Indexed competition

International Veluwe Open Jiu Jitsu Championship 2026 GI & NO GI THE AUTUMN EDTION

NL · 24 October 2026

Matches: 0
Divisions: 137
Athletes: 120

Before bracket publication

Preliminary division view

See who is registered in each division and how the current rating model estimates every possible matchup.

3 participants

Find division, athlete or team

Selected division

Kids No-GI / 10 - 12 years boys / Grey / -46 kg

The participant list is known. Pairings, rounds, order and start times have not been published yet.

No-Gi

Participants

3 participants

Athlete	Academy	Registration status
Cas Van Den Meerendonk	Team Bolinha	Confirmed
Frits Van Est	Team Kaishin HQ	Confirmed
JJ Wong	Pound for Pound Den Haag	Pending

Head-to-head win probabilities

Every unique athlete pairing in this division is shown below.

3 matchups

Athlete	Opponent	Athlete · Estimated win probability	Opponent · Estimated win probability	Data quality
Cas Van Den Meerendonk	Frits Van Est	87% Cas Van Den Meerendonk	13% Frits Van Est	Established match data
Cas Van Den Meerendonk	JJ Wong	77% Cas Van Den Meerendonk	23% JJ Wong	Limited match data
Frits Van Est	JJ Wong	34% Frits Van Est	66% JJ Wong	Limited match data

Probabilities use the current format-specific Bradley–Terry skill estimate. An athlete without a rating for this format starts at the model’s neutral prior. This is a model estimate, not a guaranteed outcome.