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Mason Molyneux

Training Unit

W–L
3–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,243
Rating based on Gi matches in the past 12 months.
No-Gi
1,232
Rating based on No-Gi matches in the past 12 months.
Current form
3–1
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
3
Silver
0
Bronze
0
Total medals
3
Events with results
3

Full career record

Wins
4
Losses
2
Matches
6
Win rate
66.7%

Ways of winning

Submission
2
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
2
Longest submission streak
1
Longest gold streak
1

Recent recorded placements

  1. WORLD CUP BJJ 2026

    ES Event record 3–1

    • Kids Boys NO-GI / White-Grey / Infanto Juvenil B / -43,0 kg
    • Kids Boys GI / Grey / Infanto Juvenil B / -43,0 kg

  3. WORLD CUP BJJ 2024

    ES Event record 1–0

    • Kids Boys GI / White / Infanto Juvenil A / -38,0 kg

12-month performance profile

How the results were achieved

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

Ways of winning

  • Submission 1 33%
  • Points 2 67%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1243
Record
1–0
Win rate
100%
Submission share
0%

No-Gi

Rating
1232
Record
2–1
Win rate
67%
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
1,317
Change over 90 days
+180
Highest rating in 12 months
1,320
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,272
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
50%
Effective evidence
2.8
Confidence
47/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–1 2–1 across 3 rematches against 1 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1950 Pedro Pascual · WORLD CUP BJJ 2026 Pts 13–0

Full career

  1. #1950 Pedro Pascual · WORLD CUP BJJ 2026 Pts 13–0

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 -8 Rating 1,317

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
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.

July 2026 No new matches Change +5 Rating 1,325

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
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.

June 2026 4 new matches · 1 left period Change +179 Rating 1,320

Rating-period composition

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

1 older matches left the 12-month period: 0 won and 1 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
June 27, 2026 Unknown opponent
WORLD CUP BJJ 2026 Kids Boys NO-GI / White-Grey / Infanto Juvenil B / -43,0 kg
Method Submission 00:50 3–0
Marginal influence +13
Win
June 27, 2026 Pedro Pascual
WORLD CUP BJJ 2026 Kids Boys NO-GI / White-Grey / Infanto Juvenil B / -43,0 kg
Method Points 04:00 13–0
Marginal influence +13
Loss
June 27, 2026 Unknown opponent
WORLD CUP BJJ 2026 Kids Boys NO-GI / White-Grey / Infanto Juvenil B / -43,0 kg
Method Disqualification 01:12 0–0
Marginal influence -27
Win
June 27, 2026 Unknown opponent
WORLD CUP BJJ 2026 Kids Boys GI / Grey / Infanto Juvenil B / -43,0 kg
Method Points 04:00 7–2
Marginal influence +12
October 2025 No new matches Change +1 Rating 1,141

Rating-period composition

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

September 2025 No new matches Change 0 Rating 1,140

Rating-period composition

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

Relevant matches
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 2 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,272
Repeated-opponent share
50.0%
Network connectivity
80.9%

Classification evidence

Why U16?

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

  • U16 2 event votes Selected outcome

Registrations and outcomes

WORLD CUP BJJ 2026
U16 · Counts
Kids Boys GI / Grey / Infanto Juvenil B / -43,0 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Kids Boys NO-GI / White-Grey / Infanto Juvenil B / -43,0 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U16 · Counts
Teens Gi (Male) / Beginner / 44.9 & Under / 14-15 years
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Teens No-Gi (Male) / Intermediate / 44.9 & Under / 14-15 years
  • Competition age 15
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 43 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

  • ≤ 43 kg 1 competition event Selected outcome

Registrations and outcomes

WORLD CUP BJJ 2026
≤ 43 kg · Counts as a competition event
Kids Boys GI / Grey / Infanto Juvenil B / -43,0 kg
  • Registered weight class: -43,0 kg
  • Source competition limit: -43,0 kg

1 match in the rating period

WORLD CUP BJJ 2026
≤ 43 kg · Counts as a competition event
Kids Boys NO-GI / White-Grey / Infanto Juvenil B / -43,0 kg
  • Registered weight class: -43,0 kg
  • Source competition limit: -43,0 kg

3 matches in the rating period

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
Does not count
Teens Gi (Male) / Beginner / 44.9 & Under / 14-15 years

No matches in the rating period · no valid weight evidence

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
Does not count
Teens No-Gi (Male) / Intermediate / 44.9 & Under / 14-15 years

No matches in the rating period · no valid weight evidence

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 4 matches in the rating period Selected outcome

Registrations and outcomes

WORLD CUP BJJ 2026
grey · Counts as a match
Kids Boys NO-GI / White-Grey / Infanto Juvenil B / -43,0 kg
  • Source belt category: grey

3 matches in the rating period

WORLD CUP BJJ 2026
grey · Counts as a match
Kids Boys GI / Grey / Infanto Juvenil B / -43,0 kg
  • Source belt category: grey

1 match in the rating period