TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Lucas Szymczak

Nexus Fighter Academy

W–L
5–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,262
Rating based on Gi matches in the past 12 months.
No-Gi
1,285
Rating based on No-Gi matches in the past 12 months.
Current form
5–3
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
7
Silver
1
Bronze
2
Total medals
10
Events with results
7

Full career record

Wins
15
Losses
6
Matches
21
Win rate
71.4%

Ways of winning

Submission
5
Points
8
Decision
1
Disqualification
0

Personal records

Longest winning streak
13
Longest submission streak
2
Longest gold streak
4
Largest recorded points win
13–2

Recent recorded placements

  1. 2026 AGF Brugge Championships

    BE Event record 1–3

    • Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
    • No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)

  2. Fennec BJJ Kids Cup Gi & NoGi

    DE Event record 4–0

    • Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
    • Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg

  3. Doso Kids Cup

    DE Event record 3–0

    • Girls & Boys (under 10) / Grey / Junior 1 (8/9yrs) / - 38 kg

  4. Fennec BJJ Kids Cup Vol. 3

    DE Event record 2–0

    • Boys Gi / Pee Wee (7/8 yrs) / White/Grey (bzw. bis 1 Jahr Training) / -36,00 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
4
Distinct events
2

Ways of winning

  • Submission 3 60%
  • Points 1 20%
  • Decision 1 20%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1262
Record
2–2
Win rate
50%
Submission share
50%

No-Gi

Rating
1285
Record
3–1
Win rate
75%
Submission share
67%

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
1,353
Change over 90 days
-
Highest rating in 12 months
1,392
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,396
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
50%
Effective evidence
5.7
Confidence
70/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 12–4 12–4 across 16 rematches against 6 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #255 André Zaytsev · 2026 AGF Brugge Championships Pts 13–2 Earlier · Dec 2–2 November 22, 2025 · Fennec BJJ Kids Cup Gi & NoGi
  2. #1219 Maximilian Schmidt · Fennec BJJ Kids Cup Gi & NoGi Sub 01:08 8–0 Earlier · Sub 02:23 10–0 November 22, 2025 · Fennec BJJ Kids Cup Gi & NoGi
  3. #1265 Joe Wiering · Fennec BJJ Kids Cup Gi & NoGi Sub 02:06 9–0

Full career

  1. #255 André Zaytsev · 2026 AGF Brugge Championships Pts 13–2 Earlier · Dec 2–2 November 22, 2025 · Fennec BJJ Kids Cup Gi & NoGi
  2. #1219 Maximilian Schmidt · Fennec BJJ Kids Cup Gi & NoGi Sub 01:08 8–0 Earlier · Sub 02:23 10–0 November 22, 2025 · Fennec BJJ Kids Cup Gi & NoGi
  3. #1265 Joe Wiering · Fennec BJJ Kids Cup Gi & NoGi Sub 02:06 9–0

Rivals

Opponent Head-to-head record Matches
Muslim Gadzhiev 4–0 4
André Zaytsev 2–1 3

Around this athlete

Athlete Rank Rating
Aleksej Kimidjikic #626 1,354
Lucas Szymczak #627 1,353
David Luis #628 1,353

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 1,353

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
4 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 -4 Rating 1,353

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
4 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 -2 Rating 1,357

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
4 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 No new matches Change -3 Rating 1,359

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
4 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 +5 Rating 1,362

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
4 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 -8 Rating 1,357

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
4 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 -2 Rating 1,365

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
4 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 4 new matches Change -27 Rating 1,367

Rating-period composition

Rating matches
8 +4
Record
5–3 Previous month 4–0
Opponents
4 +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
January 24, 2026 André Zaytsev
2026 AGF Brugge Championships No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
Method Points 03:00 13–2
Marginal influence +23
Loss
January 24, 2026 Yamine GUERFI
2026 AGF Brugge Championships No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
Method Points 03:00 0–4
Marginal influence -15
Loss
January 24, 2026 Yamine GUERFI
2026 AGF Brugge Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
Method Submission 00:18 0–1
Marginal influence -11
Loss
January 24, 2026 André Zaytsev
2026 AGF Brugge Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
Method Points 03:00 0–2
Marginal influence -14
December 2025 No new matches Change +2 Rating 1,394

Rating-period composition

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

November 2025 4 new matches Change Starting point Rating 1,392

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
November 22, 2025 Maximilian Schmidt
Fennec BJJ Kids Cup Gi & NoGi Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
Method Submission 01:08 8–0
Marginal influence +8
Win
November 22, 2025 Maximilian Schmidt
Fennec BJJ Kids Cup Gi & NoGi Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
Method Submission 02:23 10–0
Marginal influence +8
Win
November 22, 2025 André Zaytsev
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
Method Decision 03:00 2–2
Marginal influence +17
Win
November 22, 2025 Joe Wiering
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
Method Submission 02:06 9–0
Marginal influence +12
Relevant matches
5.7
Official ranking percentile
Top 42%
Performance
-

5.7 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,396
Repeated-opponent share
50.0%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 2 event votes Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
U14 · Counts
Boys No-Gi (under 16 y.o.) / Yellow / 12-13 years / -50 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Boys Gi (under 16 y.o.) / Yellow / 12-13 years / -50 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
2026 AGF Brugge Championships
U14 · Counts
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 48 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

  • ≤ 48 kg 1 competition event Selected outcome
  • ≤ 50 kg 1 competition event

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
Does not count
Boys No-Gi (under 16 y.o.) / Yellow / 12-13 years / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
Does not count
Boys Gi (under 16 y.o.) / Yellow / 12-13 years / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

2026 AGF Brugge Championships
≤ 48 kg · Counts as a competition event
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Registered weight class: Light II (Up to 47.60 kg)
  • Source competition limit: Light II (Up to 47.60 kg)

2 matches in the rating period

2026 AGF Brugge Championships
≤ 48 kg · Counts as a competition event
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Registered weight class: Light II (Up to 47.60 kg)
  • Source competition limit: Light II (Up to 47.60 kg)

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 50 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 50 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

2 matches in the rating period

Classification evidence

Why Yellow?

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

  • yellow 8 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Brugge Championships
yellow · Counts as a match
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Source belt category: yellow

2 matches in the rating period

2026 AGF Brugge Championships
yellow · Counts as a match
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Source belt category: yellow

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
yellow · Counts as a match
Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
  • Source belt category: yellow

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
yellow · Counts as a match
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -50 kg
  • Source belt category: yellow

2 matches in the rating period