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UA

Marco Ivasyk

MATHIAS RIBEIRO TEAM

W–L
11–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,483
Rating based on Gi matches in the past 12 months.
No-Gi
1,298
Rating based on No-Gi matches in the past 12 months.
Current form
7–3
Results from the ten most recent rating-eligible matches.
Opponents
13
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
12
Silver
5
Bronze
0
Total medals
17
Events with results
11

Full career record

Wins
16
Losses
9
Matches
25
Win rate
64.0%

Ways of winning

Submission
7
Points
7
Decision
0
Disqualification
1

Personal records

Longest winning streak
9
Longest submission streak
4
Longest gold streak
4
Largest recorded points win
10–0

Recent recorded placements

  1. WORLD CUP BJJ 2026

    ES Event record 2–0

    • Kids Boys GI / Grey / Infantil B / -44,0 kg
    • Kids Boys NO-GI / White-Grey / Infantil B / -47,0 kg

  5. LIGA INTERCLUBES

    ES Event record 1–0

    • Boys Gi / kids 3 and Infant / Grey and White / -44 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
13
Distinct events
8

Ways of winning

  • Submission 7 64%
  • Points 3 27%
  • Decision 0 0%
  • Other recorded result 1 9%

Gi versus No-Gi

Gi

Rating
1483
Record
8–2
Win rate
80%
Submission share
63%

No-Gi

Rating
1298
Record
3–4
Win rate
43%
Submission share
67%

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
1,467
Change over 90 days
+155
Highest rating in 12 months
1,490
Performance versus expectation
+9.5 pp
Schedule strength
Top 23%
Average opponent rating
1,360
Weighted win rate
65%
Expected win rate
56%
Repeat-opponent share
24%
Effective evidence
15
Confidence
94/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 10–4 10–4 across 14 rematches against 7 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #90 Artur Ropeika Ilin · KIMURA CUP ALICANTE 2026 Pts 5–0
  2. #424 Herman Kornetov · VALENCIA BJJ CUP GI & NO-GI 2026 Sub 02:26 0–0 Earlier · Sub 00:51 0–0 April 18, 2026 · VALENCIA BJJ CUP GI & NO-GI 2026
  3. #772 Jose Alcolea Tarraga · SOUTHEAST TORREVIEJA Sub 01:53 7–0
  4. #1508 Anthony Fellipe Araujo Fermiano · WORLD CUP BJJ 2026 Sub 02:33 11–0
  5. #1766 Ares Abellan Campoy · SOUTHEAST SUBMISSION SERIES Sub 01:42 5–0
  6. #2161 Giovanni Calderón Salvador · LIGA INTERCLUBES Sub 01:30 2–0
  7. #2635 Matias Rojas Uribe · WORLD CUP BJJ 2026 Pts 2–0 Earlier · Sub 02:11 2–0 May 9, 2026 · KIMURA CUP ALICANTE 2026

Full career

  1. #90 Artur Ropeika Ilin · KIMURA CUP ALICANTE 2026 Pts 5–0
  2. #424 Herman Kornetov · VALENCIA BJJ CUP GI & NO-GI 2026 Sub 02:26 0–0 Earlier · Sub 00:51 0–0 April 18, 2026 · VALENCIA BJJ CUP GI & NO-GI 2026
  3. #772 Jose Alcolea Tarraga · SOUTHEAST TORREVIEJA Sub 01:53 7–0
  4. #1508 Anthony Fellipe Araujo Fermiano · WORLD CUP BJJ 2026 Sub 02:33 11–0
  5. #1766 Ares Abellan Campoy · SOUTHEAST SUBMISSION SERIES Sub 01:42 5–0
  6. #2161 Giovanni Calderón Salvador · LIGA INTERCLUBES Sub 01:30 2–0
  7. #2635 Matias Rojas Uribe · WORLD CUP BJJ 2026 Pts 2–0 Earlier · Sub 02:11 2–0 May 9, 2026 · KIMURA CUP ALICANTE 2026

Rivals

Opponent Head-to-head record Matches

Around this athlete

Athlete Rank Rating
Jayden Tirez #359 1,467
Marco Ivasyk #360 1,467
Nayel-Abbas Nasari #361 1,467

Scheduled

  1. SOUTHEAST BIGASTRO

    ES

    NIÑOS GI / INFANT / Grey / -44kg NIÑOS NOGI / INFANT / Grey / -44kg
    Confirmed

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 0 Rating 1,467

Rating-period composition

Rating matches
17 0
Record
11–6 Previous month 11–6
Opponents
13 0
Events
8 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 · 3 left period Change -23 Rating 1,467

Rating-period composition

Rating matches
17 -3
Record
11–6 Previous month 14–6
Opponents
13 -2
Events
8 -1

3 older matches left the 12-month period: 3 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

June 2026 6 new matches · 2 left period Change +13 Rating 1,490

Rating-period composition

Rating matches
20 +4
Record
14–6 Previous month 12–4
Opponents
15 +1
Events
9 +1

2 older matches left the 12-month period: 1 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
WORLD CUP BJJ 2026 Kids Boys NO-GI / White-Grey / Infantil B / -47,0 kg
Method Submission 02:33 11–0
Marginal influence +7
Win
June 27, 2026 Matias Rojas Uribe
WORLD CUP BJJ 2026 Kids Boys GI / Grey / Infantil B / -44,0 kg
Method Points 03:00 2–0
Marginal influence +10
Loss
June 13, 2026 Artur Ropeika Ilin
SOUTHEAST TORREVIEJA NIÑOS NOGI / INFANT / Grey / -44kg
Method Other recorded result 0–0
Marginal influence -11
Loss
SOUTHEAST TORREVIEJA NIÑOS NOGI / INFANT / Grey / -44kg
Method Other recorded result 01:57 4–1
Marginal influence -18
Loss
June 13, 2026 YURI ABRIL BOIKO
SOUTHEAST TORREVIEJA NIÑOS GI / INFANT / Grey / -44kg
Method Disqualification 03:16 0–0
Marginal influence -2
Win
SOUTHEAST TORREVIEJA NIÑOS GI / INFANT / Grey / -44kg
Method Submission 01:53 7–0
Marginal influence +17
May 2026 3 new matches · 2 left period Change +79 Rating 1,477

Rating-period composition

Rating matches
16 +1
Record
12–4 Previous month 9–6
Opponents
14 +2
Events
8 0

2 older matches left the 12-month period: 0 won and 2 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
KIMURA CUP ALICANTE 2026 Boys No-Gi / Grey / Infant / -42 kg
Method Points 03:00 5–0
Marginal influence +8
Win
KIMURA CUP ALICANTE 2026 Boys Gi / Grey / Infant / -42 kg
Method Submission 02:11 2–0
Marginal influence +8
Win
KIMURA CUP ALICANTE 2026 Boys Gi / Grey / Infant / -42 kg
Method Points 03:00 3–1
Marginal influence +11
April 2026 3 new matches Change +66 Rating 1,398

Rating-period composition

Rating matches
15 +3
Record
9–6 Previous month 6–6
Opponents
12 +2
Events
8 +2

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
April 18, 2026 Herman Kornetov
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
Method Submission 02:26 0–0
Marginal influence +10
Win
April 18, 2026 Herman Kornetov
VALENCIA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil B / -44,0 kg
Method Submission 00:51 0–0
Marginal influence +17
Win
LIGA INTERCLUBES Boys Gi / kids 3 and Infant / Grey and White / -44 kg
Method Submission 01:30 2–0
Marginal influence +14
March 2026 No new matches Change -3 Rating 1,332

Rating-period composition

Rating matches
12 0
Record
6–6 Previous month 6–6
Opponents
10 0
Events
6 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

February 2026 3 new matches Change +37 Rating 1,335

Rating-period composition

Rating matches
12 +3
Record
6–6 Previous month 4–5
Opponents
10 +3
Events
6 +2

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
February 21, 2026 Ares Abellan Campoy
SOUTHEAST SUBMISSION SERIES NIÑOS GI / INFANT / White / -42kg
Method Submission 01:42 5–0
Marginal influence +17
Loss
February 1, 2026 Ian Ortega Arquero
KIMURA CUP MADRID 2026 Boys No-Gi / White / infant-Junior / -44 kg
Method Submission 00:21 0–0
Marginal influence -20
Win
KIMURA CUP MADRID 2026 Boys Gi / White / Junior / -45 kg
Method Disqualification 02:16 3–0
Marginal influence +14
January 2026 No new matches Change -4 Rating 1,298

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
7 0
Events
4 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 1,302

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
7 0
Events
4 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 +1 Rating 1,302

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
7 0
Events
4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

October 2025 2 new matches Change -29 Rating 1,301

Rating-period composition

Rating matches
9 +2
Record
4–5 Previous month 4–3
Opponents
7 +2
Events
4 +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
October 18, 2025 Pepe Sancho Ruiz
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys NO-GI / White / Infantil B / -44,0 kg
Method Points 03:00 0–4
Marginal influence -20
Loss
October 18, 2025 Elías Khyara Jiménez
EUROPE CUP BJJ 2025 - ETAPA FINAL Kids Boys GI / White-Grey / Infantil B / -44,0 kg
Method Submission 01:32 0–5
Marginal influence -12
September 2025 No new matches Change 0 Rating 1,330

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
5 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.

Relevant matches
15
Official ranking percentile
Top 12%
Performance
9.5 pp above expectation

15 weighted matches against 13 different opponents across 8 events

Weighted win rate
65.4%
Expected win rate
55.9%
Average opponent rating
1,360
Repeated-opponent share
23.5%
Network connectivity
80.9%

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 7 event votes Selected outcome

Registrations and outcomes

WORLD CUP BJJ 2026
U12 · Counts
Kids Boys NO-GI / White-Grey / Infantil B / -47,0 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids Boys GI / Grey / Infantil B / -44,0 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
SOUTHEAST TORREVIEJA
U12 · Counts
NIÑOS NOGI / INFANT / Grey / -44kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
NIÑOS GI / INFANT / Grey / -44kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
KIMURA CUP ALICANTE 2026
U12 · Counts
Boys No-Gi / Grey / Infant / -42 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Boys Gi / Grey / Infant / -42 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
VALENCIA BJJ CUP GI & NO-GI 2026
U12 · Counts
Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Kids Boys GI / Grey / Infantil B / -44,0 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
LIGA INTERCLUBES
U12 · Counts
Boys Gi / kids 3 and Infant / Grey and White / -44 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
SOUTHEAST SUBMISSION SERIES
U12 · Counts
NIÑOS GI / INFANT / White / -42kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
KIMURA CUP MADRID 2026
U12 · Counts
Boys No-Gi / White / infant-Junior / -44 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Boys Gi / White / Junior / -45 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
EUROPE CUP BJJ 2025 - ETAPA FINAL
Does not count
Kids Boys NO-GI / White / Infantil B / -44,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Kids Boys GI / White-Grey / Infantil B / -44,0 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 42 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

  • ≤ 42 kg 1 competition event Selected outcome
  • ≤ 44 kg 2 competition events

Registrations and outcomes

WORLD CUP BJJ 2026
≤ 44 kg · Counts as a competition event
Kids Boys NO-GI / White-Grey / Infantil B / -47,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

1 match in the rating period

WORLD CUP BJJ 2026
≤ 44 kg · Counts as a competition event
Kids Boys GI / Grey / Infantil B / -44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

1 match in the rating period

SOUTHEAST TORREVIEJA
≤ 44 kg · Counts as a competition event
NIÑOS NOGI / INFANT / Grey / -44kg
  • Registered weight class: -44kg
  • Source competition limit: -44kg

2 matches in the rating period

SOUTHEAST TORREVIEJA
≤ 44 kg · Counts as a competition event
NIÑOS GI / INFANT / Grey / -44kg
  • Registered weight class: -44kg
  • Source competition limit: -44kg

2 matches in the rating period

KIMURA CUP ALICANTE 2026
≤ 42 kg · Counts as a competition event
Boys No-Gi / Grey / Infant / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

1 match in the rating period

KIMURA CUP ALICANTE 2026
≤ 42 kg · Counts as a competition event
Boys Gi / Grey / Infant / -42 kg
  • Registered weight class: -42 kg
  • Source competition limit: -42 kg

2 matches in the rating period

VALENCIA BJJ CUP GI & NO-GI 2026
≤ 44 kg · Does not count
Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

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

VALENCIA BJJ CUP GI & NO-GI 2026
≤ 44 kg · Does not count
Kids Boys GI / Grey / Infantil B / -44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

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

LIGA INTERCLUBES
Does not count
Boys Gi / kids 3 and Infant / Grey and White / -44 kg
  • Registered weight class: +44 kg
  • Source competition limit: +44 kg

1 match in the rating period · weight class could not be normalized reliably

SOUTHEAST SUBMISSION SERIES
≤ 42 kg · Does not count
NIÑOS GI / INFANT / White / -42kg
  • Registered weight class: -42kg
  • Source competition limit: -42kg

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

KIMURA CUP MADRID 2026
≤ 44 kg · Does not count
Boys No-Gi / White / infant-Junior / -44 kg
  • Registered weight class: -44 kg
  • Source competition limit: -44 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

KIMURA CUP MADRID 2026
≤ 45 kg · Does not count
Boys Gi / White / Junior / -45 kg
  • Registered weight class: -45 kg
  • Source competition limit: -45 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

EUROPE CUP BJJ 2025 - ETAPA FINAL
≤ 44 kg · Does not count
Kids Boys NO-GI / White / Infantil B / -44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

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

EUROPE CUP BJJ 2025 - ETAPA FINAL
≤ 44 kg · Does not count
Kids Boys GI / White-Grey / Infantil B / -44,0 kg
  • Registered weight class: -44,0 kg
  • Source competition limit: -44,0 kg

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

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 13 matches in the rating period Selected outcome
  • white 4 matches in the rating period

Registrations and outcomes

WORLD CUP BJJ 2026
grey · Counts as a match
Kids Boys NO-GI / White-Grey / Infantil B / -47,0 kg
  • Source belt category: grey

1 match in the rating period

WORLD CUP BJJ 2026
grey · Counts as a match
Kids Boys GI / Grey / Infantil B / -44,0 kg
  • Source belt category: grey

1 match in the rating period

SOUTHEAST TORREVIEJA
grey · Counts as a match
NIÑOS NOGI / INFANT / Grey / -44kg
  • Source belt category: grey

2 matches in the rating period

SOUTHEAST TORREVIEJA
grey · Counts as a match
NIÑOS GI / INFANT / Grey / -44kg
  • Source belt category: grey

2 matches in the rating period

KIMURA CUP ALICANTE 2026
grey · Counts as a match
Boys No-Gi / Grey / Infant / -42 kg
  • Source belt category: grey

1 match in the rating period

KIMURA CUP ALICANTE 2026
grey · Counts as a match
Boys Gi / Grey / Infant / -42 kg
  • Source belt category: grey

2 matches in the rating period

VALENCIA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys NO-GI / Grey / Infantil B / -44,0 kg
  • Source belt category: grey

1 match in the rating period

VALENCIA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys GI / Grey / Infantil B / -44,0 kg
  • Source belt category: grey

1 match in the rating period

LIGA INTERCLUBES
grey · Counts as a match
Boys Gi / kids 3 and Infant / Grey and White / -44 kg
  • Source belt category: grey

1 match in the rating period

SOUTHEAST SUBMISSION SERIES
white · Counts as a match
NIÑOS GI / INFANT / White / -42kg
  • Source belt category: white

1 match in the rating period

KIMURA CUP MADRID 2026
white · Counts as a match
Boys No-Gi / White / infant-Junior / -44 kg
  • Source belt category: white

1 match in the rating period

KIMURA CUP MADRID 2026
white · Counts as a match
Boys Gi / White / Junior / -45 kg
  • Source belt category: white

1 match in the rating period

EUROPE CUP BJJ 2025 - ETAPA FINAL
white · Counts as a match
Kids Boys NO-GI / White / Infantil B / -44,0 kg
  • Source belt category: white

1 match in the rating period

EUROPE CUP BJJ 2025 - ETAPA FINAL
grey · Counts as a match
Kids Boys GI / White-Grey / Infantil B / -44,0 kg
  • Source belt category: grey

1 match in the rating period