TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
US

Thomas Maher

Matrix Jiu-Jitsu

W–L
8–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,404
Rating based on Gi matches in the past 12 months.
No-Gi
1,413
Rating based on No-Gi matches in the past 12 months.
Current form
8–0
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

5
Events
Date Event Result Format Division
2026 AGF Saarbrucken Championships Germany · Gi · 6–7 yo · grey · ≤24.94 kg ; No-Gi · 6–7 yo · grey · ≤24.94 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Mixed / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
2025 AGF Saarbrucken Open Germany · Gi · 6–7 yo · grey · ≤24.94 kg ; No-Gi · 6–7 yo · grey · ≤24.94 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
2025 AGF Saarbrucken Jiu Jitsu Championships Germany · Gi · 6–7 yo · grey · ≤24.94 kg ; No-Gi · 6–7 yo · grey · ≤24.94 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
NAGA Europe Grappling Championship Germany · Gi · 6–7 yo ; No-Gi · 6–7 yo 2–0 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Beginner / 19.9 & Under / 6-7 years
  • Children Gi (Male) / Beginner / 19.9 & Under / 6-7 years
NAGA Germany Grappling Championship Germany · Gi · 5 yo ; No-Gi · 5 yo 3–0 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Expert / 19.9 & Under / 5 years & younger
  • Children Gi (Male) / Expert / 19.9 & Under / 5 years & younger

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 -5 Rating 1,487

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
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 0 Rating 1,492

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
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 +7 Rating 1,492

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
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 4 new matches · 4 left period Change +10 Rating 1,485

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
4 -1
Events
2 0

4 older matches left the 12-month period: 4 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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 2, 2026 Brayden Beccacio
2026 AGF Saarbrucken Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 02:00 2–0
Marginal influence +9
Win
2026 AGF Saarbrucken Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 00:41 2–0
Marginal influence +17
Win
2026 AGF Saarbrucken Championships Gi Kids / Mixed / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 02:00 2–0
Marginal influence +14
Win
May 2, 2026 Brayden Beccacio
2026 AGF Saarbrucken Championships Gi Kids / Mixed / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 01:15 6–0
Marginal influence +11
April 2026 No new matches Change +1 Rating 1,475

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
5 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 -3 Rating 1,474

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
5 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 +4 Rating 1,477

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
5 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 0 Rating 1,473

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
5 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 1,473

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
5 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 4 new matches Change +85 Rating 1,473

Rating-period composition

Rating matches
8 +4
Record
8–0 Previous month 4–0
Opponents
5 +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.
Win
November 29, 2025 Karim Dastageeri
2025 AGF Saarbrucken Open No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 00:21 4–0
Marginal influence +16
Win
November 29, 2025 Arlo Payne
2025 AGF Saarbrucken Open No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 02:00 8–0
Marginal influence +13
Win
November 29, 2025 Karim Dastageeri
2025 AGF Saarbrucken Open Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 02:00 6–0
Marginal influence +12
Win
November 29, 2025 Arlo Payne
2025 AGF Saarbrucken Open Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 02:00 10–0
Marginal influence +8
October 2025 No new matches · 2 left period Change -69 Rating 1,388

Rating-period composition

Rating matches
4 -2
Record
4–0 Previous month 6–0
Opponents
3 -1
Events
1 -1

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

September 2025 No new matches Change +4 Rating 1,457

Rating-period composition

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

Relevant matches
6.7
Official ranking percentile
Top 11%
Performance
-

6.7 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,375
Repeated-opponent share
50.0%
Network connectivity
87.6%

Classification evidence

Why U10?

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

  • U10 1 event vote Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
U10 · Counts
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Gi Kids / Mixed / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 8
  • Registered age: u8
  • Source category: u8
2025 AGF Saarbrucken Open
Does not count
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 7
  • Registered age: u8
  • Source category: u8
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 7
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 25 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

  • ≤ 25 kg 2 competition events Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
≤ 25 kg · Counts as a competition event
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

2026 AGF Saarbrucken Championships
≤ 25 kg · Counts as a competition event
Gi Kids / Mixed / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

2025 AGF Saarbrucken Open
≤ 25 kg · Counts as a competition event
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

2025 AGF Saarbrucken Open
≤ 25 kg · Counts as a competition event
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

2 matches in the rating period

Classification evidence

Why Grey?

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

  • grey 8 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
grey · Counts as a match
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Saarbrucken Championships
grey · Counts as a match
Gi Kids / Mixed / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period

2025 AGF Saarbrucken Open
grey · Counts as a match
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period

2025 AGF Saarbrucken Open
grey · Counts as a match
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

2 matches in the rating period