TournamentCalifornia XI NoGi Youth - Feb 2026

[ grey / youth ]

Spencer Anderson

Jits

1,262Prospect

~138 Jits to Advanced

+1400Last event: Feb 22, 2026

#45,829

Overall

Top 51%

Percentile

#14,925

grey Belt

Record

10-1245% Win Rate

10 Wins12 Losses

2-3 Last 5

Trophy Case

1 GoldJJWL 1

JJWL PHOENIX IX GIMar 2, 2025

Fighter Intelligence

11 Tournaments

Medals

2Medals

across 11 tournaments

Gold 1

Silver 1

Bronze 0

50% Gold Rate

Belt Avg 23%

Finishing Ability

100%

Subs

Submission 6

Points 0

Other 0

Belt Avg 51%

+49 pts vs belt avg

What this means100% of wins by submission — 49 points above the belt average. This fighter has elite finishing ability for their rank.

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Advanced Analytics

AI Calculated

Growth Trajectory

DVI

Holding Steady

Competitive — holding steady

Growing faster than 51% of peers

Win Quality

Growing

Clutch Score: -10.8%

Close Wins

Losses

Best win: Beat Michael Miller (2363 pts higher)

18 matches analyzed

Format Split

GI SPECIALIST

7 Gi11 NoGi

3W-4L43%

NoGi

3W-8L27%

Sub Rate

Gi 43%NoGi 27%

16% win rate delta — Gi stronger

Segment Analysis

Malegrey BeltAges 10-1129,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

45%avg 54%

AVG

-9 pts vs avg

Sub Rate

100%avg 51%

AVG

+49 pts vs avg

Gold Rate

9%avg 23%

AVG

-14 pts vs avg

What This Means

Win rate tracks at 45% for grey belt. 22 matches and counting.

Tale of the Tape

Fighter History

18 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
L	PTS 0-3	Keyan Eskandari	5262-40	Art of Jiu Jitsu	Grey Pre Teen · 70-79	JJWLCalifornia XI NoGi Youth	NoGi	Feb 22, 2026
W	SUB 0-0	Michael Miller	3625+1440	Victory MMA	Grey Pre Teen · 70-79	JJWLCalifornia XI NoGi Youth	NoGi	Feb 22, 2026
L	SUB	George Darco	2425-	Legacy Jiu-jitsu	Grey 4:00pm · Grey · Up To 82.9lbs · Age 10	DREAM-BJJDream BJJ Kids Gi: January	Gi	Jan 31, 2026
W	SUB	Dominic Rivera	1006-	Alliance BJJ South Bay Alliance	Grey 4:00pm · Grey · Up To 82.9lbs · Age 10	DREAM-BJJDream BJJ Kids Gi: January	Gi	Jan 31, 2026
L	PTS	Mateo Lozano	--	Inspirit Jiu Jitsu Academy	Grey 4:00pm · Grey · Up To 82.9lbs · Age 10	DREAM-BJJDream BJJ Kids Gi: January	Gi	Jan 31, 2026
W	SUB	Vicente Siguenza	1587+960	Ferny Jiu Jitsu	Grey #197 - Kids (no-gi) · Kid 4 · Grey · Up To 77.00 Lbs (feather) · Up To 77.00 Lbs (feather) (jan 25, 2026 - Kids)	NABJJFAll Americas Jiu Jitsu Tournament	NoGi	Jan 24, 2026
W	SUB	Vicente Siguenza	1587+660	Ferny Jiu Jitsu	Grey #197 - Kids (no-gi) · Kid 4 · Grey · Up To 77.00 Lbs (feather) · Up To 77.00 Lbs (feather) (jan 25, 2026 - Kids)	NABJJFAll Americas Jiu Jitsu Tournament	NoGi	Jan 24, 2026
L	SUB	Vicente Siguenza	1587-950	Ferny Jiu Jitsu	Grey #197 - Kids (no-gi) · Kid 4 · Grey · Up To 77.00 Lbs (feather) · Up To 77.00 Lbs (feather) (jan 25, 2026 - Kids)	NABJJFAll Americas Jiu Jitsu Tournament	NoGi	Jan 24, 2026
L	SUB	George William Andreev	3209-340	Gracie Humaita Valencia	Grey #021 - Kids (no-gi) · Kid 4 · Grey · Up To 77.00 Lbs (feather) · Up To 77.00 Lbs (feather) (december 7th)	NABJJFGrand Finale 2025 North American	NoGi	Dec 7, 2025
L	SUB	George William Andreev	3209-270	Gracie Humaita Valencia	Grey #021 - Kids (no-gi) · Kid 4 · Grey · Up To 77.00 Lbs (feather) · Up To 77.00 Lbs (feather) (december 7th)	NABJJFGrand Finale 2025 North American	NoGi	Dec 7, 2025

Rival Fighters

Vicente Siguenza.jits

Ferny Jiu Jitsu

H2H2-1

Scouting Report

Jiu Jitsu League →

Data Sources

Matches18

Placements5

Tournaments11

Medals🥇 1🥈 1

Sources

JJWLDREAM-BJJNABJJF

First MatchMar 2025

Last MatchFeb 2026

Stats verified from completed tournaments only, may not represent a fighter's true record.

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About

Spencer Anderson is a Grey belt from Jiu Jitsu League in Chico, CA competing with a 50% win rate across 12 matches in 4 tournaments. His 33% submission rate ranks in the top 55% of Grey belts, sitting 12 points below the 45% belt average. Anderson has secured 2 gold medals through JJWL competition, placing him at the 25th percentile for gold rate among his belt peers.

All 6 of Anderson's wins came against higher-rated opponents, including a notable upset over Luke Lewis (−123 point gap). His rating trend shows holding_steady at −30.9 points per month, placing him in the 16th percentile for development velocity. Anderson maintains near-identical performance across formats with a 1035 Gi rating and 1025 No-Gi rating across 7 and 5 matches respectively.

Frequently Asked Questions

Spencer Anderson has a 10-12 competition record across 22 matches in 11 tournaments.

Spencer Anderson is ranked #45829 overall and #14925 among grey belt competitors on Jits.gg.

Spencer Anderson has earned 1 gold, 1 silver medals across 11 tournaments.

Spencer Anderson trains at Jiu Jitsu League and competes as a grey belt.

Spencer Anderson has a 100% submission rate and a 45% win rate across 22 matches.

Spencer Anderson is ranked #14925 among grey belt competitors on Jits.gg.

Spencer Anderson's current Jits rating is 1262. Use the Rating Simulator on Spencer Anderson's profile to see how a win or loss against any opponent would affect their rating. Factors include opponent strength, match method (submission vs points), and margin of victory.