan intensity scales with frequency.

// METHOD × ROUND_
23/23 fights mapped
METHOD ↓ / ROUND →R1R2R3R4R5FREQ
KO/TKO
1
4%
2
9%
-
-
-
3
total
SUB
8
35%
1
4%
-
-
-
9
total
DEC
-
-
10
43%
-
1
4%
11
total
// PRIMARY KILL ZONE
R1-R2 KO/TKO · 3 of 23 mapped
// LATE-FIGHT GAP
No R5 finishes either way
// DECISION RATE
48%, fights often go the distance
// FIGHT_HISTORY · 08_

BOUT LOG
23 FIGHTS

Detailed bout records for the indexed tenure. Sorted most recent first.

L
VS Alice ArdeleanMay 31, 2025
DecisionR3 · 5:00
UFC on ESPN 68 - Blanchfield vs. Barber
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
L
VS Puja TomarJun 8, 2024
DecisionR3 · 5:00
UFC on ESPN 57 - Cannonier vs. Imavov
SECONDARY DETAILS
METHOD
DETAIL
Decision (Split)
L
VS Talita AlencarDec 9, 2023
DecisionR3 · 5:00
UFC Fight Night 233 - Song vs. Gutierrez
SECONDARY DETAILS
METHOD
DETAIL
Decision (Split)
W
VS Jillian DeCourseyMay 3, 2023
DecisionR5 · 5:00
Invicta FC 53 - DeCoursey vs. dos Santos
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
W
VS Katie SaullJan 18, 2023
DecisionR3 · 5:00
Invicta FC 51 - Tennant vs. Bernardo
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
W
VS Vitoria Karolina CardosoOct 14, 2022
SubmissionR1 · 1:57
MF - Mag Fight 01
SECONDARY DETAILS
METHOD
DETAIL
Technical Submission (Armbar)
L
VS Denise GomesAug 23, 2022
DecisionR3 · 5:00
Dana White's Contender Series - Contender Series 2022: Week 5
SECONDARY DETAILS
METHOD
DETAIL
Decision (Unanimous)
W
VS Jucilene CabraFeb 26, 2022
SubmissionR1 · 4:09
BC - Benevides Combat 02
SECONDARY DETAILS
METHOD
DETAIL
Submission (Armbar)
W
VS Fabiola BarrosoDec 18, 2021
KO/TKOR2 · 2:28
BC - Benevides Combat
SECONDARY DETAILS
METHOD
DETAIL
TKO (Punches)
W
VS Maria Luciana Santos de FariasOct 30, 2021
SubmissionR1 · 4:50
MIF - Maximum Impacto Fight 14-In Memorian Leide Popo
SECONDARY DETAILS
METHOD
DETAIL
Submission (Armbar)
L
VS Alexia ThainaraJun 5, 2021
SubmissionR2 · 4:48
Arena Global - Arena Global 12
SECONDARY DETAILS
METHOD
DETAIL
Submission (Rear-Naked Choke)
// FAQ · 09_

CITATION-READY ANSWERS

Quick answers based on the public fighter profile and fight history shown on this page.

Women's Strawweight. Professional record 14-9. Unranked at the time of indexing.

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// FORECAST_AVAILABLE_
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// LAST INDEX SYNC · 2026-10-27