TournamentGrappling Industries DETROIT - Jan 2026

[ grey / youth ]

Robert Venturini

Jits

4,032Prodigy

~1,068 Jits to S-Tier

+600Last event: Jan 10, 2026

#2,142

Overall

Top 2%

Percentile

#1,170

grey Belt

Record

23-972% Win Rate

23 Wins9 Losses

4-1 Last 5+4 Streak

Trophy Case

5 GoldGrappling Industries 5

GRAPPLING INDUSTRIES DETROIT NO-GIJan 10, 2026

GRAPPLING INDUSTRIES DETROIT GIJan 10, 2026

GRAPPLING INDUSTRIES DETROIT GIApr 5, 2025

GRAPPLING INDUSTRIES DETROIT NO-GIApr 5, 2025

GRAPPLING INDUSTRIES DETROIT GIJan 4, 2025

Fighter Intelligence

5 Tournaments

Medals

8Medals

across 5 tournaments

Gold 5

Silver 2

Bronze 1

63% Gold Rate

Belt Avg 38%

What this means63% of tournament entries result in gold — 25 points above the belt average. Elite podium consistency — this fighter dominates their brackets.

Finishing Ability

75%

Subs

Submission 18

Points 5

Other 1

Belt Avg 60%

+15 pts vs belt avg

What this means75% of wins by submission — 15 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

Building Momentum

Winning more than losing — building momentum

Growing faster than 87% of peers

Win Quality

Giant Killer

Clutch Score: +15.6%

Close Wins

Losses

Best win: Beat Lucy Katz (978 pts higher)

34 matches analyzed

Format Split

BALANCED

14 Gi18 NoGi

10W-4L71%

NoGi

13W-5L72%

Sub Rate

Gi 57%NoGi 56%

1% win rate delta — NoGi stronger

Segment Analysis

Malegrey BeltAges 8-929,089 Fighters

Comparing to 29,089 grey belt fighters

Win Rate

71%avg 65%

AVG

+6 pts vs avg

Sub Rate

75%avg 60%

AVG

+15 pts vs avg

Gold Rate

60%avg 38%

AVG

+22 pts vs avg

What This Means

Ranked #1170 of 29,089 grey belts. 71% win rate, 75% submission rate across 34 matches.

Tale of the Tape

Fighter History

32 matches

Result	Method	Fighter	JITS	Academy	Bracket	Tournament	Format	Date
W	PTS	Ahnna Marie Sielagoski	2937+140	Longhouse Submission Grappling	Grey No Gi Kids · Intermediate · 6 - 7 Years · -65 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jan 10, 2026
W	SUB	Ahnna Marie Sielagoski	2937+200	Longhouse Submission Grappling	Grey No Gi Kids · Intermediate · 6 - 7 Years · -65 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jan 10, 2026
W	SUB	Lincoln Chauvin	1045+90	Proving Grounds Jiu Jitsu	Grey Gi Kids · Grey · 6 - 7 Years · -65 Lbs	GRAPGrappling Industries DETROIT	Gi	Jan 10, 2026
W	SUB	Ahnna Marie Sielagoski	2937+170	Longhouse Submission Grappling	Grey Gi Kids · Grey · 6 - 7 Years · -65 Lbs	GRAPGrappling Industries DETROIT	Gi	Jan 10, 2026
L	SUB	Tasneem Fahey	2993-710	Ronaldo Candido Academy Brazilian Jiu-jitsu	Grey No Gi Kids · Intermediate · 8 - 9 Years · -65 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jul 12, 2025
L	SUB	Emilio Zaccagnini	3172-800	Rcc	Grey No Gi Kids · Intermediate · 8 - 9 Years · -65 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jul 12, 2025
W	SUB	Nolan Witgen	1819+140	Westside Jiu Jitsu Academy	Grey No Gi Kids · Intermediate · 8 - 9 Years · -65 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jul 12, 2025
L	SUB	Maxemiliano Oscar Vonrossum-perez	6590-130	Molinaro Jiu-jitsu	Grey No Gi Kids · Intermediate · 8 - 9 Years · -65 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jul 12, 2025
W	SUB	Luca Lourenco	3977+280	Fighting Griffins	Grey No Gi Kids · Intermediate · 8 - 9 Years · -65 Lbs	GRAPGrappling Industries DETROIT	NoGi	Jul 12, 2025
W	PTS	Elan Shavell	1082+70	Unity Jiu Jitsu Grand Rapids	Grey Gi Kids · Grey · 8 - 9 Years · -65 Lbs	GRAPGrappling Industries DETROIT	Gi	Jul 12, 2025

From Assembly Jiu Jitsu

Rival Fighters

Lucy Katz.jits

Scorpion Fighting System

H2H4-0

Ahnna Marie Sielagoski.jits

Longhouse Submission Grappling

H2H3-0

Kayden Vandewater.jits

Westside Jiu Jitsu Academy

H2H3-0

Scouting Report

Assembly Jiu Jitsu →

Data Sources

Matches32

Placements8

Tournaments5

Medals🥇 5🥈 2🥉 1

Sources

GRAPNAGA

First MatchJan 2025

Last MatchJan 2026

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

Elijah Marianelli Ribeiro

Gabriel Junio Da Costa

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About

Robert Venturini is a grey belt competitor from Assembly Jiu Jitsu in GA with a 24-10 competition record and 5 gold, 2 silver, 1 bronze medals. Known for an impressive 75% submission rate across 34 matches. Competing since 2025.

Frequently Asked Questions

Robert Venturini has a 24-10 competition record across 34 matches in 5 tournaments.

Robert Venturini is ranked #2142 overall and #1170 among grey belt competitors on Jits.gg.

Robert Venturini has earned 5 gold, 2 silver, 1 bronze medals across 5 tournaments.

Robert Venturini trains at Assembly Jiu Jitsu and competes as a grey belt.

Robert Venturini has a 75% submission rate and a 71% win rate across 34 matches.

Robert Venturini is ranked #1170 among grey belt competitors on Jits.gg.

Robert Venturini's current Jits rating is 4032. Use the Rating Simulator on Robert Venturini'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.