TeamFlint Jiu Jitsu
TournamentFUJI BJJ Lansing Winter Championship - Mar 2026
[ grey / youth ]
Brantlee Ackert
Jits
5,190S-Tier
Top 0.1% of all rated fighters
+570Last event: Feb 21, 2026
#838
Overall
Top 1%
Percentile
#479
grey Belt
Record
12-286% Win Rate
12 Wins2 Losses
W
W
W
W
W
5-0 Last 5+8 Streak
Trophy Case
2 GoldNAGA 1 · Grappling Industries 1Fighter Intelligence
3 TournamentsMedals
3Medals
across 3 tournaments
Gold 2
Silver 1
Bronze 0
67% Gold Rate
Belt Avg 21%
What this means67% of tournament entries result in gold — 46 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
83%
Subs
Submission 10
Points 2
Other 0
Belt Avg 41%
+42 pts vs belt avg
What this means83% of wins by submission — 42 points above the belt average. This fighter has elite finishing ability for their rank.
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Advanced Analytics
AI CalculatedGrowth Trajectory
DVIDominant
Dominant — winning at an elite level
Growing faster than 98% of peers
Win Quality
Giant Killer
Clutch Score: +22.5%
12
Close Wins
2
Losses
Best win: Beat Giovanni Pierson (1482 pts higher)
14 matches analyzed
Format Split
NOGI SPECIALIST0 Gi14 NoGi
Gi
0W-0L—%
NoGi
12W-2L86%
Sub Rate
Gi 0%NoGi 71%
86% win rate delta — NoGi stronger
Segment Analysis
Malegrey BeltAges 10-1129,089 FightersComparing to 29,089 grey belt fighters
Win Rate
86%avg 45%
AVG
+41 pts vs avg
Sub Rate
83%avg 41%
AVG
+42 pts vs avg
Gold Rate
67%avg 21%
AVG
+45 pts vs avg
What This Means
Ranked #479 of 29,089 grey belts. 86% win rate, 83% submission rate across 14 matches.
Tale of the Tape
Next Tournaments
FUJIBJJ
Fuji BJJ Lansing Winter ChampionshipMar 21, 2026
nogi · Intermediate·Under 70lbs
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Brantlee Ackert | 5,190 | Flint Jiu Jitsu | 12-2 |
| 2 | Tasneem Fahey | 2,993 | Ronaldo Candido Academy Brazilian Jiu-jitsu | 23-16 |
2 Fighters — Best 2 out of 3
Your chance to win gold: 82%
Malenogi · All Ranks·Under 80lbs
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Brantlee Ackert | 5,190 | Flint Jiu Jitsu | 12-2 |
| 2 | Gabe Ziembowicz | 2,939 | 10th Planet Livonia | 10-2 |
2 Fighters — Best 2 out of 3
Your chance to win gold: 82%
Fighter History
14 matches
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 2150+250 | ||
| W | 2324+320 | ||
| W | 1598+630 | ||
| W | 6672+1760 | ||
| W | 1230+110 | ||
| W | 1828+110 | ||
| W | 3392+410 | ||
| W | 1598+460 | ||
| L | 6590-110 | ||
| W | 3857+490 |
From Flint Jiu Jitsu
See all →
Scouting Report
Data Sources
Matches14
Placements3
Tournaments3
Medals🥇 2🥈 1
Sources
NAGAGRAP
First MatchJan 2025
Last MatchFeb 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.
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About
Brantlee Ackert is a grey belt competitor from Flint Jiu Jitsu with an impressive 83% submission rate across 14 matches. With a 12-2 record and 2 gold, 1 silver medals, Brantlee Ackert has competed in 3 tournaments.
Frequently Asked Questions
Brantlee Ackert has a 12-2 competition record across 14 matches in 3 tournaments.
Brantlee Ackert is ranked #838 overall and #479 among grey belt competitors on Jits.gg.
Brantlee Ackert has earned 2 gold, 1 silver medals across 3 tournaments.
Brantlee Ackert trains at Flint Jiu Jitsu and competes as a grey belt.
Brantlee Ackert has a 83% submission rate and a 86% win rate across 14 matches.
Brantlee Ackert is ranked #479 among grey belt competitors on Jits.gg.
Brantlee Ackert's current Jits rating is 5190. Use the Rating Simulator on Brantlee Ackert'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.