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CZ

Tomáš Sečka

Sportovní Klub Pretorian Pardubice

W–L
12–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,332
Rating based on Gi matches in the past 12 months.
No-Gi
1,386
Rating based on No-Gi matches in the past 12 months.
Current form
8–2
Results from the ten most recent rating-eligible matches.
Opponents
10
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
5
Silver
2
Bronze
0
Total medals
7
Events with results
4

Full career record

Wins
22
Losses
8
Matches
30
Win rate
73.3%

Ways of winning

Submission
18
Points
2
Decision
0
Disqualification
1

Personal records

Longest winning streak
12
Longest submission streak
7
Longest gold streak
2

Recent recorded placements

  1. GRIND 14 Kids

    CZ Event record 10–2

    • Gi / 10-12 years / Boy / -36 kg / Beginner
    • No-Gi / 10-12 years / Boy / -36 kg / Beginners

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
10
Distinct events
3

Ways of winning

  • Submission 18 86%
  • Points 2 10%
  • Decision 0 0%
  • Other recorded result 1 5%

Gi versus No-Gi

Gi

Rating
1332
Record
5–3
Win rate
63%
Submission share
67%

No-Gi

Rating
1386
Record
7–2
Win rate
78%
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
1,427
Change over 90 days
+221
Highest rating in 12 months
1,426
Performance versus expectation
+11.3 pp
Schedule strength
Top 62%
Average opponent rating
1,300
Weighted win rate
72%
Expected win rate
61%
Repeat-opponent share
41%
Effective evidence
12.1
Confidence
92/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 14–5 14–5 across 19 rematches against 6 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1071 Vasil Batryn · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Sub 03:37 3–0
  2. #1186 Michael Goroĺ Dudy · GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Sub 00:28 0–0
  3. #1195 Natálie Skálová · Grappling Industries PRAGUE Sub 00:09 0–0 Earlier · Sub 00:07 0–0 May 16, 2026 · Grappling Industries PRAGUE
  4. #1255 Adam Martin · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Pts 2–0
  5. #1851 Kryštof Zegermacher · Grappling Industries PRAGUE Sub 00:34 0–0
  6. #2135 Radek Papoušek · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Sub 00:20 0–0 Earlier · Sub 00:28 0–0 April 25, 2026 · GRIND 13 Kids (NO-GI & GI ROUND ROBIN)
  7. #2666 Emelie Reisinger · Grappling Industries PRAGUE Sub 01:02 0–0 Earlier · Pts 0–0 May 16, 2026 · Grappling Industries PRAGUE
  8. #3013 Nazarii Mosiienko · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Sub 00:15 0–0

Full career

  1. #1071 Vasil Batryn · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Sub 03:37 3–0
  2. #1186 Michael Goroĺ Dudy · GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Sub 00:28 0–0
  3. #1195 Natálie Skálová · Grappling Industries PRAGUE Sub 00:09 0–0 Earlier · Sub 00:07 0–0 May 16, 2026 · Grappling Industries PRAGUE
  4. #1255 Adam Martin · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Pts 2–0
  5. #1851 Kryštof Zegermacher · Grappling Industries PRAGUE Sub 00:34 0–0
  6. #2135 Radek Papoušek · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Sub 00:20 0–0 Earlier · Sub 00:28 0–0 April 25, 2026 · GRIND 13 Kids (NO-GI & GI ROUND ROBIN)
  7. #2666 Emelie Reisinger · Grappling Industries PRAGUE Sub 01:02 0–0 Earlier · Pts 0–0 May 16, 2026 · Grappling Industries PRAGUE
  8. #3013 Nazarii Mosiienko · GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Sub 00:15 0–0

Rivals

Opponent Head-to-head record Matches
Radek Papoušek 5–1 6
Borisz Cserny 3–0 3

Around this athlete

Athlete Rank Rating
Nil Homs Gomez #599 1,427
Tomáš Sečka #600 1,427

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 1,427

Rating-period composition

Rating matches
17 0
Record
12–5 Previous month 12–5
Opponents
10 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 No new matches Change 0 Rating 1,427

Rating-period composition

Rating matches
17 0
Record
12–5 Previous month 12–5
Opponents
10 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.

June 2026 No new matches Change +1 Rating 1,427

Rating-period composition

Rating matches
17 0
Record
12–5 Previous month 12–5
Opponents
10 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.

May 2026 5 new matches Change +81 Rating 1,426

Rating-period composition

Rating matches
17 +5
Record
12–5 Previous month 7–5
Opponents
10 +3
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
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
Method Submission 00:34 0–0
Marginal influence +11
Win
May 16, 2026 Emelie Reisinger
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
Method Submission 01:02 0–0
Marginal influence +8
Win
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
Method Submission 00:09 0–0
Marginal influence +14
Win
Grappling Industries PRAGUE Gi Kids / White / 10 - 11 years / -75 lbs
Method Submission 00:07 0–0
Marginal influence +12
Win
May 16, 2026 Emelie Reisinger
Grappling Industries PRAGUE Gi Kids / White / 10 - 11 years / -75 lbs
Method Points 03:00 0–0
Marginal influence +6
April 2026 7 new matches Change +142 Rating 1,345

Rating-period composition

Rating matches
12 +7
Record
7–5 Previous month 1–4
Opponents
7 +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.
Win
April 25, 2026 Radek Papoušek
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner
Method Submission 00:20 0–0
Marginal influence +7
Win
April 25, 2026 Adam Martin
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner
Method Points 04:00 2–0
Marginal influence +11
Win
April 25, 2026 Nazarii Mosiienko
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner
Method Submission 00:15 0–0
Marginal influence +4
Win
April 25, 2026 Radek Papoušek
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners
Method Submission 00:28 0–0
Marginal influence +7
Win
April 25, 2026 Vasil Batryn
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners
Method Submission 03:37 3–0
Marginal influence +14
Loss
April 25, 2026 Adam Martin
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners
Method Decision 04:00 0–0
Marginal influence -17
Win
April 25, 2026 Mykhailo Batryn
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners
Method Submission 00:23 0–0
Marginal influence +14
March 2026 No new matches Change 0 Rating 1,203

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
3 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.

February 2026 No new matches Change -2 Rating 1,203

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
3 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 5 new matches Change Starting point Rating 1,205

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
January 24, 2026 Michael Goroĺ Dudy
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners
Method Submission 00:28 0–0
Marginal influence -17
Win
January 24, 2026 Michael Goroĺ Dudy
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners
Method Submission 00:28 0–0
Marginal influence +7
Loss
January 24, 2026 Radek Papoušek
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner
Method Points 04:00 4–8
Marginal influence -12
Loss
January 24, 2026 Michael Goroĺ Dudy
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner
Method Submission 03:27 7–13
Marginal influence -14
Loss
January 24, 2026 Viktor Vacek
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner
Method Submission 00:52 2–6
Marginal influence -16
Relevant matches
12.1
Official ranking percentile
Top 20%
Performance
11.3 pp above expectation

12.1 weighted matches against 10 different opponents across 3 events

Weighted win rate
72.2%
Expected win rate
61.0%
Average opponent rating
1,300
Repeated-opponent share
41.2%
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 3 event votes Selected outcome

Registrations and outcomes

Grappling Industries PRAGUE
U12 · Counts
No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Gi Kids / White / 10 - 11 years / -75 lbs
  • Competition age 11
  • Registered age: u12
  • Source category: u12
GRIND 13 Kids (NO-GI & GI ROUND ROBIN)
U12 · Counts
No-Gi / 10-12 years / Boy / -32 kg / Beginners
  • Competition age 11
Gi / 10-12 years / Boy / -32 kg / Beginner
  • Competition age 11
GRIND 12 Kids (NO-GI & GI ROUND ROBIN)
U12 · Counts
No-Gi / 10-12 years / Boy / -32 kg / Beginners
  • Competition age 11
Gi / 10-12 years / Boy / -32 kg / Beginner
  • Competition age 11

Classification evidence

Why ≤ 32 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

  • ≤ 32 kg 1 competition event Selected outcome
  • ≤ 34 kg 1 competition event
  • ≤ 36 kg 1 competition event

Registrations and outcomes

Grappling Industries PRAGUE
≤ 34 kg · Counts as a competition event
No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

3 matches in the rating period

Grappling Industries PRAGUE
≤ 34 kg · Counts as a competition event
Gi Kids / White / 10 - 11 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

2 matches in the rating period

GRIND 13 Kids (NO-GI & GI ROUND ROBIN)
≤ 32 kg · Counts as a competition event
No-Gi / 10-12 years / Boy / -32 kg / Beginners
  • Registered weight class: -32 kg
  • Source competition limit: -32 kg

4 matches in the rating period

GRIND 13 Kids (NO-GI & GI ROUND ROBIN)
≤ 32 kg · Counts as a competition event
Gi / 10-12 years / Boy / -32 kg / Beginner
  • Registered weight class: -32 kg
  • Source competition limit: -32 kg

3 matches in the rating period

GRIND 12 Kids (NO-GI & GI ROUND ROBIN)
≤ 32 kg · Does not count
No-Gi / 10-12 years / Boy / -32 kg / Beginners
  • Registered weight class: -32 kg
  • Source competition limit: -32 kg

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

GRIND 12 Kids (NO-GI & GI ROUND ROBIN)
≤ 32 kg · Does not count
Gi / 10-12 years / Boy / -32 kg / Beginner
  • Registered weight class: -32 kg
  • Source competition limit: -32 kg

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

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 5 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries PRAGUE
white · Counts as a match
No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
  • Source belt category: white

3 matches in the rating period

Grappling Industries PRAGUE
white · Counts as a match
Gi Kids / White / 10 - 11 years / -75 lbs
  • Source belt category: white

2 matches in the rating period