TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Umar Hammad

Hammerbrook Gym / Ivory MMA

W–L
2–5
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,197
Rating based on No-Gi matches in the past 12 months.
Current form
2–7
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

9
Indexed competition matches
Date Opponent Result Event Division
2026-07-04 Jordan Pein
Win
2026 AGF Hamburg Summer Open No-Gi · No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
2026-07-04 Nino-Manito Wellmann
Loss
2026 AGF Hamburg Summer Open No-Gi · No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
2026-05-23 Henry Daiber Tran
Loss
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP No-Gi · Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -50 kg
2026-04-26 Max Wolff
Loss
Combattle No-Gi Kids Grappling Tournament No-Gi · Teens 10 - 15 Years / Boys / - 54 Kg / 12-13 Jahre
2026-04-26 Soma Sakai
Loss
Combattle No-Gi Kids Grappling Tournament No-Gi · Teens 10 - 15 Years / Boys / - 54 Kg / 12-13 Jahre
2026-02-21 Jonas Ellerhorst
Loss
2026 AGF Bremen Championships No-Gi · No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
2026-02-21 Mohamed Jiloul
Win
2026 AGF Bremen Championships No-Gi · No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
2025-11-15 Alec Tiganescul
Loss
Only Submission Series 3 Gi · Youth / Boys / 11-13 years of age / -44,9 Kg
2025-11-15 Alec Tiganescul
Loss
Only Submission Series 3 Gi · Youth / Boys / 11-13 years of age / -44,9 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 -1 Rating 1,197

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
7 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 2 new matches Change +43 Rating 1,198

Rating-period composition

Rating matches
7 +2
Record
2–5 Previous month 1–4
Opponents
7 +2
Events
4 +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
July 4, 2026 Jordan Pein
2026 AGF Hamburg Summer Open No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
Method Points 03:00 2–2
Marginal influence +34
Loss
2026 AGF Hamburg Summer Open No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
Method Submission 00:34 0–2
Marginal influence -14
June 2026 No new matches Change 0 Rating 1,155

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
5 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.

May 2026 1 new match Change -33 Rating 1,155

Rating-period composition

Rating matches
5 +1
Record
1–4 Previous month 1–3
Opponents
5 +1
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.
Loss
May 23, 2026 Henry Daiber Tran
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -50 kg
Method Points 03:00 0–6
Marginal influence -39
April 2026 2 new matches Change -34 Rating 1,188

Rating-period composition

Rating matches
4 +2
Record
1–3 Previous month 1–1
Opponents
4 +2
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.
Loss
April 26, 2026 Max Wolff
Combattle No-Gi Kids Grappling Tournament Teens 10 - 15 Years / Boys / - 54 Kg / 12-13 Jahre
Method Submission 02:26 0–7
Marginal influence -25
Loss
April 26, 2026 Soma Sakai
Combattle No-Gi Kids Grappling Tournament Teens 10 - 15 Years / Boys / - 54 Kg / 12-13 Jahre
Method Submission 01:13 0–5
Marginal influence -12
March 2026 No new matches Change 0 Rating 1,222

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 2 new matches Change Starting point Rating 1,222

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
February 21, 2026 Jonas Ellerhorst
2026 AGF Bremen Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
Method Submission 01:32 0–9
Marginal influence -18
Win
February 21, 2026 Mohamed Jiloul
2026 AGF Bremen Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
Method Submission 02:07 0–2
Marginal influence +41
Relevant matches
6
Official ranking percentile
Top 87%
Performance
9.4 pp below expectation

6 weighted matches against 7 different opponents across 4 events

Weighted win rate
27.2%
Expected win rate
36.6%
Average opponent rating
1,286
Repeated-opponent share
0.0%
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 6 event votes Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
U14 · Counts
No Gi Kids / 10 - 11 years / Beginner (White) / -115 lbs
  • Competition age 12
  • Registered age: u12
  • Source category: u12
2026 AGF Hamburg Summer Open
U14 · Counts
Competition T-shirt / Youth Large
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Only Submission Series 4
U14 · Counts
Teens / Boys / 14-15 years of age / -49,9 Kg
  • Competition age 12
  • Registered age: u16
  • Source category: u16
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U14 · Counts
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -50 kg
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Combattle No-Gi Kids Grappling Tournament
U14 · Counts
Teens 10 - 15 Years / Boys / - 54 Kg / 12-13 Jahre
  • Competition age 12
  • Registered age: u14
  • Source category: u14
2026 AGF Bremen Championships
U14 · Counts
Competition T-shirt / Youth Large
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Only Submission Series 3
Does not count
Youth / Boys / 11-13 years of age / -44,9 Kg
  • Competition age 11

Classification evidence

Why ≤ 50 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

  • ≤ 50 kg 1 competition event Selected outcome
  • ≤ 52 kg 1 competition event
  • ≤ 54 kg 1 competition event

Registrations and outcomes

Grappling Industries HAMBURG
Does not count
No Gi Kids / 10 - 11 years / Beginner (White) / -115 lbs
  • Registered weight class: -115 lbs
  • Source competition limit: -115 lbs

No matches in the rating period · no valid weight evidence

2026 AGF Hamburg Summer Open
Does not count
Competition T-shirt / Youth Large

No matches in the rating period · no valid weight evidence

2026 AGF Hamburg Summer Open
≤ 52 kg · Counts as a competition event
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
  • Registered weight class: Light III (Up to 52.20 kg)
  • Source competition limit: Light III (Up to 52.20 kg)

2 matches in the rating period

Only Submission Series 4
Does not count
Teens / Boys / 14-15 years of age / -49,9 Kg
  • Registered weight class: -49,9 Kg
  • Source competition limit: -49,9 Kg

No matches in the rating period · no valid weight evidence

BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 50 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

1 match in the rating period

Combattle No-Gi Kids Grappling Tournament
≤ 54 kg · Counts as a competition event
Teens 10 - 15 Years / Boys / - 54 Kg / 12-13 Jahre
  • Registered weight class: - 54 Kg
  • Source competition limit: - 54 Kg

2 matches in the rating period

2026 AGF Bremen Championships
Does not count
Competition T-shirt / Youth Large

No matches in the rating period · no valid weight evidence

2026 AGF Bremen Championships
≤ 52 kg · Does not count
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
  • Registered weight class: Light III (Up to 52.20 kg)
  • Source competition limit: Light III (Up to 52.20 kg)

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

Only Submission Series 3
≤ 45 kg · Does not count
Youth / Boys / 11-13 years of age / -44,9 Kg
  • Registered weight class: -44,9 Kg
  • Source competition limit: -44,9 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
  • grey 1 match in the rating period

Registrations and outcomes

2026 AGF Hamburg Summer Open
white · Counts as a match
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
  • Source belt category: white

2 matches in the rating period

BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
grey · Counts as a match
Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -50 kg
  • Source belt category: grey

1 match in the rating period

2026 AGF Bremen Championships
white · Counts as a match
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Light III (Up to 52.20 kg)
  • Source belt category: white

2 matches in the rating period