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CH

Brennon Martinez

ATLAS JJB

W–L
12–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,474
Rating based on Gi matches in the past 12 months.
No-Gi
1,318
Rating based on No-Gi matches in the past 12 months.
Current form
10–0
Results from the ten most recent rating-eligible matches.
Opponents
11
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
16
Silver
1
Bronze
0
Total medals
17
Events with results
12

Full career record

Wins
25
Losses
5
Matches
30
Win rate
83.3%

Ways of winning

Submission
19
Points
2
Decision
0
Disqualification
2

Personal records

Longest winning streak
14
Longest submission streak
8
Longest gold streak
3

Recent recorded placements

  1. Grappling Industries GENEVA

    CH Event record 0–0

    • Gi Kids / 16 - 17 years (Male) / White / -155 lbs
    • No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs

  2. GIRONA BJJ CUP GI & NO-GI 2026

    ES Event record 0–0

    • Place 5

  3. Geneva Submission Series #3

    CH Event record 0–0

    • Geneva Submission Series #3 White & Blue Belts / -70 kg / White Belt / Male / 13-17 years

  5. GILAND BJJ KIDS GI & NO-GI 2025

    ES Event record 4–0

    • Juvenile Boys GI / White / Juvenile / -72,0 kg (Middle)
    • Juvenile Boys NO-GI / White / Juvenile / -77,0 kg (Middle Heavy)
    • Juvenile Boys GI / White / Juvenile / ABSOLUTO

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
11
Distinct events
4

Ways of winning

  • Submission 9 75%
  • Points 2 17%
  • Decision 0 0%
  • Other recorded result 1 8%

Gi versus No-Gi

Gi

Rating
1474
Record
10–1
Win rate
91%
Submission share
70%

No-Gi

Rating
1318
Record
2–0
Win rate
100%
Submission share
100%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,493
Change over 90 days
+66
Highest rating in 12 months
1,581
Performance versus expectation
+30.5 pp
Schedule strength
Top 74%
Average opponent rating
1,284
Weighted win rate
91%
Expected win rate
60%
Repeat-opponent share
15%
Effective evidence
9.5
Confidence
90/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 10–2 10–2 across 12 rematches against 6 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Adrian Sanduta 1–1 2
Ayman Hadaji 2–0 2

Recent tournaments

  1. Grappling Industries GENEVA

    May 23, 2026
    Gi / No-Gi 0–0

  2. GIRONA BJJ CUP GI & NO-GI 2026

    March 8, 2026
    Gi 0–0

  3. Geneva Submission Series #3

    March 1, 2026
    Gi 0–0

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

Classification evidence

Why U18?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U18 4 event votes Selected outcome

Registrations and outcomes

Grappling Industries GENEVA
U18 · Counts
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Competition age 18
  • Registered age: u18
  • Source category: u18
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Competition age 18
  • Registered age: u18
  • Source category: u18
GIRONA BJJ CUP GI & NO-GI 2026
Does not count
Male GI / White / Adult / -74,0 kg (Light)
  • Competition age 18
Geneva Submission Series #3
Does not count
Geneva Submission Series #3 White & Blue Belts / -70 kg / White Belt / Male / 13-17 years
  • Competition age 18
Grappling Industries GENEVA
U18 · Counts
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Gi Teens / Male / White / 16 - 17 years / -170 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
GILAND BJJ KIDS GI & NO-GI 2025
U18 · Counts
Juvenile Boys GI / White / Juvenile / ABSOLUTO
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys NO-GI / White / Juvenile / -77,0 kg (Middle Heavy)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys GI / White / Juvenile / -72,0 kg (Middle)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Geneva Submission Series #2
Does not count
Geneva Submission Series #2 / -75 kg / White Belt / Male / 13-17 years
  • Competition age 17
Swiss BJJ Championship
U18 · Counts
YOUTH - BOYS NO - GI / White / YOUTH BOY / -69,0 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
YOUTH - BOYS GI / White / YOUTH BOY / -69,0 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 69 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 69 kg 1 competition event Selected outcome
  • ≤ 75 kg 1 competition event
  • ≤ 77 kg 1 competition event

Registrations and outcomes

Grappling Industries GENEVA
Does not count
No Gi Kids / 16 - 17 years (Male) / Beginner (White) / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries GENEVA
Does not count
Gi Kids / 16 - 17 years (Male) / White / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

No matches in the rating period · no valid weight evidence

GIRONA BJJ CUP GI & NO-GI 2026
Does not count
Male GI / White / Adult / -74,0 kg (Light)
  • Registered weight class: -74,0 kg (Light)
  • Source competition limit: -74,0 kg (Light)

No matches in the rating period · no valid weight evidence

Geneva Submission Series #3
Does not count
Geneva Submission Series #3 White & Blue Belts / -70 kg / White Belt / Male / 13-17 years
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

No matches in the rating period · no valid weight evidence

Grappling Industries GENEVA
Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -170 lbs
  • Registered weight class: -170 lbs
  • Source competition limit: -170 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries GENEVA
≤ 77 kg · Counts as a competition event
Gi Teens / Male / White / 16 - 17 years / -170 lbs
  • Registered weight class: -170 lbs
  • Source competition limit: -170 lbs

5 matches in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
Does not count
Juvenile Boys GI / White / Juvenile / ABSOLUTO

2 matches in the rating period · weight class could not be normalized reliably

GILAND BJJ KIDS GI & NO-GI 2025
≤ 77 kg · Does not count
Juvenile Boys NO-GI / White / Juvenile / -77,0 kg (Middle Heavy)
  • Registered weight class: -77,0 kg (Middle Heavy)
  • Source competition limit: -77,0 kg (Middle Heavy)

1 match in the rating period · conflicting upper weight limits make this event ambiguous

GILAND BJJ KIDS GI & NO-GI 2025
≤ 72 kg · Does not count
Juvenile Boys GI / White / Juvenile / -72,0 kg (Middle)
  • Registered weight class: -72,0 kg (Middle)
  • Source competition limit: -72,0 kg (Middle)

1 match in the rating period · conflicting upper weight limits make this event ambiguous

Geneva Submission Series #2
≤ 75 kg · Counts as a competition event
Geneva Submission Series #2 / -75 kg / White Belt / Male / 13-17 years
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

2 matches in the rating period

Swiss BJJ Championship
≤ 69 kg · Counts as a competition event
YOUTH - BOYS NO - GI / White / YOUTH BOY / -69,0 kg
  • Registered weight class: -69,0 kg
  • Source competition limit: -69,0 kg

1 match in the rating period

Swiss BJJ Championship
≤ 69 kg · Counts as a competition event
YOUTH - BOYS GI / White / YOUTH BOY / -69,0 kg
  • Registered weight class: -69,0 kg
  • Source competition limit: -69,0 kg

1 match in the rating period

Classification evidence

Why White?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • white 13 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries GENEVA
white · Counts as a match
Gi Teens / Male / White / 16 - 17 years / -170 lbs
  • Source belt category: white

5 matches in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
white · Counts as a match
Juvenile Boys GI / White / Juvenile / ABSOLUTO
  • Source belt category: white

2 matches in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
white · Counts as a match
Juvenile Boys NO-GI / White / Juvenile / -77,0 kg (Middle Heavy)
  • Source belt category: white

1 match in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
white · Counts as a match
Juvenile Boys GI / White / Juvenile / -72,0 kg (Middle)
  • Source belt category: white

1 match in the rating period

Geneva Submission Series #2
white · Counts as a match
Geneva Submission Series #2 / -75 kg / White Belt / Male / 13-17 years
  • Source belt category: white

2 matches in the rating period

Swiss BJJ Championship
white · Counts as a match
YOUTH - BOYS GI / White / YOUTH BOY / -69,0 kg
  • Source belt category: white

1 match in the rating period

Swiss BJJ Championship
white · Counts as a match
YOUTH - BOYS NO - GI / White / YOUTH BOY / -69,0 kg
  • Source belt category: white

1 match in the rating period