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Guillermo Walsh

Uplay Martial Arts Luxembourg

W–L
2–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,206
Rating based on Gi matches in the past 12 months.
No-Gi
1,142
Rating based on No-Gi matches in the past 12 months.
Current form
2–6
Results from the ten most recent rating-eligible matches.
Opponents
8
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
1
Bronze
1
Total medals
3
Events with results
3

Full career record

Wins
2
Losses
6
Matches
8
Win rate
25.0%

Ways of winning

Submission
2
Points
0
Decision
0
Disqualification
0

Personal records

Longest winning streak
1
Longest submission streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
8
Distinct events
3

Ways of winning

  • Submission 2 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1206
Record
2–5
Win rate
29%
Submission share
100%

No-Gi

Rating
1142
Record
0–1
Win rate
0%
Submission share
-

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
1,245
Change over 90 days
-
Highest rating in 12 months
1,246
Performance versus expectation
-11.6 pp
Schedule strength
Top 47%
Average opponent rating
1,328
Weighted win rate
27%
Expected win rate
38%
Repeat-opponent share
0%
Effective evidence
6.5
Confidence
81/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Around this athlete

Athlete Rank Rating
Ziyad Asisi #1132 1,246
Guillermo Walsh #1133 1,245
Ansar Hasahanov #1134 1,245

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 -1 Rating 1,245

Rating-period composition

Rating matches
8 0
Record
2–6 Previous month 2–6
Opponents
8 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.

July 2026 2 new matches Change +109 Rating 1,246

Rating-period composition

Rating matches
8 +2
Record
2–6 Previous month 1–5
Opponents
8 +2
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.
Win
July 12, 2026 Levi Hencks
GrappleCity: Luxembourg Summer Open Kids Gi / White / Kids 8-9 years / -25kg
Method Submission 02:46 9–2
Marginal influence +37
Loss
July 12, 2026 Mathias El-Hawa
GrappleCity: Luxembourg Summer Open Kids NoGi / White / Kids 8-9 years / -25kg
Method Submission 00:12 0–0
Marginal influence +4
June 2026 4 new matches Change +28 Rating 1,137

Rating-period composition

Rating matches
6 +4
Record
1–5 Previous month 0–2
Opponents
6 +4
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
June 20, 2026 Kais De Boisgency
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Points 03:00 2–9
Marginal influence -4
Loss
June 20, 2026 Jonathan Meier
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Points 02:59 4–7
Marginal influence -19
Loss
June 20, 2026 Mika Engelke
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Submission 00:28 0–9
Marginal influence -13
Win
June 20, 2026 Ben Egger
Pandamania Summercup 2026 (Kids & Teens) Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
Method Submission 0–0
Marginal influence +20
May 2026 2 new matches Change Starting point Rating 1,109

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 2, 2026 Arian Dincay
2026 AGF Saarbrucken Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Rooster III (Up to 24.94 kg)
Method Submission 01:14 0–8
Marginal influence -25
Loss
2026 AGF Saarbrucken Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Rooster III (Up to 24.94 kg)
Method Submission 00:18 0–6
Marginal influence -19
Relevant matches
6.5
Official ranking percentile
Top 76%
Performance
11.6 pp below expectation

6.5 weighted matches against 8 different opponents across 3 events

Weighted win rate
26.7%
Expected win rate
38.3%
Average opponent rating
1,328
Repeated-opponent share
0.0%
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 3 event votes Selected outcome

Registrations and outcomes

GrappleCity: Luxembourg Summer Open
U10 · Counts
Kids NoGi / White / Kids 8-9 years / -25kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Kids Gi / White / Kids 8-9 years / -25kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Pandamania Summercup 2026 (Kids & Teens)
U10 · Counts
Kids (9-11 Jahre) - NoGi / Boys I
  • Competition age 9
Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
  • Competition age 9
2026 AGF Saarbrucken Championships
U10 · Counts
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Rooster III (Up to 24.94 kg)
  • Competition age 9
  • Registered age: u10
  • Source category: u10

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
  • ≤ 30 kg 1 competition event

Registrations and outcomes

GrappleCity: Luxembourg Summer Open
≤ 25 kg · Counts as a competition event
Kids NoGi / White / Kids 8-9 years / -25kg
  • Registered weight class: -25kg
  • Source competition limit: -25kg

1 match in the rating period

GrappleCity: Luxembourg Summer Open
≤ 25 kg · Counts as a competition event
Kids Gi / White / Kids 8-9 years / -25kg
  • Registered weight class: -25kg
  • Source competition limit: -25kg

1 match in the rating period

Pandamania Summercup 2026 (Kids & Teens)
Does not count
Kids (9-11 Jahre) - NoGi / Boys I
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

No matches in the rating period · no valid weight evidence

Pandamania Summercup 2026 (Kids & Teens)
≤ 30 kg · Counts as a competition event
Kids (9-11 Jahre) - Gi / Boys / Beginner / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

4 matches in the rating period

2026 AGF Saarbrucken Championships
≤ 25 kg · Counts as a competition event
Gi Kids / Boys / Kids (8 - 9 yrs) / White / 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 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

Registrations and outcomes

GrappleCity: Luxembourg Summer Open
white · Counts as a match
Kids Gi / White / Kids 8-9 years / -25kg
  • Source belt category: white

1 match in the rating period

GrappleCity: Luxembourg Summer Open
white · Counts as a match
Kids NoGi / White / Kids 8-9 years / -25kg
  • Source belt category: white

1 match in the rating period

2026 AGF Saarbrucken Championships
white · Counts as a match
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Rooster III (Up to 24.94 kg)
  • Source belt category: white

2 matches in the rating period