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.

Honours

Medals and placements

Gold
10
Silver
0
Bronze
0
Total medals
10
Events with results
5

Full career record

Wins
17
Losses
0
Matches
17
Win rate
100.0%

Ways of winning

Submission
4
Points
13
Decision
0
Disqualification
0

Personal records

Longest winning streak
17
Longest submission streak
3
Longest gold streak
5
Largest recorded points win
20–0

Recent recorded placements

  1. 2026 AGF Saarbrucken Championships

    DE Event record 4–0

    • 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)

  2. 2025 AGF Saarbrucken Open

    DE Event record 4–0

    • 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)

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
17
Unique opponents
4
Distinct events
2

Ways of winning

  • Submission 3 38%
  • Points 5 63%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1404
Record
4–0
Win rate
100%
Submission share
25%

No-Gi

Rating
1413
Record
4–0
Win rate
100%
Submission share
50%

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
1,487
Change over 90 days
+12
Highest rating in 12 months
1,485
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,375
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
50%
Effective evidence
6.7
Confidence
72/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 15–0 15–0 across 15 rematches against 7 repeat opponents.
Most-faced opponent Kai Hoard 3–0 · 3 matches

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #227 Sohan Ramaswamy Pilli · 2026 AGF Saarbrucken Championships Sub 00:41 2–0 Earlier · Pts 2–0 May 2, 2026 · 2026 AGF Saarbrucken Championships
  2. #268 Karim Dastageeri · 2025 AGF Saarbrucken Open Sub 00:21 4–0 Earlier · Pts 6–0 November 29, 2025 · 2025 AGF Saarbrucken Open
  3. #853 Brayden Beccacio · 2026 AGF Saarbrucken Championships Pts 2–0 Earlier · Sub 01:15 6–0 May 2, 2026 · 2026 AGF Saarbrucken Championships
  4. #904 Arlo Payne · 2025 AGF Saarbrucken Open Pts 8–0 Earlier · Pts 10–0 November 29, 2025 · 2025 AGF Saarbrucken Open

Full career

  1. #227 Sohan Ramaswamy Pilli · 2026 AGF Saarbrucken Championships Sub 00:41 2–0 Earlier · Pts 2–0 May 2, 2026 · 2026 AGF Saarbrucken Championships
  2. #268 Karim Dastageeri · 2025 AGF Saarbrucken Open Sub 00:21 4–0 Earlier · Pts 6–0 November 29, 2025 · 2025 AGF Saarbrucken Open
  3. #482 Kai Hoard · 2025 AGF Saarbrucken Jiu Jitsu Championships Pts 10–2 Earlier · Pts 2–0 May 3, 2025 · 2025 AGF Saarbrucken Jiu Jitsu Championships
  4. #687 River Richards · NAGA Europe Grappling Championship Pts 6–0 Earlier · Pts 4–2 October 5, 2024 · NAGA Europe Grappling Championship
  5. #853 Brayden Beccacio · 2026 AGF Saarbrucken Championships Pts 2–0 Earlier · Sub 01:15 6–0 May 2, 2026 · 2026 AGF Saarbrucken Championships
  6. #904 Arlo Payne · 2025 AGF Saarbrucken Open Pts 8–0 Earlier · Pts 10–0 November 29, 2025 · 2025 AGF Saarbrucken Open

Rivals

Opponent Head-to-head record Matches
Kai Hoard 3–0 3
Arlo Payne 2–0 2

Around this athlete

Athlete Rank Rating
Moad Allach #154 1,488
Thomas Maher #155 1,487
Musa Khabib Caglan #156 1,487

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 -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