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CZ

Štefan Kubalak

Ji-Jitsu Janovice nad Úhlavou

W–L
2–0
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,303
Rating based on No-Gi matches in the past 12 months.
Current form
2–0
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

4
Indexed competition matches
Date Opponent Result Event Division
2026-02-28 Vojtěch Pražák
Win
CZECH FIGHTING SERIES 12 – Under the Lights 2026 No-Gi · Grappling NoGi / U18 Kadeti chlapci / -75 kg
2026-02-28 Libor Winter
Win
CZECH FIGHTING SERIES 12 – Under the Lights 2026 No-Gi · Grappling NoGi / U18 Kadeti chlapci / -75 kg
2024-04-13 Hynek Pomahac
Loss
International Czech Championship ČSAKJ 2024 - CFS 7 No-Gi · Grappling NoGi / Junioři U18 14-17 let / -69 kg
2024-04-13 Matyáš Mikeš
Win
International Czech Championship ČSAKJ 2024 - CFS 7 No-Gi · Grappling NoGi / Junioři U18 14-17 let / -69 kg

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

Classification evidence

Why U18?

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

  • U18 1 event vote Selected outcome

Registrations and outcomes

CZECH FIGHTING SERIES 12 – Under the Lights 2026
U18 · Counts
Grappling NoGi / U18 Kadeti chlapci / -75 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 75 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

  • ≤ 75 kg 1 competition event Selected outcome

Registrations and outcomes

CZECH FIGHTING SERIES 12 – Under the Lights 2026
≤ 75 kg · Counts as a competition event
Grappling NoGi / U18 Kadeti chlapci / -75 kg
  • Registered weight class: -75 kg
  • Source competition limit: -75 kg

2 matches in the rating period