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Mikaela Nguyen

ACA BJJ

W–L
10–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,430
Rating based on Gi matches in the past 12 months.
No-Gi
1,290
Rating based on No-Gi matches in the past 12 months.
Current form
9–1
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
22
Silver
10
Bronze
1
Total medals
33
Events with results
21

Full career record

Wins
54
Losses
20
Matches
74
Win rate
73.0%

Ways of winning

Submission
38
Points
11
Decision
4
Disqualification
0

Personal records

Longest winning streak
11
Longest submission streak
9
Longest gold streak
3
Largest recorded points win
22–0

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
4
Unique opponents
7
Distinct events
2

Ways of winning

  • Submission 26 90%
  • Points 2 7%
  • Decision 1 3%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1430
Record
8–2
Win rate
80%
Submission share
82%

No-Gi

Rating
1290
Record
2–1
Win rate
67%
Submission share
100%

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
1,454
Change over 90 days
+38
Highest rating in 12 months
1,447
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,351
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
46%
Effective evidence
7.6
Confidence
79/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 39–17 39–17 across 56 rematches against 20 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #16 Isabella Aurora Gemmecker · Grappling Industries NUREMBERG Sub 02:20 0–9 Earlier · Pts 4–2 October 11, 2025 · Grappling Industries NUREMBERG
  2. #622 Mina Geers · Zurich BJJ SPRING OPEN GI and NO-GI 2026 Sub 00:18 6–0
  3. #1015 Kaleb Hurtig · Grappling Industries NUREMBERG Sub 00:18 0–0 Earlier · Sub 00:45 2–2 October 11, 2025 · Grappling Industries NUREMBERG

Full career

  1. #16 Isabella Aurora Gemmecker · Grappling Industries NUREMBERG Sub 02:20 0–9 Earlier · Pts 4–2 October 11, 2025 · Grappling Industries NUREMBERG
  2. #622 Mina Geers · Zurich BJJ SPRING OPEN GI and NO-GI 2026 Sub 00:18 6–0
  3. #1015 Kaleb Hurtig · Grappling Industries NUREMBERG Sub 00:18 0–0 Earlier · Sub 00:45 2–2 October 11, 2025 · Grappling Industries NUREMBERG

Rivals

Opponent Head-to-head record Matches
Sofia Jäggi 3–2 5
Aya Bony 0–4 4

Around this athlete

Athlete Rank Rating
Salih Malagic #221 1,455
Mikaela Nguyen #222 1,454
Yusuf Söyleyen #223 1,454

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 1,454

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
Opponents
7 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 1,455

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
Opponents
7 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 +1 Rating 1,455

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
Opponents
7 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 No new matches Change +8 Rating 1,454

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
Opponents
7 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.

April 2026 No new matches Change -1 Rating 1,446

Rating-period composition

Rating matches
13 0
Record
10–3 Previous month 10–3
Opponents
7 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 6 new matches Change +38 Rating 1,447

Rating-period composition

Rating matches
13 +6
Record
10–3 Previous month 6–1
Opponents
7 +3
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
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Points 03:00 0–9
Marginal influence -7
Win
March 14, 2026 Robert Esser
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 02:38 0–0
Marginal influence +12
Win
March 14, 2026 Gabriel Suh
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Decision 03:00 0–0
Marginal influence +19
Win
March 14, 2026 Kaleb Hurtig
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 00:18 0–0
Marginal influence +10
Win
March 14, 2026 Jacob O'Brien
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 01:26 6–0
Marginal influence +9
Loss
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
Method Submission 02:29 0–0
Marginal influence -12
February 2026 No new matches Change -5 Rating 1,409

Rating-period composition

Rating matches
7 0
Record
6–1 Previous month 6–1
Opponents
4 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.

January 2026 No new matches Change 0 Rating 1,414

Rating-period composition

Rating matches
7 0
Record
6–1 Previous month 6–1
Opponents
4 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.

December 2025 No new matches Change +1 Rating 1,414

Rating-period composition

Rating matches
7 0
Record
6–1 Previous month 6–1
Opponents
4 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.

November 2025 No new matches Change +4 Rating 1,413

Rating-period composition

Rating matches
7 0
Record
6–1 Previous month 6–1
Opponents
4 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.

October 2025 7 new matches Change Starting point Rating 1,409

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
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 01:48 0–11
Marginal influence -7
Win
October 11, 2025 Medina Celik
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
Method Submission 00:12 0–2
Marginal influence +1
Win
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
Method Submission 02:20 0–9
Marginal influence +8
Win
October 11, 2025 Kaleb Hurtig
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 00:45 2–2
Marginal influence +10
Win
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Points 03:00 4–2
Marginal influence +18
Win
October 11, 2025 Ida Szobotka
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 01:20 12–0
Marginal influence +8
Win
October 11, 2025 Medina Celik
Grappling Industries NUREMBERG Gi Kids / Grey / 8 - 9 years / -55 lbs
Method Submission 02:16 0–0
Marginal influence +14
Relevant matches
7.6
Official ranking percentile
Top 15%
Performance
-

7.6 weighted matches against 7 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,351
Repeated-opponent share
46.2%
Network connectivity
87.6%

Classification evidence

Why U12?

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

  • U12 9 event votes Selected outcome

Registrations and outcomes

ADCC Suisse Open Championship 2026
U12 · Counts
GIRLS / 9-10 years / -28 kg
  • Competition age 10
SWISS FESTIVAL KIDS III
U12 · Counts
Girls Gi / Grey / Junior I (10yrs) / -27,20 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Grappling Industries GENEVA
U12 · Counts
Gi Kids / 8 - 9 years / Grey / -55 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
No Gi Kids / 8 - 9 years / Intermediate (Grey) / -55 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Zurich BJJ SPRING OPEN GI and NO-GI 2026
U12 · Counts
GIRLS GI / Kids 3 / Grey / -28kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
GIRLS NOGI / Kids 3 / Grey / -28kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Grappling Industries NUREMBERG
U12 · Counts
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Grappling Industries PARIS
U12 · Counts
No Gi Kids / 8 - 9 years / Intermediate (Grey) / -55 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Gi Kids / 8 - 9 years / Grey / -55 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
ADCC Suisse National Championship 2026
U12 · Counts
GIRLS / 9-10 years / -28 kg
  • Competition age 10
GIRLS / 7-8 years / -28 kg
  • Competition age 10
Bulldog BJJ Tournament SWISS
U12 · Counts
Girls No-Gi / Grey / Junior I (10yrs) / -25,70 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls Gi / Grey / Junior I (10yrs) / -27,20 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY
U12 · Counts
Girls No-Gi / Grey / Junior I (10yrs) / -25 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls Gi / Grey / Junior I (10yrs) / -27 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Grappling Industries GENEVA
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
ADCC Suisse Open Championship 2025
Does not count
GIRLS / 7-8 years / Beginner / -28 kg
  • Competition age 9
GIRLS / 7-8 years / Beginner / -24 kg
  • Competition age 9
Grappling Industries MILAN
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Swiss BJJ Championship
Does not count
KIDS - GIRL GI / White/ Grey / Yellow / Orange / Green / KIDS 3 / -27,20 kg
KIDS - GIRL NO - GI / White/ Grey / Yellow / Orange / Green / KIDS 3 / -25,20 kg
Grappling Industries NUREMBERG
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Competition age 9
  • Registered age: u10
  • Source category: u10
SWISS BRAZILIAN JIU JITSU & GRAPPLING TOURNAMENT
Does not count
Girls 3 (8-9 years) / Beginner / -24 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 1 competition event Selected outcome
  • ≤ 28 kg 2 competition events

Registrations and outcomes

ADCC Suisse Open Championship 2026
≤ 28 kg · Counts as a competition event
GIRLS / 9-10 years / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

1 match in the rating period

SWISS FESTIVAL KIDS III
Does not count
Girls Gi / Grey / Junior I (10yrs) / -27,20 kg
  • Registered weight class: -27,20 kg
  • Source competition limit: -27,20 kg

No matches in the rating period · no valid weight evidence

Grappling Industries GENEVA
≤ 25 kg · Counts as a competition event
Gi Kids / 8 - 9 years / Grey / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

2 matches in the rating period

Grappling Industries GENEVA
≤ 25 kg · Counts as a competition event
No Gi Kids / 8 - 9 years / Intermediate (Grey) / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

2 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
≤ 28 kg · Does not count
GIRLS GI / Kids 3 / Grey / -28kg
  • Registered weight class: -28kg
  • Source competition limit: -28kg

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

Zurich BJJ SPRING OPEN GI and NO-GI 2026
≤ 28 kg · Does not count
GIRLS NOGI / Kids 3 / Grey / -28kg
  • Registered weight class: -28kg
  • Source competition limit: -28kg

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

Grappling Industries NUREMBERG
≤ 25 kg · Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

1 match in the rating period · outside the three most recent unambiguous events

Grappling Industries NUREMBERG
≤ 25 kg · Does not count
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

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

Grappling Industries PARIS
Does not count
No Gi Kids / 8 - 9 years / Intermediate (Grey) / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries PARIS
Does not count
Gi Kids / 8 - 9 years / Grey / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

No matches in the rating period · no valid weight evidence

ADCC Suisse National Championship 2026
≤ 28 kg · Does not count
GIRLS / 9-10 years / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

1 match in the rating period · outside the three most recent unambiguous events

ADCC Suisse National Championship 2026
≤ 28 kg · Does not count
GIRLS / 7-8 years / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

1 match in the rating period · outside the three most recent unambiguous events

Bulldog BJJ Tournament SWISS
Does not count
Girls No-Gi / Grey / Junior I (10yrs) / -25,70 kg
  • Registered weight class: -25,70 kg
  • Source competition limit: -25,70 kg

No matches in the rating period · no valid weight evidence

Bulldog BJJ Tournament SWISS
Does not count
Girls Gi / Grey / Junior I (10yrs) / -27,20 kg
  • Registered weight class: -27,20 kg
  • Source competition limit: -27,20 kg

No matches in the rating period · no valid weight evidence

OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY
Does not count
Girls No-Gi / Grey / Junior I (10yrs) / -25 kg
  • Registered weight class: -25 kg
  • Source competition limit: -25 kg

No matches in the rating period · no valid weight evidence

OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY
Does not count
Girls Gi / Grey / Junior I (10yrs) / -27 kg
  • Registered weight class: -27 kg
  • Source competition limit: -27 kg

No matches in the rating period · no valid weight evidence

Grappling Industries GENEVA
≤ 25 kg · Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

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

Grappling Industries GENEVA
≤ 25 kg · Does not count
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

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

ADCC Suisse Open Championship 2025
≤ 28 kg · Does not count
GIRLS / 7-8 years / Beginner / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

1 match in the rating period · outside the three most recent unambiguous events

ADCC Suisse Open Championship 2025
Does not count
GIRLS / 7-8 years / Beginner / -24 kg
  • Registered weight class: -24 kg
  • Source competition limit: -24 kg

No matches in the rating period · no valid weight evidence

Grappling Industries MILAN
Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

No matches in the rating period · no valid weight evidence

Grappling Industries MILAN
Does not count
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

No matches in the rating period · no valid weight evidence

Swiss BJJ Championship
Does not count
KIDS - GIRL GI / White/ Grey / Yellow / Orange / Green / KIDS 3 / -27,20 kg
  • Registered weight class: -27,20 kg
  • Source competition limit: -27,20 kg

No matches in the rating period · no valid weight evidence

Swiss BJJ Championship
Does not count
KIDS - GIRL NO - GI / White/ Grey / Yellow / Orange / Green / KIDS 3 / -25,20 kg
  • Registered weight class: -25,20 kg
  • Source competition limit: -25,20 kg

No matches in the rating period · no valid weight evidence

Grappling Industries NUREMBERG
≤ 25 kg · Does not count
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

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

Grappling Industries NUREMBERG
≤ 25 kg · Does not count
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Registered weight class: -55 lbs
  • Source competition limit: -55 lbs

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

SWISS BRAZILIAN JIU JITSU & GRAPPLING TOURNAMENT
Does not count
Girls 3 (8-9 years) / Beginner / -24 kg
  • Registered weight class: -24 kg
  • Source competition limit: -24 kg

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 30 matches in the rating period Selected outcome

Registrations and outcomes

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
grey · Counts as a match
GIRLS NOGI / Kids 3 / Grey / -28kg
  • Source belt category: grey

2 matches in the rating period

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
grey · Counts as a match
GIRLS GI / Kids 3 / Grey / -28kg
  • Source belt category: grey

2 matches in the rating period

Grappling Industries GENEVA
grey · Counts as a match
No Gi Kids / 8 - 9 years / Intermediate (Grey) / -55 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries GENEVA
grey · Counts as a match
Gi Kids / 8 - 9 years / Grey / -55 lbs
  • Source belt category: grey

2 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
grey · Counts as a match
GIRLS NOGI / Kids 3 / Grey / -28kg
  • Source belt category: grey

2 matches in the rating period

Zurich BJJ SPRING OPEN GI and NO-GI 2026
grey · Counts as a match
GIRLS GI / Kids 3 / Grey / -28kg
  • Source belt category: grey

2 matches in the rating period

Grappling Industries NUREMBERG
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Source belt category: grey

5 matches in the rating period

Grappling Industries NUREMBERG
grey · Counts as a match
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Source belt category: grey

1 match in the rating period

Grappling Industries GENEVA
grey · Counts as a match
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries GENEVA
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Source belt category: grey

3 matches in the rating period

Grappling Industries NUREMBERG
grey · Counts as a match
No Gi Kids / Intermediate (Grey) / 8 - 9 years / -55 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries NUREMBERG
grey · Counts as a match
Gi Kids / Grey / 8 - 9 years / -55 lbs
  • Source belt category: grey

5 matches in the rating period