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Vilijam Sajn

Hilti BJJ Berlin

W–L
5–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,363
Rating based on Gi matches in the past 12 months.
No-Gi
1,294
Rating based on No-Gi matches in the past 12 months.
Current form
5–0
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
17
Silver
1
Bronze
1
Total medals
19
Events with results
11

Full career record

Wins
60
Losses
6
Matches
66
Win rate
90.9%

Ways of winning

Submission
43
Points
11
Decision
0
Disqualification
1

Personal records

Longest winning streak
35
Longest submission streak
8
Longest gold streak
4
Largest recorded points win
20–0

Recent recorded placements

  2. Grappling Industries BERLIN

    DE Event record 6–0

    • Gi Kids / Yellow/Orange / 14 - 15 years (Male) / -135 lbs
    • No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Male) / -135 lbs

  4. The Combatch Games 3: Kids & Teens

    DE Event record 9–0

    • Teen Boys Gi / Yellow / Teen 2 (14/15yrs) / - 60 kg
    • Teen Boys Gi / Orange / Teen 2 (14/15yrs) / - 65 kg
    • Teen Boys Nogi / Yellow & Orange / Teen (13/14yrs) / - 65 kg

  5. Grappling Industries BERLIN

    DE Event record 7–1

    • No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Male) / -135 lbs
    • Gi Kids / Yellow/Orange / 14 - 15 years (Male) / -135 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
35
Unique opponents
3
Distinct events
1

Ways of winning

  • Submission 5 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1363
Record
3–0
Win rate
100%
Submission share
100%

No-Gi

Rating
1294
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
1,417
Change over 90 days
0
Highest rating in 12 months
1,550
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,316
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
40%
Effective evidence
4
Confidence
56/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 45–3 45–3 across 48 rematches against 18 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

No win over a currently ranked opponent in this period.

Full career

  1. #1035 Leandro Lewin · Grappling Industries BERLIN Sub 01:11 1–0

Rivals

Opponent Head-to-head record Matches
Esad Cakirci 4–0 4
Lennox Wollny 4–0 4

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 1,417

Rating-period composition

Rating matches
5 0
Record
5–0 Previous month 5–0
Opponents
3 0
Events
1 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 0 Rating 1,417

Rating-period composition

Rating matches
5 0
Record
5–0 Previous month 5–0
Opponents
3 0
Events
1 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 1,417

Rating-period composition

Rating matches
5 0
Record
5–0 Previous month 5–0
Opponents
3 0
Events
1 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 -2 Rating 1,418

Rating-period composition

Rating matches
5 0
Record
5–0 Previous month 5–0
Opponents
3 0
Events
1 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 0 Rating 1,420

Rating-period composition

Rating matches
5 0
Record
5–0 Previous month 5–0
Opponents
3 0
Events
1 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 · 6 left period Change -71 Rating 1,420

Rating-period composition

Rating matches
5 -6
Record
5–0 Previous month 11–0
Opponents
3 -3
Events
1 -1

6 older matches left the 12-month period: 6 won and 0 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 · 6 left period Change -59 Rating 1,491

Rating-period composition

Rating matches
11 -6
Record
11–0 Previous month 17–0
Opponents
6 -5
Events
2 -1

6 older matches left the 12-month period: 6 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

January 2026 5 new matches Change +41 Rating 1,550

Rating-period composition

Rating matches
17 +5
Record
17–0 Previous month 12–0
Opponents
11 +2
Events
3 +1

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
January 31, 2026 Sandro Gagua
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Gi / Orange & Green / Teen 2 (14/15yrs) / - 70 kg
Method Submission 01:45 0–0
Marginal influence +25
Win
January 31, 2026 Lennox Wollny
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Gi / Orange & Green / Teen 2 (14/15yrs) / - 70 kg
Method Submission 01:05 6–0
Marginal influence +16
Win
January 31, 2026 Lupus Stausberg
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Gi / Orange & Green / Teen 2 (14/15yrs) / - 70 kg
Method Submission 00:52 0–0
Marginal influence +28
Win
January 31, 2026 Sandro Gagua
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Experten / Teen 2 (14/15yrs) / - 70 kg
Method Submission 01:32 0–0
Marginal influence +4
Win
January 31, 2026 Lennox Wollny
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Experten / Teen 2 (14/15yrs) / - 70 kg
Method Submission 00:49 2–0
Marginal influence 0
December 2025 No new matches Change 0 Rating 1,509

Rating-period composition

Rating matches
12 0
Record
12–0 Previous month 12–0
Opponents
9 0
Events
2 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 · 7 left period Change -49 Rating 1,509

Rating-period composition

Rating matches
12 -7
Record
12–0 Previous month 19–0
Opponents
9 -3
Events
2 -1

7 older matches left the 12-month period: 7 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 No new matches Change +5 Rating 1,558

Rating-period composition

Rating matches
19 0
Record
19–0 Previous month 19–0
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.

September 2025 No new matches Change +3 Rating 1,553

Rating-period composition

Rating matches
19 0
Record
19–0 Previous month 19–0
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.

Relevant matches
4
Official ranking percentile
-
Performance
-

4 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,316
Repeated-opponent share
40.0%
Network connectivity
87.6%

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 1 event vote Selected outcome

Registrations and outcomes

The Combatch Games 5: Kids & Teens - Berlin
U18 · Counts
Teen Boys Nogi / Experten / Teen 2 (14/15yrs) / - 70 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16
Teen Boys Gi / Orange & Green / Teen 2 (14/15yrs) / - 70 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 70 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

  • ≤ 70 kg 1 competition event Selected outcome

Registrations and outcomes

The Combatch Games 5: Kids & Teens - Berlin
≤ 70 kg · Counts as a competition event
Teen Boys Nogi / Experten / Teen 2 (14/15yrs) / - 70 kg
  • Registered weight class: - 70 kg
  • Source competition limit: - 70 kg

2 matches in the rating period

The Combatch Games 5: Kids & Teens - Berlin
≤ 70 kg · Counts as a competition event
Teen Boys Gi / Orange & Green / Teen 2 (14/15yrs) / - 70 kg
  • Registered weight class: - 70 kg
  • Source competition limit: - 70 kg

3 matches in the rating period

Classification evidence

Why Green?

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

  • green 3 matches in the rating period Selected outcome

Registrations and outcomes

The Combatch Games 5: Kids & Teens - Berlin
green · Counts as a match
Teen Boys Gi / Orange & Green / Teen 2 (14/15yrs) / - 70 kg
  • Source belt category: green

3 matches in the rating period