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UA

Oleksii Leshkevych

VfL Westercelle

W–L
10–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,406
Rating based on Gi matches in the past 12 months.
No-Gi
1,348
Rating based on No-Gi matches in the past 12 months.
Current form
10–0
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

  1. 2026 AGF Bremen Open

    Germany

    Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Light I (Up to 43.10 kg) No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Light I (Up to 43.10 kg)
    Confirmed

  3. King Tatami - BJJ Kids Pro

    Germany

    Boys Gi / 10-11 Jahre/Years / -42kg Boys No-Gi / 10-11 Jahre/Years / -42kg
    Confirmed

Tournament history

Events

5
Events
Date Event Result Format Division
NAGA Germany Grappling Championship Germany · Gi · 10–11 yo · 35–39.9 kg ; No-Gi · 10–11 yo · 35–39.9 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
  • Children Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
The Combatch Games 5: Kids & Teens - Berlin Germany · Gi · U10 · white · ≤38 kg ; No-Gi · U10 · ≤38 kg 6–0 W–L: Win / Loss GiNo-Gi
  • Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
  • Girls & Boys Nogi (under 10) / Anfänger / Junior 1 (8/9yrs) / - 38 kg
Flanders Open 2026 Belgium · Gi · U12 · ≤40 kg 1–2 W–L: Win / Loss Gi
  • Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
TATAMY 17 KIDS (No-GI and GI round robin) CZ · Gi · 7–9 yo · ≤40 kg 2–0 W–L: Win / Loss Gi
  • Kids / Gi / 7-9 years / Mix / All levels / -40 kg
King Tatami - BJJ Gi Kids Pro Germany · Gi · 8–9 yo · ≤38 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / 8-9 Jahre/Years / -38 kg

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 1,459

Rating-period composition

Rating matches
10 0
Record
10–0 Previous month 10–0
Opponents
6 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.

July 2026 No new matches Change +1 Rating 1,459

Rating-period composition

Rating matches
10 0
Record
10–0 Previous month 10–0
Opponents
6 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.

June 2026 No new matches Change -1 Rating 1,458

Rating-period composition

Rating matches
10 0
Record
10–0 Previous month 10–0
Opponents
6 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.

May 2026 4 new matches Change +54 Rating 1,459

Rating-period composition

Rating matches
10 +4
Record
10–0 Previous month 6–0
Opponents
6 +1
Events
2 +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
May 23, 2026 Aslan Van Oppens
NAGA Germany Grappling Championship Children Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
Method Submission 01:24 7–0
Marginal influence +11
Win
May 23, 2026 Aslan Van Oppens
NAGA Germany Grappling Championship Children Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
Method Points 03:00 6–0
Marginal influence +11
Win
May 23, 2026 Aslan Van Oppens
NAGA Germany Grappling Championship Children No-Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
Method Submission 01:26 4–3
Marginal influence +5
Win
May 23, 2026 Aslan Van Oppens
NAGA Germany Grappling Championship Children No-Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
Method Submission 01:27 4–1
Marginal influence +5
April 2026 No new matches Change +2 Rating 1,405

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 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 Change -10 Rating 1,403

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 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.

February 2026 No new matches Change -2 Rating 1,413

Rating-period composition

Rating matches
6 0
Record
6–0 Previous month 6–0
Opponents
5 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.

January 2026 6 new matches Change Starting point Rating 1,415

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 Maximilian Ecker
The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Nogi (under 10) / Anfänger / Junior 1 (8/9yrs) / - 38 kg
Method Submission 00:42 6–0
Marginal influence +1
Win
January 31, 2026 Frederik Heyder
The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Nogi (under 10) / Anfänger / Junior 1 (8/9yrs) / - 38 kg
Method Submission 01:15 8–0
Marginal influence +9
Win
January 31, 2026 Noah Abdul
The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
Method Submission 01:16 6–0
Marginal influence +18
Win
January 31, 2026 Hugo Sattler
The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
Method Submission 00:54 6–0
Marginal influence +8
Win
January 31, 2026 Maximilian Ecker
The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
Method Points 03:00 9–0
Marginal influence +13
Win
January 31, 2026 Estella Ruhm
The Combatch Games 5: Kids & Teens - Berlin Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
Method Submission 00:52 6–0
Marginal influence +9
Relevant matches
6.9
Official ranking percentile
Top 14%
Performance
-

6.9 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,250
Repeated-opponent share
40.0%
Network connectivity
87.6%

Classification evidence

Why U12?

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

  • U12 3 event votes Selected outcome

Registrations and outcomes

NAGA Germany Grappling Championship
U12 · Counts
Children Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Children No-Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
  • Competition age 10
  • Registered age: u12
  • Source category: u12
The Combatch Games 5: Kids & Teens - Berlin
U12 · Counts
Girls & Boys Nogi (under 10) / Anfänger / Junior 1 (8/9yrs) / - 38 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Flanders Open 2026
U12 · Counts
Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
  • Competition age 10
  • Registered age: u12
  • Source category: u12
TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / Gi / 7-9 years / Mix / All levels / -40 kg
  • Competition age 9

Classification evidence

Why ≤ 38 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

  • ≤ 38 kg 1 competition event Selected outcome
  • ≤ 40 kg 2 competition events

Registrations and outcomes

NAGA Germany Grappling Championship
≤ 40 kg · Counts as a competition event
Children Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
  • Registered weight class: 35 - 39.9
  • Source competition limit: 35 - 39.9

2 matches in the rating period

NAGA Germany Grappling Championship
≤ 40 kg · Counts as a competition event
Children No-Gi (Male) / Beginner / 35 - 39.9 / 10-11 years
  • Registered weight class: 35 - 39.9
  • Source competition limit: 35 - 39.9

2 matches in the rating period

The Combatch Games 5: Kids & Teens - Berlin
≤ 38 kg · Counts as a competition event
Girls & Boys Nogi (under 10) / Anfänger / Junior 1 (8/9yrs) / - 38 kg
  • Registered weight class: - 38 kg
  • Source competition limit: - 38 kg

2 matches in the rating period

The Combatch Games 5: Kids & Teens - Berlin
≤ 38 kg · Counts as a competition event
Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
  • Registered weight class: - 38 kg
  • Source competition limit: - 38 kg

4 matches in the rating period

Flanders Open 2026
≤ 40 kg · Counts as a competition event
Youth Jiu-Jitsu BJJ MALE / U12 / -40 kg / ALL BELTS
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

3 matches in the rating period

TATAMY 17 KIDS (No-GI and GI round robin)
≤ 40 kg · Does not count
Kids / Gi / 7-9 years / Mix / All levels / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

2 matches in the rating period · outside the three most recent unambiguous events

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 4 matches in the rating period Selected outcome

Registrations and outcomes

The Combatch Games 5: Kids & Teens - Berlin
white · Counts as a match
Girls & Boys Gi (under 10) / White / Junior 1 (8/9yrs) / - 38 kg
  • Source belt category: white

4 matches in the rating period