TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Dua Bunjaku

SDS Academy

W–L
3–8
Won and lost rating-eligible matches in the past 12 months.
Gi
1,187
Rating based on Gi matches in the past 12 months.
No-Gi
1,126
Rating based on No-Gi matches in the past 12 months.
Current form
3–7
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
2
Bronze
2
Total medals
5
Events with results
3

Full career record

Wins
3
Losses
8
Matches
11
Win rate
27.3%

Ways of winning

Submission
1
Points
1
Decision
1
Disqualification
0

Personal records

Longest winning streak
3
Longest submission streak
1

Recent recorded placements

  1. 2026 AGF Bremen Championships

    DE Event record 3–2

    • Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
    • No Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)

  2. Dragon Cup

    DE Event record 0–4

    • Children Gi (6-7 Jahre) / 6-7Jahre / -25kg / weiß / Female
    • Children No-Gi (6-7 Jahre) / Beginner / -25kg / 6-7Jahre / Male

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
6
Distinct events
3

Ways of winning

  • Submission 1 33%
  • Points 1 33%
  • Decision 1 33%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1187
Record
2–4
Win rate
33%
Submission share
50%

No-Gi

Rating
1126
Record
1–4
Win rate
20%
Submission share
0%

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
1,236
Change over 90 days
-
Highest rating in 12 months
1,238
Performance versus expectation
-17.7 pp
Schedule strength
Top 72%
Average opponent rating
1,289
Weighted win rate
24%
Expected win rate
42%
Repeat-opponent share
45%
Effective evidence
7.1
Confidence
82/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 3–4 3–4 across 7 rematches against 2 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1041 Hamza Mercan · 2026 AGF Bremen Championships Dec 0–0 Earlier · Pts 5–0 February 21, 2026 · 2026 AGF Bremen Championships

Full career

  1. #1041 Hamza Mercan · 2026 AGF Bremen Championships Dec 0–0 Earlier · Pts 5–0 February 21, 2026 · 2026 AGF Bremen Championships

Rivals

Opponent Head-to-head record Matches
Hamza Mercan 3–2 5

Around this athlete

Athlete Rank Rating
Leon Krause #1168 1,237
Dua Bunjaku #1169 1,236
Ouways Malki #1170 1,236

Scheduled

  1. 2026 AGF Bremen Open

    Germany

    Gi Kids / Girls / Little Kids (6 - 7 yrs) / Gray / Rooster II (Up to 20.40 kg) No Gi Kids / Girls / Little Kids (6 - 7 yrs) / Gray / Rooster II (Up to 20.40 kg)
    Confirmed

Recent tournaments

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 1,236

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
6 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 -1 Rating 1,236

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
6 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 No new matches Change -1 Rating 1,237

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
6 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.

May 2026 No new matches Change +1 Rating 1,238

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
6 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.

April 2026 No new matches Change -1 Rating 1,237

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
6 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.

March 2026 No new matches Change 0 Rating 1,238

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
6 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.

February 2026 9 new matches Change +107 Rating 1,238

Rating-period composition

Rating matches
11 +9
Record
3–8 Previous month 0–2
Opponents
6 +5
Events
3 +2

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.
Loss
February 21, 2026 Hamza Mercan
2026 AGF Bremen Championships No Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
Method Submission 00:59 0–0
Marginal influence -10
Loss
February 21, 2026 Hamza Mercan
2026 AGF Bremen Championships No Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
Method Submission 00:49 0–0
Marginal influence -10
Win
February 21, 2026 Hamza Mercan
2026 AGF Bremen Championships No Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
Method Decision 02:00 0–0
Marginal influence +9
Win
February 21, 2026 Hamza Mercan
2026 AGF Bremen Championships Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
Method Points 02:00 5–0
Marginal influence +17
Win
February 21, 2026 Hamza Mercan
2026 AGF Bremen Championships Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
Method Submission 01:28 6–0
Marginal influence +17
Loss
February 7, 2026 Safin Karim
Dragon Cup Children No-Gi (6-7 Jahre) / Beginner / -25kg / 6-7Jahre / Male
Method Submission 00:19 0–2
Marginal influence -11
Loss
February 7, 2026 Dion Walter
Dragon Cup Children No-Gi (6-7 Jahre) / Beginner / -25kg / 6-7Jahre / Male
Method Submission 01:45 0–4
Marginal influence -15
Loss
February 7, 2026 Adea Bunjaku
Dragon Cup Children Gi (6-7 Jahre) / 6-7Jahre / -25kg / weiß / Female
Method Points 03:00 4–6
Marginal influence -18
Loss
February 7, 2026 Jonathan Rodemerk
Dragon Cup Children Gi (6-7 Jahre) / 6-7Jahre / -25kg / weiß / Female
Method Points 03:00 0–2
Marginal influence -14
January 2026 2 new matches Change Starting point Rating 1,131

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.
Loss
January 24, 2026 Oddard Vagenende
2026 AGF Brugge Championships Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / White / Rooster II (Up to 20.40 kg)
Method Points 02:00 2–18
Marginal influence -4
Loss
January 24, 2026 Oddard Vagenende
2026 AGF Brugge Championships Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / White / Rooster II (Up to 20.40 kg)
Method Submission 01:51 2–8
Marginal influence -4
Relevant matches
7.1
Official ranking percentile
Top 79%
Performance
17.7 pp below expectation

7.1 weighted matches against 6 different opponents across 3 events

Weighted win rate
24.0%
Expected win rate
41.6%
Average opponent rating
1,289
Repeated-opponent share
45.5%
Network connectivity
87.6%

Classification evidence

Why U8?

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

  • U8 3 event votes Selected outcome

Registrations and outcomes

2026 AGF Bremen Championships
U8 · Counts
Competition T-shirt / Youth Small
No Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
  • Competition age 6
  • Registered age: u8
  • Source category: u8
Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
  • Competition age 6
  • Registered age: u8
  • Source category: u8
Dragon Cup
U8 · Counts
Children Gi (6-7 Jahre) / 6-7Jahre / -25kg / weiß / Female
  • Competition age 6
  • Registered age: u8
  • Source category: u8
Children No-Gi (6-7 Jahre) / Beginner / -25kg / 6-7Jahre / Male
  • Competition age 6
  • Registered age: u8
  • Source category: u8
2026 AGF Brugge Championships
U8 · Counts
Competition T-shirt / Youth Small
Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / White / Rooster II (Up to 20.40 kg)
  • Competition age 6
  • Registered age: u8
  • Source category: u8
No Gi Kids / Girls / Tiny Kids (4 - 5 yrs) / White / Rooster II (Up to 20.40 kg)
  • Competition age 6
  • Registered age: u8
  • Source category: u8
Grappling Battle Heidelberg
Does not count
Girls Gi / White / Mighty Mite II (5yrs) / -20,20 kg
  • Competition age 5
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 20 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

  • ≤ 20 kg 2 competition events Selected outcome
  • ≤ 25 kg 1 competition event

Registrations and outcomes

2026 AGF Bremen Championships
Does not count
Competition T-shirt / Youth Small

No matches in the rating period · no valid weight evidence

2026 AGF Bremen Championships
≤ 20 kg · Counts as a competition event
No Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
  • Registered weight class: Rooster II (Up to 20.40 kg)
  • Source competition limit: Rooster II (Up to 20.40 kg)

3 matches in the rating period

2026 AGF Bremen Championships
≤ 20 kg · Counts as a competition event
Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
  • Registered weight class: Rooster II (Up to 20.40 kg)
  • Source competition limit: Rooster II (Up to 20.40 kg)

2 matches in the rating period

Dragon Cup
≤ 25 kg · Counts as a competition event
Children Gi (6-7 Jahre) / 6-7Jahre / -25kg / weiß / Female
  • Registered weight class: -25kg
  • Source competition limit: -25kg

2 matches in the rating period

Dragon Cup
≤ 25 kg · Counts as a competition event
Children No-Gi (6-7 Jahre) / Beginner / -25kg / 6-7Jahre / Male
  • Registered weight class: -25kg
  • Source competition limit: -25kg

2 matches in the rating period

2026 AGF Brugge Championships
Does not count
Competition T-shirt / Youth Small

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
≤ 20 kg · Counts as a competition event
Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / White / Rooster II (Up to 20.40 kg)
  • Registered weight class: Rooster II (Up to 20.40 kg)
  • Source competition limit: Rooster II (Up to 20.40 kg)

2 matches in the rating period

2026 AGF Brugge Championships
Does not count
No Gi Kids / Girls / Tiny Kids (4 - 5 yrs) / White / Rooster II (Up to 20.40 kg)
  • Registered weight class: Rooster II (Up to 20.40 kg)
  • Source competition limit: Rooster II (Up to 20.40 kg)

No matches in the rating period · no valid weight evidence

Grappling Battle Heidelberg
Does not count
Girls Gi / White / Mighty Mite II (5yrs) / -20,20 kg
  • Registered weight class: -20,20 kg
  • Source competition limit: -20,20 kg

No matches in the rating period · no valid weight evidence

Classification evidence

Why Grey?

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

  • grey 5 matches in the rating period Selected outcome
  • white 2 matches in the rating period

Registrations and outcomes

2026 AGF Bremen Championships
grey · Counts as a match
No Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
  • Source belt category: grey

3 matches in the rating period

2026 AGF Bremen Championships
grey · Counts as a match
Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / Gray / Rooster II (Up to 20.40 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Brugge Championships
white · Counts as a match
Gi Kids / Mixed / Tiny Kids (4 - 5 yrs) / White / Rooster II (Up to 20.40 kg)
  • Source belt category: white

2 matches in the rating period