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Salih Akbayir

C.J.S. Team SARDELLA

W–L
9–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,384
Rating based on Gi matches in the past 12 months.
No-Gi
1,223
Rating based on No-Gi matches in the past 12 months.
Current form
6–4
Results from the ten most recent rating-eligible matches.
Opponents
13
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
0
Bronze
2
Total medals
3
Events with results
3

Full career record

Wins
10
Losses
7
Matches
17
Win rate
58.8%

Ways of winning

Submission
8
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
4

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
13
Distinct events
3

Ways of winning

  • Submission 8 89%
  • Points 1 11%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1384
Record
7–3
Win rate
70%
Submission share
86%

No-Gi

Rating
1223
Record
2–3
Win rate
40%
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
1,391
Change over 90 days
+89
Highest rating in 12 months
1,390
Performance versus expectation
+6.7 pp
Schedule strength
Top 80%
Average opponent rating
1,276
Weighted win rate
60%
Expected win rate
54%
Repeat-opponent share
13%
Effective evidence
10.9
Confidence
94/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 1–2 1–2 across 3 rematches against 1 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Esteban Busson 1–2 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.

August 2026 No new matches Change +1 Rating 1,391

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
13 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 0 Rating 1,390

Rating-period composition

Rating matches
15 0
Record
9–6 Previous month 9–6
Opponents
13 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 6 new matches Change +91 Rating 1,390

Rating-period composition

Rating matches
15 +6
Record
9–6 Previous month 4–5
Opponents
13 +4
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
June 20, 2026 Tiago Lothy
Challenge NJGT 2026 - GI/NOGI Juvenile Garçon No-Gi / 16-17 ans / White / -66,5 kg
Method Submission 01:30 6–0
Marginal influence +5
Loss
June 20, 2026 Esteban Busson
Challenge NJGT 2026 - GI/NOGI Juvenile Garçon No-Gi / 16-17 ans / White / -66,5 kg
Method Points 05:00 2–6
Marginal influence -11
Win
June 20, 2026 Axel Goehlinger
Challenge NJGT 2026 - GI/NOGI Juvenile Garçon No-Gi / 16-17 ans / White / -66,5 kg
Method Submission 00:55 0–0
Marginal influence +3
Win
June 20, 2026 Sajid Rochdi
Challenge NJGT 2026 - GI/NOGI Juvenile Garçon Gi / 16-17 ans / White / -64 kg
Method Submission 04:15 16–8
Marginal influence +19
Win
June 20, 2026 Esteban Busson
Challenge NJGT 2026 - GI/NOGI Juvenile Garçon Gi / 16-17 ans / White / -64 kg
Method Submission 02:20 0–0
Marginal influence +15
Win
June 20, 2026 Gabin Bourgeat
Challenge NJGT 2026 - GI/NOGI Juvenile Garçon Gi / 16-17 ans / White / -64 kg
Method Submission 01:29 2–0
Marginal influence +14
May 2026 No new matches Change 0 Rating 1,299

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

April 2026 No new matches Change -1 Rating 1,299

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

March 2026 No new matches Change 0 Rating 1,300

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

February 2026 No new matches Change 0 Rating 1,300

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

January 2026 No new matches Change -1 Rating 1,300

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

December 2025 No new matches Change 0 Rating 1,301

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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 9 new matches Change Starting point Rating 1,301

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
November 23, 2025 Yanis Aridj
International German Open 2025 - Kinder und Jugendliche U18 - male Gi / White / male U18 - Alter 16 Jahre bis 17 Jahre -65 kg
Method Submission 02:58 2–0
Marginal influence -18
Loss
November 23, 2025 Esteban Busson
International German Open 2025 - Kinder und Jugendliche U18 - male Gi / White / male U18 - Alter 16 Jahre bis 17 Jahre -65 kg
Method Points 05:00 10–10
Marginal influence -9
Win
November 23, 2025 Palade Anthony
International German Open 2025 - Kinder und Jugendliche U18 - male Gi / White / male U18 - Alter 16 Jahre bis 17 Jahre -65 kg
Method Submission 01:31 0–0
Marginal influence +12
Win
November 9, 2025 Elyas Hassani
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -145 lbs
Method Points 04:00 2–0
Marginal influence +16
Loss
Grappling Industries PARIS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
Method Submission 01:04 0–0
Marginal influence -13
Loss
November 9, 2025 Paul Langlois
Grappling Industries PARIS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
Method Points 04:00 0–4
Marginal influence -19
Win
November 9, 2025 Hugo Aubert
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -145 lbs
Method Submission 02:30 8–0
Marginal influence +11
Loss
November 9, 2025 Lazare Colson
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -145 lbs
Method Submission 03:34 0–9
Marginal influence -14
Win
November 9, 2025 Mazen Mandour
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -145 lbs
Method Submission 03:38 7–0
Marginal influence +11
Relevant matches
10.9
Official ranking percentile
-
Performance
6.7 pp above expectation

10.9 weighted matches against 13 different opponents across 3 events

Weighted win rate
60.2%
Expected win rate
53.5%
Average opponent rating
1,276
Repeated-opponent share
13.3%
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

Challenge NJGT 2026 - GI/NOGI
U18 · Counts
Juvenile Garçon No-Gi / 16-17 ans / White / -66,5 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Juvenile Garçon Gi / 16-17 ans / White / -64 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
International German Open 2025 - Kinder und Jugendliche
Does not count
U18 - male Gi / White / male U18 - Alter 16 Jahre bis 17 Jahre -65 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Grappling Industries PARIS
Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Gi Teens / Male / White / 16 - 17 years / -145 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 65 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

  • ≤ 65 kg 1 competition event Selected outcome

Registrations and outcomes

Challenge NJGT 2026 - GI/NOGI
≤ 67 kg · Does not count
Juvenile Garçon No-Gi / 16-17 ans / White / -66,5 kg
  • Registered weight class: -66,5 kg
  • Source competition limit: -66,5 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

Challenge NJGT 2026 - GI/NOGI
≤ 64 kg · Does not count
Juvenile Garçon Gi / 16-17 ans / White / -64 kg
  • Registered weight class: -64 kg
  • Source competition limit: -64 kg

3 matches in the rating period · conflicting upper weight limits make this event ambiguous

International German Open 2025 - Kinder und Jugendliche
≤ 65 kg · Counts as a competition event
U18 - male Gi / White / male U18 - Alter 16 Jahre bis 17 Jahre -65 kg
  • Registered weight class: -65 kg
  • Source competition limit: -65 kg

3 matches in the rating period

Grappling Industries PARIS
≤ 61 kg · Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
  • Registered weight class: -135 lbs
  • Source competition limit: -135 lbs

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

Grappling Industries PARIS
≤ 66 kg · Does not count
Gi Teens / Male / White / 16 - 17 years / -145 lbs
  • Registered weight class: -145 lbs
  • Source competition limit: -145 lbs

4 matches in the rating period · conflicting upper weight limits make this event ambiguous

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 15 matches in the rating period Selected outcome

Registrations and outcomes

Challenge NJGT 2026 - GI/NOGI
white · Counts as a match
Juvenile Garçon No-Gi / 16-17 ans / White / -66,5 kg
  • Source belt category: white

3 matches in the rating period

Challenge NJGT 2026 - GI/NOGI
white · Counts as a match
Juvenile Garçon Gi / 16-17 ans / White / -64 kg
  • Source belt category: white

3 matches in the rating period

International German Open 2025 - Kinder und Jugendliche
white · Counts as a match
U18 - male Gi / White / male U18 - Alter 16 Jahre bis 17 Jahre -65 kg
  • Source belt category: white

3 matches in the rating period

Grappling Industries PARIS
white · Counts as a match
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -135 lbs
  • Source belt category: white

2 matches in the rating period

Grappling Industries PARIS
white · Counts as a match
Gi Teens / Male / White / 16 - 17 years / -145 lbs
  • Source belt category: white

4 matches in the rating period