TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
JP

Sakura Runggaldier

ACA BJJ

U12 -32 kg
W–L
-
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
7–2
Results from the ten most recent rating-eligible matches.
Opponents
-
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
15
Silver
5
Bronze
3
Total medals
23
Events with results
19

Full career record

Wins
32
Losses
13
Matches
45
Win rate
71.1%

Ways of winning

Submission
16
Points
9
Decision
4
Disqualification
0

Personal records

Longest winning streak
16
Longest submission streak
7
Longest gold streak
3
Largest recorded points win
18–0

Recent recorded placements

  3. Grappling Industries GENEVA

    CH Event record 4–0

    • Gi Kids / 10 - 11 years / Yellow/Orange / -65 lbs
    • No Gi Kids / 10 - 11 years / Advanced (Yellow/Orange) / -65 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
28
Distinct events
4

Ways of winning

  • Submission 3 43%
  • Points 1 14%
  • Decision 3 43%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

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

No-Gi

Rating
-
Record
5–2
Win rate
71%
Submission share
60%

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
-
Change over 90 days
-
Highest rating in 12 months
-
Performance versus expectation
-
Schedule strength
-
Average opponent rating
-
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
-
Effective evidence
-
Confidence
-

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 18–7 18–7 across 25 rematches against 8 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #222 Mikaela Nguyen · ADCC Suisse Open Championship 2026 Sub 00:13 0–0 Earlier · Sub 02:10 0–0 March 1, 2026 · ADCC Suisse National Championship 2026

Full career

  1. #183 Ilianna Gioupsanis · ADCC Suisse Open 2025 Sub 02:49 3–0
  2. #222 Mikaela Nguyen · ADCC Suisse Open Championship 2026 Sub 00:13 0–0 Earlier · Sub 02:10 0–0 March 1, 2026 · ADCC Suisse National Championship 2026

Rivals

Opponent Head-to-head record Matches
Yara Realeiro 6–1 7
Mikaela Nguyen 4–0 4
Aya Bony 0–3 3

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.

Relevant matches
-
Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 4 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
-
Network connectivity
-