Costa Borrelli profile photo
TournamentPhoenix XI Gi - Mar 2026
[ grey / pee-wee-2 ]CA

Costa Borrelli

Jits
5,505S-Tier
Top 0.1% of all rated fighters
-620Last event: Mar 1, 2026
#655
Overall
Top 1%
Percentile
#371
grey Belt
Record
59-494% Win Rate
59 Wins4 Losses
W
L
W
W
W
4-1 Last 5

Trophy Case

17 GoldJJWL 16 · GRAPPLING-X 1
2026CALIFORNIA XICALIFORNIA XICALIFORNIA XI

JJWL CALIFORNIA XI NO-GIFeb 22, 2026

2025FINALS TEXASFINALS TEXASFINALS TEXAS

JJWL FINALS TEXAS GIDec 6, 2025

2025NATIONALS SOUTHNATIONALS SOUTHNATIONALS SOUTH

JJWL NATIONALS SOUTH NO-GINov 8, 2025

2025NATIONALS SOUTHNATIONALS SOUTHNATIONALS SOUTH

JJWL NATIONALS SOUTH GINov 8, 2025

2025CA CHAMPCA CHAMPCA CHAMP

JJWL CA CHAMP GINov 2, 2025

2025DALLAS XIIIDALLAS XIIIDALLAS XIII

JJWL DALLAS XIII NO-GIOct 18, 2025

2025DALLAS XIIIDALLAS XIIIDALLAS XIII

JJWL DALLAS XIII GIOct 18, 2025

2025SAN DIEGOSAN DIEGOSAN DIEGO

JJWL SAN DIEGO GIOct 4, 2025

2025PHOENIX XPHOENIX XPHOENIX X

JJWL PHOENIX X GISep 27, 2025

2025HOUSTON XVIHOUSTON XVIHOUSTON XVI

JJWL HOUSTON XVI NO-GISep 13, 2025

2025HOUSTON XVIHOUSTON XVIHOUSTON XVI

JJWL HOUSTON XVI GISep 13, 2025

2025DALLAS XIIDALLAS XIIDALLAS XII

JJWL DALLAS XII NO-GISep 6, 2025

2025DALLAS XIIDALLAS XIIDALLAS XII

JJWL DALLAS XII GISep 6, 2025

2025PANSPANSPANS

JJWL PANS GIAug 3, 2025

2025NATIONALS WESTNATIONALS WESTNATIONALS WEST

JJWL NATIONALS WEST GIJul 19, 2025

2025WORLDSWORLDSWORLDS

JJWL WORLDS GIMay 25, 2025

2025GRAPPLING-XGRAPPLING-XGRAPPLING-X4/27/ WEST4/27/ WEST4/27/ WEST

GRAPPLING-X 4/27/ WEST GIApr 27, 2025

The Roll Up

Best WinNov 8, 2025

Biggest win over Troy Belden by Submission

The Nationals South NoGi YouthThe Roll Up →
Best WinSep 27, 2025

Biggest win over Adrian Cuevas by Submission

Phoenix X Gi YouthThe Roll Up →

Fighter Intelligence

31 Tournaments
Medals
20Medals
across 31 tournaments
Gold 17
Silver 3
Bronze 0
85% Gold Rate
Belt Avg 41%
What this means85% of tournament entries result in gold44 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
75%
Subs
Submission 41
Points 13
Other 1
Belt Avg 58%
+17 pts vs belt avg
What this means75% of wins by submission17 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
Dominant
Dominant — winning at an elite level
Growing faster than 61% of peers

Win Quality

Giant Killer
Clutch Score: +33.3%
37
Close Wins
19
Exp. Wins
2
Losses
2
Upset Losses
Best win: Beat Ethan Brito (1133 pts higher)
60 matches analyzed

Format Split

BALANCED
43 Gi15 NoGi
Gi
39W-4L91%
NoGi
15W-0L100%
Sub Rate
Gi 70%NoGi 73%
9% win rate delta — NoGi stronger

Segment Analysis

Malegrey BeltAges 6-729,089 Fighters
Comparing to 29,089 grey belt fighters
Win Rate
94%avg 64%
AVG
+29 pts vs avg
Sub Rate
75%avg 58%
AVG
+16 pts vs avg
Gold Rate
55%avg 41%
AVG
+14 pts vs avg
What This Means

Ranked #371 of 29,089 grey belts. 94% win rate, 75% submission rate across 63 matches. 15-tournament podium streak.

Tale of the Tape

Next Tournaments

Fighter History

58 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
W-
3679+50
Checkmat
Grey
Pee Wee 2 · Light
GiMar 1, 2026
L-
3679-670
Checkmat
Grey
Pee Wee 2 · Light
GiMar 1, 2026
WSUB 4-4
5884+480
Lotus Club - Fight and Fitness
Grey
Youth · 50-59
NoGiFeb 22, 2026
WPTS 6-0
1129+70
School Brazilian Jiu Jitsu
Grey
Youth · 50-59
NoGiFeb 22, 2026
WPTS 7-0
6221+320
Cobrinha BJJ Noho
Grey
Youth · 50-59
NoGiFeb 22, 2026
WSUB 4-0
1012+70
Checkmat
Grey
Youth · 60-69
GiFeb 22, 2026
LPTS 2-4
1324-860
V1sion BJJ - Checkmat Ladera Ran
Grey
Youth · 60-69
GiFeb 22, 2026
WSUB 0-0
1012+80
Checkmat
Grey
Youth · 60-69
GiFeb 22, 2026
WSUB 9-0
1048+60
Cjjf Prosper
White
Kindergarten · 50-59
NoGiDec 6, 2025
WSUB 12-0
1096+40
Revolver Jiu Jitsu
White
Kindergarten · 50-59
NoGiDec 6, 2025

From Art of Jiu Jitsu

See all →
Scouting Report
Data Sources
Matches58
Placements23
Tournaments31
Medals🥇 17🥈 3
Sources
IBJJFJJWLGRAPPLING-X
First MatchApr 2025
Last MatchMar 2026

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

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About

Costa Borrelli is a Grey belt from Art of Jiu Jitsu in Costa Mesa, CA, ranked #410 globally with a Prodigy-tier 5824 rating. He has earned 16 golds across 29 tournaments, posting a 95% win rate that nearly doubles the Grey belt average of 49%.

His 77% submission rate far exceeds the belt average of 47%, and he has logged 33 competitive wins. He competes exclusively in JJWL, with a heavy gi skew of 43 gi matches versus 15 no-gi. His DVI is dominant at the 61st percentile, and his best win came against Easton Ballard at a +220 rating gap.

Frequently Asked Questions

Costa Borrelli has a 59-4 competition record across 63 matches in 31 tournaments.
Costa Borrelli is ranked #655 overall and #371 among grey belt competitors on Jits.gg.
Costa Borrelli has earned 17 gold, 3 silver medals across 31 tournaments.
Costa Borrelli trains at Art of Jiu Jitsu and competes as a grey belt.
Costa Borrelli has a 75% submission rate and a 94% win rate across 63 matches.
Costa Borrelli is ranked #371 among grey belt competitors on Jits.gg.
Costa Borrelli's current Jits rating is 5505. Use the Rating Simulator on Costa Borrelli'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.