Three Contests in Four Were Children's
Eight tournaments last weekend, 1,964 contests, 1,498 of them in junior divisions. In this paper's register the junior share of Australian tournament jiu-jitsu has risen from about a third to more than half in two and a half years — and this week some of those children go to Abu Dhabi.
Melbourne — Of the 1,964 contests decided at eight grappling tournaments in Australia and New Zealand last weekend, 1,498 were in junior divisions: 76 per cent. Counted by athlete rather than by contest, the share is the same. Of the competitors who stepped on a mat, 996 were juniors and 309 were adults.
Part of that is the calendar. Two of the eight events had no adult divisions at all — the Kids & Youth JJ League's Feilding Open in New Zealand's Manawatū, and a studio-only kids' competition at Holtze, near Darwin. But children outnumbered adults at the open tournaments too: 242 junior contests to 96 adult at the AFBJJ's Newcastle Open, 247 to 77 at the BJJ Australian Open in Byron Bay, 241 to 16 at the SJJA Day on the Sunshine Coast, and 236 to 147 at Stealth Grappling's Submission Grappling Nationals in Auckland. Only AGL's Adelaide Championships had more adult contests than junior ones, 105 to 91.
The weekend was not an outlier. Matside's register holds 411 jiu-jitsu and grappling tournaments dated from January 2024, almost all of them Australian. In the first half of 2024, juniors accounted for 35.5 per cent of their contests. The figure was 42.1 per cent in the second half of that year, 47.0 and 53.3 per cent in the two halves of 2025, 49.3 per cent in the first half of 2026, and 54.8 per cent since July.
Tournaments that come round every year show the same movement. The Wollongong BJJ Open had 75 junior contests out of 210 in 2019, 36 per cent; in September this year it had 188 out of 290, 65 per cent. The Newcastle Open went from 68 per cent junior last November to 72 per cent on Sunday, and the BJJ Australian Open's summer edition from 74 to 76 per cent. What the register shows is a rising share, not simply more children: the Newcastle Open had fewer contests this year than last, 338 against 490.
On the mat, 843 of the weekend's junior contests ended by submission, 495 on points, 40 by referee decision and nine by disqualification. Fifty-one were walkovers. Sixty were draws, all of them in Auckland, where a contest without a submission is scored as one.
The register can count the children. It cannot say what they will become. The first measure arrives this week. The Abu Dhabi World Youth Jiu-Jitsu Championship runs from 11 to 13 November at Mubadala Arena, and its published brackets list 20 entries under the Australian flag and one under New Zealand's, among 1,851 entries from 84 countries. Matside will report how they finish in No. 11.