Sidney Matthew Katz
Trophy Case
4 GoldADCC 3 · IBJJF 1Fighter Intelligence
8 TournamentsGet notified when Sidney Matthew Katz's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIWin Quality
Format Split
NOGI SPECIALISTSegment Analysis
Malegreen Belt309 FightersRanked #20 of 309 green belts. 75% win rate across 24 matches.
Next Tournaments
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Elijah Brinegar | 5,053 | Culture of Jiu Jitsu/ Gfteam | 40-4 |
| 2 | Sidney Katz | 3,879 | Alpha Miami Grappling | 20-7 |
| 3 | Giammaria Giordano | 3,785 | Notorious MMA | 37-14 |
| 4 | Martim Santos | 1,230 | 10th Planet Jiu Jitsu Indianapolis | 2-4 |
| 5 | Titus Smith | 1,072 | Etown BJJ | 2-8 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Sidney Katz | 3,879 | Alpha Miami Grappling | 20-7 |
| 2 | Giammaria Giordano | 3,785 | Notorious MMA | 37-14 |
| 3 | Jack Junkins | 2,328 | Wander Braga BJJ | 10-4 |
| 4 | Alexander Stanley | 1,917 | Gracie Jiu Jitsu of Kentucky | 2-3 |
| 5 | Gabriel Carvajal | 1,613 | Magness Brazilian Jiu-jitsu | 2-2 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Kolby Gonzales | 4,852 | Gracie Barra el Paso / Three Crosses Jiu Jitsu / Jackson Wink MMA | 9-0 |
| 2 | Sidney Katz | 3,879 | Alpha Miami Grappling | 20-7 |
| 3 | Julio Forero | 3,770 | 10th Planet Fullerton | 8-2 |
| 4 | David Kaminskiy | 2,737 | Atos HQ | 6-7 |
| 5 | Zackery Wilson | 1,945 | Mix It Up Academy / Zenith | 12-7 |
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Sidney Katz | 3,879 | Alpha Miami Grappling | 20-7 |
| 2 | Seth Reppond | 3,740 | Carlsbad Jiu Jitsu | 19-8 |
| 3 | Logan Ferreira | 3,378 | Gracie Humaita Las Vegas | 25-16 |
| 4 | Mason O'Dell | 2,662 | V.r.m.a / Fight Sports | 5-2 |
| 5 | Alexander Becker | 1,355 | Alive Jiu Jitsu | 3-1 |
| 6 | Caleb Chargualaf | 1,195 | Cascao Jiu Jitsu | 7-11 |
Fighter History
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 1072+130 | ||
| L | 5053-1000 | ||
| W | 1613+200 | ||
| W | 1917+210 | ||
| L | 4852-260 | ||
| W | 3770+180 | ||
| W | 3378+130 | ||
| W | 1195+110 | ||
| L | 2662-400 | ||
| L | 2543-550 |
From Sainz Team Alpha Miami
See all →
Stats verified from completed tournaments only, may not represent a fighter's true record.
FloGrappling Videos
Elite fighters may have match videos on Flograppling. A subscription is required to view.
Similar Fighters
About
Sidney Matthew Katz is a Green belt from Sainz Team Alpha Miami in Flagami, FL, competing with a 79% win rate across 24 matches in 8 tournaments. His 68% submission rate ranks 9 points above the Green belt average of 59%, placing him in the top 10% of his belt for finishing ability. With 1 gold and 1 silver medal, Katz holds a JITS Rating of 3403 and ranks #20 globally among Green belts at the 90th percentile.
All 19 of Katz's competitive wins came against higher-rated opponents, including a notable 446-point upset victory over Aaron Joseph Cubias-Rizk. His Development Velocity Index shows building_momentum at +115.7 points per month, positioning him at the 72nd percentile for upward trajectory among peers. Competing primarily in gi format (2735 rating across 3 matches) versus no-gi (2490 rating across 24 matches), Katz has competed exclusively in ADCC-sanctioned events since his first match in 2025.