Eight Submissions, Zero Points Wins in San Diego

The weekend belongs to Charlotte "Tank" Kleintank. Eight matches at NAGA San Diego, eight submissions, zero points wins. That is not a typo. She does not see a single scorecard. The grey belt from ATOS Temecula walks into the field rated at 2,960 Jits and walks out with gold and the cleanest record of the weekend.

Meanwhile at NAGA Philadelphia, Rohan Kurani of Tiger Kang MMA turns a 3-1 record into the weekend's largest Jits gain. His submission win over Aydn Josiah Young — a 6,270-Jits orange belt from Essential Jiu-Jitsu — is the second-biggest upset of the day. Context matters more than record, and that single result carries Kurani to +2,590 Jits.

Grappling Industries Las Vegas produces the weekend's deepest bracket runs. Kupaia Peters and Levi Michael Conzachi, both from Carlson Gracie Henderson, each go 10-0 — five wins in Gi, five in No Gi, same tournament, same day. That is twenty consecutive wins from one academy in one building.

Arabella Grace Daen Brackett of Atos LV rolls through four opponents in the 8-9 year old No Gi intermediate division at the same event, carrying a 7,275-Jits rating. At Grappling Industries Cincinnati, Zachary Evans of S and G BJJ wins five straight in the adult white belt Gi division, and Maximus Timothy Mccall of Relson Gracie sweeps the grey belt bracket with four wins.

Aydn Josiah Young of Essential Jiu-Jitsu enters NAGA Philadelphia rated above 6,000 Jits and loses twice — to two different fighters, in two different formats. Dylan Phuc Tran beats him on points in No Gi. Rohan Kurani submits him in Gi. Combined gap: nearly 10,000 Jits across the two upsets.

The streak-breaker board runs deep this weekend. Emiliano Alvarado (27-0) falls to Landan O'Halloran at Grappling X Colorado. Jaya Rayman (19-0) of Native Jiu Jitsu loses to Evolet Vallecillo at NAGA Philadelphia. Nathan Wlodarski (17-0) and William Krzyminski (17-0) both see their streaks end. Four double-digit win streaks broken in one weekend.

Tiger Kang MMA ties Kozma BJJ for the overall medal lead at 33, but Tiger Kang's gold-to-total ratio tells the real story: 24 golds from 20 fighters. That is 1.2 golds per competitor. Carlson Gracie Henderson runs the most efficient operation of the weekend — 19 medals from 11 fighters, a 1.73 medals-per-fighter rate, headlined by Peters and Conzachi going a combined 20-0 in Las Vegas.

Kupaia Peters of Carlson Gracie Henderson gains +4,510 Jits on a perfect 10-0 weekend at Grappling Industries Las Vegas. Ten matches across Gi and No Gi divisions, ten wins, zero losses — the biggest single-weekend Glicko-2 move across all nine tournaments.

His teammate Levi Michael Conzachi mirrors the performance: 10-0 for +3,960 Jits. Marlee Mecey of Atos Jiu-Jitsu Beaumont goes 4-0 for +4,150 Jits, the second-largest individual gain. On the drops side, Itzel Castro of Gracie Barra Avondale takes the hardest fall: -2,600 Jits on a 0-2 weekend against a 25-4 career record. Colton Robert Comstock of Cobrinha BJJ Las Vegas, an S-Tier grey belt at 7,381 Jits, drops -2,190 on a brutal 0-6 day.

Risers

Drops

The circuit continues next Saturday with events spread across the country. Kleintank's 8-0 submission streak sets the bar. The question for the rest of the field is whether anyone can match that finish rate — or whether it stands alone as the cleanest card of the early season.