Jits.GG
TeamAcademy 231
TournamentGrappling Industries GRAND RAPIDS - Dec 2025
[ white / adult ]MT

Mariah Foster

Jits
4,761Prodigy
~339 Jits to S-Tier
+1060Last event: Dec 13, 2025
#1,161
Overall
Top 1%
Percentile
#66
white Belt
Record
15-0100% Win Rate
15 Wins0 Losses
W
W
W
W
W
5-0 Last 5+15 Streak

Trophy Case

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GRAPPLING INDUSTRIES GRAND RAPIDS NO-GIDec 13, 2025

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GRAPPLING INDUSTRIES GRAND RAPIDS NO-GISep 13, 2025

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GRAPPLING INDUSTRIES GRAND RAPIDS GISep 13, 2025

Fighter Intelligence

2 Tournaments
Medals
4Medals
across 2 tournaments
Gold 4
Silver 0
Bronze 0
100% Gold Rate
Belt Avg 30%
What this means100% of tournament entries result in gold — 70 points above the belt average. Elite podium consistency — this fighter dominates their brackets.
Finishing Ability
67%
Subs
Submission 10
Points 5
Other 0
Belt Avg 38%
+29 pts vs belt avg
What this means67% of wins by submission — 29 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 88% of peers

Win Quality

Giant Killer
Clutch Score: +32.1%
14
Close Wins
1
Exp. Wins
15 matches analyzed

Format Split

BALANCED
10 Gi5 NoGi
Gi
10W-0L100%
NoGi
5W-0L100%
Sub Rate
Gi 90%NoGi 20%
0% win rate delta

Segment Analysis

Femalewhite Belt40,727 Fighters
Comparing to 40,727 white belt fighters
Win Rate
100%avg 44%
AVG
+56 pts vs avg
Sub Rate
67%avg 38%
AVG
+28 pts vs avg
Gold Rate
100%avg 30%
AVG
+70 pts vs avg
What This Means

Ranked #66 of 40,727 white belts globally. 100% win rate, 67% submission rate.

Tale of the Tape

Fighter History

15 matches
ResultMethodFighterJITSAcademyBracketVideoTournamentFormatDate
WSUB
Maci Johnson
1012+140
Island Jiu Jitsu Michigan
White
No Gi Adult · Beginner · Adult · -135 Lbs
GRAPGrappling Industries GRAND RAPIDS
NoGiDec 13, 2025
WPTS
Hilare Kaufman
2143+180
Quantum Flow Brazilian Jiu Jitsu
White
No Gi Adult · Beginner · Adult · -135 Lbs
GRAPGrappling Industries GRAND RAPIDS
NoGiDec 13, 2025
WPTS
Danielle Ward
1064+110
Deep Water Grappling and Striking House
White
No Gi Adult · Beginner · Adult · -135 Lbs
GRAPGrappling Industries GRAND RAPIDS
NoGiDec 13, 2025
WSUB
Mickayla Greiner
1040+190
Academy 231
White
Absolute Gi · White · Adult
GRAPGrappling Industries GRAND RAPIDS
GiDec 13, 2025
WSUB
Danielle Ward
1064+210
Deep Water Grappling and Striking House
White
Gi Adult · White · Adult · -135 Lbs
GRAPGrappling Industries GRAND RAPIDS
GiDec 13, 2025
WSUB
Hilare Kaufman
2143+230
Quantum Flow Brazilian Jiu Jitsu
White
Gi Adult · White · Adult · -135 Lbs
GRAPGrappling Industries GRAND RAPIDS
GiDec 13, 2025
WPTS
Naomi Graves
4394+830
Vanguard BJJ Grand Rapids
White
No Gi Adult · Beginner · Adult · -145 Lbs
GRAPGrappling Industries GRAND RAPIDS
NoGiSep 13, 2025
WPTS
Kasiah Wentz
1014+810
Magic Brazilian Jiu Jitsu
White
No Gi Adult · Beginner · Adult · -145 Lbs
GRAPGrappling Industries GRAND RAPIDS
NoGiSep 13, 2025
WSUB
Maria Juchartz
1010+1320
Academy 231
White
Absolute Gi · White · Adult
GRAPGrappling Industries GRAND RAPIDS
GiSep 13, 2025
WSUB
Chelsea Miller
1354+670
Carlson Gracie Team Grand Rapids
White
Absolute Gi · White · Adult
GRAPGrappling Industries GRAND RAPIDS
GiSep 13, 2025

From Academy 231

See all →
Jermall Lawson
5,352
14-0 · 71% SUB
Anthony Allen
4,165
34-2 · 85% SUB
Benton Pitts
4,065
9-5 · 100% SUB
Braeden Kahl
3,478
10-0 · 30% SUB
Calvin Davis II
3,444
9-1 · 56% SUB
Jordan Moser
3,398
6-3 · 83% SUB
Jordan Bottrell
3,356
17-7 · 76% SUB
Kimball Hanks
2,969
6-3 · 100% SUB

Rival Fighters

CM

Chelsea Miller.jits

Carlson Gracie Team Grand Rapids

H2H3-0
Scouting Report
Data Sources
Matches15
Placements4
Tournaments2
Medals🥇 4
Sources
GRAP
First MatchSep 2025
Last MatchDec 2025

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

Mariah Foster is a white belt competitor from Academy 231 in MT with an impressive 67% submission rate across 15 matches. With a 15-0 record and 4 gold medals, Mariah Foster has competed in 2 tournaments.

Frequently Asked Questions

Mariah Foster has a 15-0 competition record across 15 matches in 2 tournaments.
Mariah Foster is ranked #1161 overall and #66 among white belt competitors on Jits.gg.
Mariah Foster has earned 4 gold medals across 2 tournaments.
Mariah Foster trains at Academy 231 and competes as a white belt.
Mariah Foster has a 67% submission rate and a 100% win rate across 15 matches.
Mariah Foster is ranked #66 among white belt competitors on Jits.gg.
Mariah Foster's current Jits rating is 4761. Use the Rating Simulator on Mariah Foster'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.