TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
AT

Samuel Bostik

Gremlin Jiu Jitsu

W–L
11–1
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,488
Rating based on No-Gi matches in the past 12 months.
Current form
9–1
Results from the ten most recent rating-eligible matches.
Opponents
12
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
6
Silver
6
Bronze
1
Total medals
13
Events with results
15

Full career record

Wins
18
Losses
10
Matches
28
Win rate
64.3%

Ways of winning

Submission
15
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
7
Longest submission streak
7
Longest gold streak
1

Recent recorded placements

  1. STEEL CITY BJJ

    AT Event record 0–0

    • Gold
    • Place 5

  2. Pardubice Grappling Open vol.7

    CZ Event record 0–0

    • Gold

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
4
Unique opponents
12
Distinct events
3

Ways of winning

  • Submission 10 91%
  • Points 1 9%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1488
Record
11–1
Win rate
92%
Submission share
91%

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
1,488
Change over 90 days
+197
Highest rating in 12 months
1,493
Performance versus expectation
+20.1 pp
Schedule strength
Top 66%
Average opponent rating
1,295
Weighted win rate
90%
Expected win rate
70%
Repeat-opponent share
0%
Effective evidence
8.3
Confidence
84/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–0 2–0 across 2 rematches against 1 repeat opponents.

Rivals

Opponent Head-to-head record Matches

Recent tournaments

  1. STEEL CITY BJJ

    July 18, 2026
    No-Gi 0–0

  2. Pardubice Grappling Open vol.7

    July 11, 2026
    No-Gi 0–0

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change 0 Rating 1,488

Rating-period composition

Rating matches
12 0
Record
11–1 Previous month 11–1
Opponents
12 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change -5 Rating 1,488

Rating-period composition

Rating matches
12 0
Record
11–1 Previous month 11–1
Opponents
12 0
Events
3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 12 new matches · 3 left period Change +202 Rating 1,493

Rating-period composition

Rating matches
12 +9
Record
11–1 Previous month 2–1
Opponents
12 +9
Events
3 +2

3 older matches left the 12-month period: 2 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
June 27, 2026 Georgios Kaminidis
Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament Juvenile Boys No-Gi / White / U18 (16-17 yrs) / -77 kg
Method Submission 03:52 15–0
Marginal influence +13
Win
June 27, 2026 Mansur Magamaziev
Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament Juvenile Boys No-Gi / White / U18 (16-17 yrs) / -77 kg
Method Points 04:00 18–0
Marginal influence +21
Win
June 27, 2026 Jesaja Retz
Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament Juvenile Boys No-Gi / White / U18 (16-17 yrs) / -77 kg
Method Submission 02:40 2–0
Marginal influence +14
Win
June 27, 2026 Mark Bindeev
Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament Juvenile Boys No-Gi / White / U18 (16-17 yrs) / -77 kg
Method Submission 03:33 2–0
Marginal influence +7
Loss
June 20, 2026 Matyáš Langer
Open Czech championship submission only 2026 NOGI - Juniors Boys / -77 kg / Beginner (<2 years of training)
Method Disqualification 00:39 0–0
Marginal influence -46
Win
June 20, 2026 Tomáš Rémiš
Open Czech championship submission only 2026 NOGI - Juniors Boys / -77 kg / Beginner (<2 years of training)
Method Submission 01:59 0–0
Marginal influence +15
Win
June 13, 2026 Efendi Israfilov
Fight2Submit Graz Open 14 I 13. Juni Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
Method Submission 00:55 0–0
Marginal influence +6
Win
June 13, 2026 Armin Demiri
Fight2Submit Graz Open 14 I 13. Juni Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
Method Submission 00:37 0–0
Marginal influence +13
Win
June 13, 2026 Anes Casic
Fight2Submit Graz Open 14 I 13. Juni Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
Method Submission 01:50 3–2
Marginal influence +12
Win
June 13, 2026 Ali Aloklah
Fight2Submit Graz Open 14 I 13. Juni Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
Method Submission 00:12 0–0
Marginal influence +17
Win
June 13, 2026 Alex Kucher
Fight2Submit Graz Open 14 I 13. Juni Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
Method Submission 00:34 0–0
Marginal influence +6
Win
June 13, 2026 Alan Ivanov
Fight2Submit Graz Open 14 I 13. Juni Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
Method Submission 03:24 7–0
Marginal influence +9
May 2026 No new matches · 5 left period Change -50 Rating 1,291

Rating-period composition

Rating matches
3 -5
Record
2–1 Previous month 5–3
Opponents
3 -4
Events
1 -1

5 older matches left the 12-month period: 3 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches · 2 left period Change -4 Rating 1,341

Rating-period composition

Rating matches
8 -2
Record
5–3 Previous month 6–4
Opponents
7 -2
Events
2 -1

2 older matches left the 12-month period: 1 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 No new matches · 1 left period Change +3 Rating 1,345

Rating-period composition

Rating matches
10 -1
Record
6–4 Previous month 6–5
Opponents
9 -1
Events
3 -1

1 older matches left the 12-month period: 0 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 No new matches Change 0 Rating 1,342

Rating-period composition

Rating matches
11 0
Record
6–5 Previous month 6–5
Opponents
10 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 No new matches Change 0 Rating 1,342

Rating-period composition

Rating matches
11 0
Record
6–5 Previous month 6–5
Opponents
10 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches Change +2 Rating 1,342

Rating-period composition

Rating matches
11 0
Record
6–5 Previous month 6–5
Opponents
10 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 No new matches Change +1 Rating 1,340

Rating-period composition

Rating matches
11 0
Record
6–5 Previous month 6–5
Opponents
10 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

October 2025 No new matches · 4 left period Change +43 Rating 1,339

Rating-period composition

Rating matches
11 -4
Record
6–5 Previous month 6–9
Opponents
10 -4
Events
4 -1

4 older matches left the 12-month period: 0 won and 4 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

September 2025 No new matches Change 0 Rating 1,296

Rating-period composition

Rating matches
15 0
Record
6–9 Previous month 6–9
Opponents
14 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches
8.3
Official ranking percentile
-
Performance
20.1 pp above expectation

8.3 weighted matches against 12 different opponents across 3 events

Weighted win rate
89.9%
Expected win rate
69.9%
Average opponent rating
1,295
Repeated-opponent share
0.0%
Network connectivity
80.9%

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 13 event votes Selected outcome

Registrations and outcomes

Fight2Submit Graz Open 16 I 15. August
U18 · Counts
Juvenile Boys Gi / White / Juvenile 2 / Über 70 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
STEEL CITY BJJ
Does not count
Absolut Klasse No Gi Male
  • Competition age 17
No Gi Male / Middle -79,5kg / White
  • Competition age 17
Pardubice Grappling Open vol.7
U18 · Counts
Men No-GI / Beginner / -77 kg
  • Competition age 17
Boys Junior No-GI / 15-17 years / -75 kg / Intermediate
  • Competition age 17
Fight2Submit Graz Open 15 I 11. Juli
U18 · Counts
Juvenile Boys Gi / White / Juvenile 2 / Über 70 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament
U18 · Counts
Juvenile Boys No-Gi / White / U18 (16-17 yrs) / -77 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Open Czech championship submission only 2026
U18 · Counts
Open Men NOGI
  • Competition age 17
NOGI - Juniors Boys / -77 kg / Beginner (<2 years of training)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Fight2Submit Graz Open 14 I 13. Juni
U18 · Counts
Male Gi / White / Adult / +80 kg
  • Competition age 17
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
U18 · Counts
Jiu Jitsu No Gi (BJJ No Gi) - Male / U18 / White Belt / -77 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Grappling Industries PRAGUE
Does not count
No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs
  • Competition age 17
ADCC CZECH OPEN CHAMPIONSHIP 2026
Does not count
Men +18 years / Beginner / Adults / -76 kg
  • Competition age 17
NAGA Brussels Grappling Championship
U18 · Counts
Teens No-Gi (Male) / Expert / 70 - 74.9 / 16-17 years
  • Competition age 17
  • Registered age: u18
  • Source category: u18
ADCC German Open Championships 2026
U18 · Counts
Boys 15-17 years / Intermediate / -75 kg
  • Competition age 17
Fight2Submit Graz Open 12 | April
U18 · Counts
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
MOMENTUM 12 - Vienna Open BJJ Gi & No Gi
U18 · Counts
Kids Men Gi / U18 (16-17) years / white Belt / -81kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Men No Gi / White / Adult / -73,5 kg (Light)
  • Competition age 17
TATAMY 20: PRAGUE - ADULTS (round robin)
Does not count
Adult / No Gi / Male / Beginner / Adults / -77 kg
  • Competition age 17
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U18 · Counts
Teens No-Gi (Male) / Expert / 70 - 74.9 / 16-17 years
  • Competition age 17
  • Registered age: u18
  • Source category: u18
TATAMY 19: Czech Open Championship (kids)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Competition age 17
TATAMY 19: Czech Open Championship (adults)
Does not count
Adult / No Gi / Male / Beginner / Adults / -77 kg
  • Competition age 17
SUBMISSION ONLY EUROPEAN CHAMIONSHIP 2026 - SOLT
U18 · Counts
NO-GI JUNIOR / Boys / 16 - 18 years / 75 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
GRIND 12 Adults (NO-GI & GI ROUND ROBIN)
Does not count
No Gi / Male / Adults / Beginner / -78 kg
  • Competition age 17
TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Competition age 16
Kids / No Gi / 15-18 years / Boys / Intermediate / -80 kg
  • Competition age 16
TATAMY 18 ADULTS (No-GI and GI round robin)
Does not count
Adult / No Gi / Male / Beginner / Adults / -77 kg
  • Competition age 16
MOMENTUM 11 - Vienna Open BJJ Gi & No Gi
Does not count
Men No Gi / White / Adult / -73,5 kg (Light)
  • Competition age 16
ADCC Czech National Championship 2025
Does not count
Boys Junior / 15-17 years / Intermediate / -75 kg
  • Competition age 16
TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Competition age 16
Grappling Industries AUSTRIA
Does not count
No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs
  • Competition age 16
2Brave - Grappling Series 1
Does not count
Juvenile 15-17 years / 15-18 years / -75 kg
  • Competition age 16
TATAMY 16 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Competition age 16
ADCC European, Middle East & African Championship 2025
Does not count
Boys 15-17 years / Beginner / -70 kg
  • Competition age 16

Classification evidence

Why ≤ 77 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

  • ≤ 77 kg 2 competition events Selected outcome

Registrations and outcomes

Fight2Submit Graz Open 16 I 15. August
Does not count
Juvenile Boys Gi / White / Juvenile 2 / Über 70 kg
  • Registered weight class: Über 70 kg
  • Source competition limit: Über 70 kg

No matches in the rating period · no valid weight evidence

Fight2Submit Graz Open 16 I 15. August
Does not count
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Registered weight class: Über 70 kg
  • Source competition limit: Über 70 kg

No matches in the rating period · no valid weight evidence

STEEL CITY BJJ
Does not count
Absolut Klasse No Gi Male

No matches in the rating period · no valid weight evidence

STEEL CITY BJJ
Does not count
No Gi Male / Middle -79,5kg / White
  • Registered weight class: Middle -79,5kg
  • Source competition limit: Middle -79,5kg

No matches in the rating period · no valid weight evidence

Pardubice Grappling Open vol.7
Does not count
Men No-GI / Beginner / -77 kg
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

No matches in the rating period · no valid weight evidence

Pardubice Grappling Open vol.7
Does not count
Boys Junior No-GI / 15-17 years / -75 kg / Intermediate
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

Fight2Submit Graz Open 15 I 11. Juli
Does not count
Juvenile Boys Gi / White / Juvenile 2 / Über 70 kg
  • Registered weight class: Über 70 kg
  • Source competition limit: Über 70 kg

No matches in the rating period · no valid weight evidence

Fight2Submit Graz Open 15 I 11. Juli
Does not count
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Registered weight class: Über 70 kg
  • Source competition limit: Über 70 kg

No matches in the rating period · no valid weight evidence

Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament
≤ 77 kg · Counts as a competition event
Juvenile Boys No-Gi / White / U18 (16-17 yrs) / -77 kg
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

4 matches in the rating period

Open Czech championship submission only 2026
Does not count
Open Men NOGI

No matches in the rating period · no valid weight evidence

Open Czech championship submission only 2026
≤ 77 kg · Counts as a competition event
NOGI - Juniors Boys / -77 kg / Beginner (<2 years of training)
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

2 matches in the rating period

Fight2Submit Graz Open 14 I 13. Juni
Does not count
Male Gi / White / Adult / +80 kg
  • Registered weight class: +80 kg
  • Source competition limit: +80 kg

No matches in the rating period · no valid weight evidence

Fight2Submit Graz Open 14 I 13. Juni
Does not count
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Registered weight class: Über 70 kg
  • Source competition limit: Über 70 kg

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

Vienna Open Championship 2026 - Offene Wiener Landesmeisterschaft 2026
Does not count
Jiu Jitsu No Gi (BJJ No Gi) - Male / U18 / White Belt / -77 kg
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

No matches in the rating period · no valid weight evidence

Grappling Industries PRAGUE
Does not count
No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs
  • Registered weight class: -170 lbs
  • Source competition limit: -170 lbs

No matches in the rating period · no valid weight evidence

ADCC CZECH OPEN CHAMPIONSHIP 2026
Does not count
Men +18 years / Beginner / Adults / -76 kg
  • Registered weight class: -76 kg
  • Source competition limit: -76 kg

No matches in the rating period · no valid weight evidence

NAGA Brussels Grappling Championship
Does not count
Teens No-Gi (Male) / Expert / 70 - 74.9 / 16-17 years
  • Registered weight class: 70 - 74.9
  • Source competition limit: 70 - 74.9

No matches in the rating period · no valid weight evidence

ADCC German Open Championships 2026
Does not count
Boys 15-17 years / Intermediate / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

Fight2Submit Graz Open 12 | April
Does not count
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Registered weight class: Über 70 kg
  • Source competition limit: Über 70 kg

No matches in the rating period · no valid weight evidence

MOMENTUM 12 - Vienna Open BJJ Gi & No Gi
Does not count
Kids Men Gi / U18 (16-17) years / white Belt / -81kg
  • Registered weight class: -81kg
  • Source competition limit: -81kg

No matches in the rating period · no valid weight evidence

MOMENTUM 12 - Vienna Open BJJ Gi & No Gi
Does not count
Men No Gi / White / Adult / -73,5 kg (Light)
  • Registered weight class: -73,5 kg (Light)
  • Source competition limit: -73,5 kg (Light)

No matches in the rating period · no valid weight evidence

TATAMY 20: PRAGUE - ADULTS (round robin)
Does not count
Adult / No Gi / Male / Beginner / Adults / -77 kg
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

No matches in the rating period · no valid weight evidence

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
Does not count
Teens No-Gi (Male) / Expert / 70 - 74.9 / 16-17 years
  • Registered weight class: 70 - 74.9
  • Source competition limit: 70 - 74.9

No matches in the rating period · no valid weight evidence

TATAMY 19: Czech Open Championship (kids)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

TATAMY 19: Czech Open Championship (adults)
Does not count
Adult / No Gi / Male / Beginner / Adults / -77 kg
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

No matches in the rating period · no valid weight evidence

SUBMISSION ONLY EUROPEAN CHAMIONSHIP 2026 - SOLT
Does not count
NO-GI JUNIOR / Boys / 16 - 18 years / 75 kg
  • Registered weight class: 75 kg
  • Source competition limit: 75 kg

No matches in the rating period · no valid weight evidence

GRIND 12 Adults (NO-GI & GI ROUND ROBIN)
Does not count
No Gi / Male / Adults / Beginner / -78 kg
  • Registered weight class: -78 kg
  • Source competition limit: -78 kg

No matches in the rating period · no valid weight evidence

TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Intermediate / -80 kg
  • Registered weight class: -80 kg
  • Source competition limit: -80 kg

No matches in the rating period · no valid weight evidence

TATAMY 18 ADULTS (No-GI and GI round robin)
Does not count
Adult / No Gi / Male / Beginner / Adults / -77 kg
  • Registered weight class: -77 kg
  • Source competition limit: -77 kg

No matches in the rating period · no valid weight evidence

MOMENTUM 11 - Vienna Open BJJ Gi & No Gi
Does not count
Men No Gi / White / Adult / -73,5 kg (Light)
  • Registered weight class: -73,5 kg (Light)
  • Source competition limit: -73,5 kg (Light)

No matches in the rating period · no valid weight evidence

ADCC Czech National Championship 2025
Does not count
Boys Junior / 15-17 years / Intermediate / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

Grappling Industries AUSTRIA
Does not count
No Gi Adult / Male / Intermediate (Blue) / Adult / -170 lbs
  • Registered weight class: -170 lbs
  • Source competition limit: -170 lbs

No matches in the rating period · no valid weight evidence

2Brave - Grappling Series 1
Does not count
Juvenile 15-17 years / 15-18 years / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

TATAMY 16 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 15-18 years / Boys / Beginner / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

No matches in the rating period · no valid weight evidence

ADCC European, Middle East & African Championship 2025
Does not count
Boys 15-17 years / Beginner / -70 kg
  • Registered weight class: -70 kg
  • Source competition limit: -70 kg

No matches in the rating period · no valid weight evidence

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 10 matches in the rating period Selected outcome

Registrations and outcomes

Styrian Open Championship 2026 BJJ / Jiu Jitsu Gi and NoGi, Fighting, Duo System Tournament
white · Counts as a match
Juvenile Boys No-Gi / White / U18 (16-17 yrs) / -77 kg
  • Source belt category: white

4 matches in the rating period

Fight2Submit Graz Open 14 I 13. Juni
white · Counts as a match
Juvenile Boys No-Gi / White / Juvenile 2 / Über 70 kg
  • Source belt category: white

6 matches in the rating period